Сравни произведения чисел.
9. 9 … 9. 8 9. 4 … 8. 5 6. 3 … 7. 2
9. 7 … 8. 8 8. 7 … 7. 8 7. 4 …6. 5
7. 6 … 6. 7 7. 5 … 6. 6 9. 7 … 7. 9
9. 6 … 8. 7 8. 4 … 6. 5 6. 2 … 7. 2
7. 7 … 6. 8 9. 6 … 6. 9 9. 8 … 8. 9
9. 2 … 6. 3 7. 4 … 9. 3 6. 6 … 9. 4
9. 5 … 7. 6 8. 2 … 7. 3 7. 3 … 6. 4
8. 6 … 6. 8 8. 3 … 6. 4 6. 7 … 8. 5
№ 42
63: 7 + 12: 6 = 12 + 9 =
81: 9 + 16: 8 = 18 + 9 =
63: 9 + 32: 8 = 24 + 9 =
45: 9 + 48: 8 = 30 + 9 =
72: 9 + 24: 8 = 36 + 9 =
27: 9 + 64: 8 = 42 + 9 =
54: 9 + 40: 8 = 48 + 9 =
36: 9 + 56: 8 = 56 + 9 =
№ 43
72: 8 + 21: 7 = 14 – 9 =
48: 8 + 42: 7 = 21 – 9 =
24: 8 + 63: 7 = 28 – 9 =
64: 8 + 28: 7 = 35 – 9 =
40: 8 + 49: 7 = 42 – 9 =
16: 8 + 14: 7 = 49 – 9 =
56: 9 + 35: 7 = 56 – 9 =
32: 8 + 56: 7 = 63 – 9 =
№ 44
81: 9 + 12: 6 = 18 – 8 =
63: 9 + 24: 6 = 27 – 8 =
36: 9 + 42: 6 = 36 – 8 =
72: 9 + 18: 6 = 45 – 8 =
45: 9 + 36: 6 = 54 – 8 =
18: 9 + 54: 6 = 63 – 8 =
54: 9 + 30: 6 = 72 – 8 =
27: 9 + 48: 6 = 81 – 8 =
№ 45
54: 6 + 10: 5 = 5. 2 =
48: 6 + 15: 5 = 5. 3 =
42: 6 + 20: 5 = 5. 4 =
36: 6 + 25: 5 = 5. 5 =
30: 6 + 35: 5 = 5. 6 =
24: 6 + 35: 5 = 5. 7 =
18: 6 + 40: 5 = 5. 8 =
12: 6 + 45: 5 = 5. 9 =
№ 46
Сравни произведения чисел.
9. 7 … 8. 8 9. 5 … 5. 9 8. 6 … 6. 8
8. 5 … 5. 8 9. 9 … 8. 8 7. 5 … 5. 7
9. 3 … 7. 4 7. 7 … 8. 4 7. 2 … 5. 3
5. 2 … 6. 2 6. 5 … 5. 6 9. 7 … 7. 9
7. 6 … 6. 7 9. 6 … 6. 9 8. 3 … 6. 4
9. 8 … 8. 9 5. 4 … 8. 2 9. 4 … 6. 6
5. 5 … 7. 3 9. 2 … 6. 3 8. 7 … 9. 6
8. 7 … 7. 8 8. 6 … 7. 7 7. 4 … 9. 3
№ 47
Реши выражения. Сравни произведения чисел.
12: 6 + 15: 5 = 5. 2 … 5. 3
18: 6 + 20: 5 = 5. 4 … 6. 3
24: 6 + 25: 5 = 6. 4 … 5. 5
30: 6 + 30: 5 = 6. 5 … 5. 6
36: 6 + 35: 5 = 5. 7 … 6. 6
42: 6 + 40: 5 = 5. 8 … 6. 7
48: 6 + 45: 5 = 5. 9 … 6. 8
54: 6 + 10: 5 = 6. 2 … 2. 6
№ 48
Реши выражения. Сравни произведения чисел.
18: 9 + 16: 8 = 7. 8 … 6. 9
27: 9 + 24: 8 = 7. 3 … 5. 4
36: 9 + 32: 8 = 8. 3 … 7. 4
45: 9 + 40: 8 = 7. 2 … 2. 7
54: 9 + 48: 8 = 7. 5 … 8. 4
63: 9 + 56: 8 = 8. 5 … 7. 6
72: 9 + 64: 8 = 8. 2 … 2. 8
81: 9 + 72: 8 = 7. 7 … 8. 6
№ 49
12: 6 + 20: 5 = 16 + 7 =
24: 6 + 30: 5 = 24 + 7 =
36: 6 + 40: 5 = 32 + 7 =
48: 6 + 10: 5 = 40 + 7 =
18: 6 + 25: 5 = 48 + 7 =
30: 6 + 35: 5 = 56 + 7 =
42: 6 + 45: 5 = 64 + 7 =
54: 6 + 15: 5 = 72 + 7 =
№ 50
6. 9 – 5. 6 = 12 - 7 =
5. 9 + 6. 7 = 15 – 7 =
6. 8 + 5. 6 = 20 – 7 =
5. 5 – 6. 2 = 25 – 7 =
6. 5 - 5. 7 = 30 – 7 =
6. 6 – 5. 2 = 35 – 7 =
5. 3 + 6. 4 = 40 – 7 =
6. 3 + 5. 4 = 45 – 7 =
№ 51
16: 8 + 14: 7 = 10 + 8 =
24: 4 + 21: 7 = 15 + 8 =
32: 8 + 28: 7 = 20 + 8 =
40: 8 + 35: 7 = 25 + 8 =
48: 8 + 42; 7 = 30 + 8 =
56: 8 + 49: 7 = 35 + 8 =
64: 8 + 56: 7 = 40 + 8 =
72: 8 + 63: 7 = 45 + 8 =
№ 52
7. 2 + 7. 6 = 14 + 6 =
7. 9 – 6. 2 = 21 + 6 =
7. 8 – 6. 4 = 28 + 6 =
7. 7 – 6. 6 = 35 + 6 =
6. 9 – 7. 3 = 42 + 6 =
6. 8 – 7. 5 = 49 + 6 =
6. 7 – 6. 5 = 56 + 6 =
7. 4 – 6. 3 = 63 + 6 =
№ 53
Вставь пропущенные числа.
18 = 9. … 16 = 8. … 14 = 7. …
27 = 9. … 24 = 8. … 21 = 7. …
36 = 9. … 32 = 8. … 28 = 7. …
45 = 9. … 40 = 8. … 35 = 7. …
54 = 9. … 48 = 8. … 42 = 7. …
63 = 9. … 56 = 8. … 49 = 7. …
72 = 9. … 63 = 8. … 56 = 7. …
81 = 9. … 72 = 8. … 63 = 7. …
№ 54
10: 5 + 8: 4 = 4. 2 + 1 =
15: 5 + 12: 4 = 4. 3 + 1 =
20: 5 + 16: 4 = 4. 4 + 1 =
25: 5 + 20: 4 = 4. 5 + 3 =
30: 5 + 24: 4 = 4. 6 + 2 =
35: 5 + 28: 4 = 4. 7 + 2 =
40: 5 + 32: 4 = 4. 8 + 3 =
45: 5 + 36: 4 = 4. 9 + 4 =
№ 55
Сравни произведения чисел.
8. 9 … 9. 9 9. 6 … 6. 9 5. 2 … 4. 2
9. 7 … 7. 9 6. 8 … 9. 8 9. 5 … 5. 9
8. 5 … 5. 8 7. 8 … 8. 7 6. 8 …. 8. 6
7. 2 … 5. 3 7. 6 … 6. 7 9. 3 … 7. 4
7. 5 … 5. 7 5. 5 … 8. 3 6. 5 … 5. 6
9. 2 … 6. 3 6. 4 … 4. 6 8. 4 … 4. 8
4. 4 … 8. 2 9. 4 … 6. 6 7. 3 … 5. 4
6. 6 … 4. 9 8. 6 … 7. 7 6. 2 … 4. 3
№ 56
Вставь пропущенные числа.
12 = 6. … 10 = 5. … 8 = 4. …
18 = 6. … 15 = 5. … 12 = 4. …
24 = 6. … 20 = 5. … 16 = 4. …
30 = 6. … 25 = 5. … 20 =
36 = 30 = 24 =
42 = 35 = 28 =
48 = 40 = 32 =
54 = 45 = 36 =
№57
30: 5 + 28: 4 = 9. 2 + 1 =
35: 5 + 32: 4 = 9. 3 + 2 =
40: 5 + 36: 4 = 9. 4 + 3 =
45: 5 + 8: 4 = 9. 5 + 4 =
10: 5 + 12: 4 = 9. 6 + 5 =
15: 5 + 16: 4 = 9. 7 + 6 =
20: 5 + 20: 4 = 9. 8 + 7 =
25: 5 + 24: 4 = 9. 9 + 8 =
№58
35: 7 + 30: 6 = 8. 2 + 3 =
49: 7 + 42: 6 = 8. 3 + 4 =
63: 7 + 54: 6 = 8. 4 + 5 =
21: 7 + 18: 6 = 8. 5 + 6 =
14: 7 + 12: 6 = 8. 6 + 7 =
28: 7 + 24: 6 = 8. 7 + 8 =
42: 7 + 36: 6 = 8. 8 + 9 =
56: 7 + 48: 6 = 8. 9 + 2 =
№ 59
8: 4 + 6: 3 = 3. 2 =
12: 4 + 9: 3 = 3. 3 =
16: 4 + 12: 3 = 3. 4 =
20: 4 + 15: 3 = 3. 5 =
24: 4 + 18: 3 = 3. 6 =
28: 4 + 21: 3 = 3. 7 =
32: 4 + 24: 3 = 3. 8 =
36: 4 + 27: 3 = 3. 9 =
№ 60
Реши выражения и вставь пропущенные числа.
8: 4 + 9: 3 = 6 = 3.
16: 4 + 15: 3 = 9 = 3.
28: 4 + 24: 3 = 12 = 3.
12: 4 + 12: 3 = 15 =
32: 4 + 27: 3 = 18 =
20: 4 + 18: 3 = 21 =
36: 4 + 6: 3 = 24 =
24: 4 + 21: 3 = 27 =
№ 61
Вставь пропущенные числа.
18 = 9. 16 = 9. 14 = 7.
18 = 10 + 16 = 10 + 14 = 10 +
27 = 9. 24 = 8. 21 = 7.
27 = 20 + 24 = 20 + 21 = 20 +
36 = 9. 32 = 8. 28 =
36 = 30 + 32 = 30 + 28 = 20 +
45 = 40 = 35 =
45 = 40 + 40 = 40 + 35 = 30 + 5
54 = 48 = 42 =
54 = 50 + 48 = 40 + 42 = 40 +
63 = 56 = 49 =
63 = 60 + 56 = 50 + 49 = 40 +
72 = 64 = 56 =
72 = 70 + 64 = 60 + 56 = 50 +
81 = 72 = 63 =
91 = 80 + 72 = 70 + 63 = 60 +
№ 62
4. 9 – 3. 8 = 7. 2 + 1 =
4. 8 – 3. 7 = 7. 3 + 2 =
3. 9 – 4. 6 = 7. 4 + 2 =
4. 7 - 3. 5 = 7. 5 + 3 =
4. 6 – 3. 2 = 7. 9 + 4 =
3. 6 – 4. 3 = 7. 8 + 3 =
4. 5 – 3. 4 = 7. 6 + 5 =
4. 4 – 3. 3 = 7. 7 + 1 =
№ 63
6: 3 + 4: 2 = 2. 2 =
9: 3 + 6: 2 = 2. 3 =
12: 3 + 8: 2 = 2. 4 =
15: 3 + 10: 2 = 2. 5 =
18: 3 + 12: 2 = 2. 6 =
21: 3 + 14: 2 = 2. 7 =
24: 3 + 16: 2 = 2. 8 =
27: 3 + 18: 2 = 2. 9 =
№ 64
3. 9 – 2. 8 = 6. 2 + 1 =
3. 8 – 2. 4 = 6. 3 + 1 =
3. 7 – 2. 2 = 6. 4 + 2 =
3. 5 – 2. 3 = 6. 5 + 2=
2. 9 – 3. 3 = 6. 6 + 3 =
2. 7 – 3. 2 = 6. 7 + 6 =
2. 6 – 3. 4 = 6. 8 + 2 =
3. 6 – 2. 5 = 6. 9 + 4 =
№ 65
6: 2 + 27: 9 = 5. 2 – 9 =
10: 2 + 45: 9 = 5. 3 – 4 =
16: 2 + 72: 9 = 5. 4 – 8 =
8: 2 + 36: 9 = 5. 5 – 2 =
14: 2 + 63: 9 = 5. 6 – 7 =
18: 2 + 81: 9 = 5. 7 – 3 =
4: 2 + 18: 9 = 5. 8 – 6 =
12: 2 + 54: 9 = 5. 9 – 5 =
№ 66
Сравни произведения чисел.
9. 6 … 6. 9 9. 7 … 7. 9 9. 8 … 8. 9
8. 7 … 7. 8 8. 9 … 9. 9 9. 5 … 5. 9
7. 9 … 8. 8 8. 6 … 6. 8 6. 6 … 7. 5
7. 7 … 8. 6 9. 4 … 4. 9 4. 6 … 5. 5
8. 5 … 5. 8 5. 3 … 4. 4 9. 3 … 3. 9
7. 6 … 6. 7 2. 4 … 3. 3 8. 4 … 4. 8
2. 2 … 3. 2 7. 5 … 5. 7 9. 6 … 7. 8
8. 3 … 3. 8 9. 2 … 2. 9 6. 5 … 5. 6
№ 67
Сравни произведения чисел.
8. 7 … 6. 9 9. 7 … 8. 8 7. 6 … 8. 5
8. 6 … 7. 7 7. 4 … 4. 7 5. 8 … 4. 9
8. 2 … 2. 8 6. 8 … 5. 9 9. 2 … 6. 3
2. 9 … 3. 6 9. 5 … 8. 6 8. 4 … 7. 5
9. 3 … 7. 4 4. 7 … 3. 9 4. 6 … 3. 7
6. 4 … 3. 8 7. 3 … 6. 4 6. 2 … 4. 3
5. 7 … 4. 8 9. 4 … 6. 6 3. 6 … 2. 8
6. 3 … 4. 6 8. 2 … 6. 3 7. 2 … 4. 4
6. 6 … 4. 9 4. 3 … 2. 7 3. 4 … 2. 6
№ 68
27: 3 + 24: 8 = 4. 2 – 1 =
45: 5 + 40: 8 = 4. 3 – 2 =
72: 8 + 64: 8 = 4. 4 – 3 =
36: 6 + 32: 8 = 4. 5 – 6 =
63: 7 + 56: 8 = 4. 6 + 5 =
81: 9 + 72: 8 = 4. 7 – 8 =
18: 2 + 16: 8 = 4. 8 + 7 =
54: 6 + 48: 8 = 4. 9 – 4 =
№ 69
9: 3 – 4: 2 = 5. 5 + 3 =
12: 3 – 6; 3 = 3. 2 + 4 =
15: 3 – 8: 4 = 3. 3 + 7 =
18: 3 – 10: 5 = 3. 4 + 3 =
21: 3 – 12: 6 = 3. 5 + 5 =
24: 3 – 14: 7 = 3. 6 + 2 =
27: 3 – 16: 8 = 3. 7 + 9 =
30: 3 – 18: 9 = 3. 8 + 4 =
11 – 6: 3 = 3. 9 + 2 =
№ 70
Реши выражения. Вставь пропущенные числа.
32: 4 + 36: 9 = 2. 1 =
48: 6 + 54: 9 = 1. 2 =
64: 8 + 72: 9 = 2: 2 =
16: 2 + 18: 9 = 2: 1 =
40; 5 + 45: 9 = 3. 1 =
56: 7 + 63: 9 = 1. 3 =
72: 9 + 81: 9 = …: 3 =
24: 3 + 27: 9 = …: 1 =
10: 2 – 9: 3 = 4. 1 =
№ 71
Реши выражения. Вставь пропущенные числа.
8: 2 – 6: 2 = 1. 4 =
14: 2 – 15; 5 = …: 4 =
18: 2 – 21: 7 = …: 1 =
12: 2 – 12: 4 = 5. 1 =
16: 2 – 18: 6 = 1. 5 =
20: 2 – 24: 8 = …: 5 =
11 – 27: 9 = …: 1 =
12 – 30: 10 =
№ 72
Реши выражения. Вставь пропущенные числа.
28: 4 + 24: 6 = 10. 2 =
42: 4 + 36: 6 = 2. 10 =
56: 8 + 48: 6 = 20: 10 =
14: 2 + 12: 6 = 20: 2 =
49; 7 + 42: 6 = 10. 3 =
63: 9 + 54: 6 = 3. 10 =
21: 3 + 18: 6 = …: 10 =
35: 5 + 30: 6 = …: 3 =
№ 73
Реши выражения. Вставь пропущенные числа.
40: 5 – 28: 7 = 10. 4 =
25: 5 – 16; 4 = 4. 10 =
50: 5 – 36: 9 = …: 10 =
35: 5 – 24: 6 = …: 4 =
30: 5 - 20: 5 = 10. 5 =
45: 5 – 32: 8 = 5. 10 =
12 – 8: 2 = …: 10 =
11 – 12: 3 = …: 5 =
№ 74
Реши выражения. Вставь пропущенные числа.
12: 2 + 14: 7 = 18 = 9. …
24: 4 + 28: 7 = 18: 9 =
36: 6 + 42; 7 = 18: 2 =
48: 8 + 56: 7 = 27 = 9. …
18: 3 + 21: 7 = 27: 9 =
30: 5 + 35: 7 = 27: 3 =
42: 7 + 49: 7 = 36 = 9.
54: 9 + 63: 7 = 36: 9 =
№ 75
40: 4 – 30: 6 = 36: 4 =
32: 4 – 20: 4 = 45 = 9. …
24: 4 – 10: 2 = 45: 9 =
36: 4 – 25: 5 = 45: … = 9
28: 4 – 15: 3 = 54 = 9. …
12 – 40: 8 = 54: … = …
14 - 50: 10 = 54: … = …
11 – 35: 7 = 63 = 9. …
13 – 45: 9 = 63: 9 = …
№ 76
Реши выражения и вставь пропущенные числа.
10: 2 + 8: 4 = 72 = 9. …
15: 3 + 12: 4 = 72: 9 =
30: 6 + 24: 4 = 72: 8 =
35: 7 + 28: 4 = 16 = 8. …
20: 4 + 16: 4 = 16: 8 =
25: 5 + 20: 4 = 16: … = 8
40: 8 + 32: 4 = 24 = 8. …
45: 9 + 36: 4 = 24: … =
63: 7 – 24: 4 = 24: … =
№ 77
49: 7 – 12: 2 = 32 = 8. …
70: 7 – 30: 5 = 32: 8 =
56: 7 – 18: 3 = 32: … =
15 – 60: 10 = 40 =
13 – 48: 8 = 40:
11 – 36: 6 = 40:
14 – 54: 9 = 48 =
12 – 42: 7 = 48:
48:
№ 78
9. 3 + 9.7 – 6. 8 =8. 7 + 2. 2 – 7. 5 =
9. 5 + 5. 3 – 6. 7 = 8. 8 + 3. 2 – 2. 9 =
7. 6 + 4. 2 – 6. 6 = 9. 6 + 8. 2 – 7. 7 =
8. 3 = 4. 4 – 3. 7 = 9. 8 + 2. 4 – 5. 9 =
7. 4 + 4. 3 – 5. 5 = 9. 2 + 3. 4 – 7. 2 =
8. 6 + 6. 2 – 4. 9 = 7. 7 + 7. 3 – 8. 4 =
9. 9 + 3. 3 – 7. 9 = 6. 5 + 5. 4 – 4. 7 =
8. 5 + 5. 2 – 3. 9 = 7. 8 + 6. 4 – 9. 4 =
8. 9 + 4. 7 – 6. 9 =
№ 79
8. 9 + 4. 2 – 9. 3 =2. 9 + 4. 3 – 2. 7 =
7. 7 + 3. 7 – 4. 8 = 5. 6 + 4. 5 – 7. 4 =
3. 4 + 4. 7 – 5. 5 = 2. 6 + 6. 8 – 9. 4 =
8.7 + 4. 6 – 4. 9 = 3. 3 + 9. 9 – 9. 7 =
2. 5 + 5. 8 – 9. 3 = 7. 4 + 8. 9 – 6. 9 =
7. 9 + 3. 9 – 8. 6 = 2. 2 + 7. 8 – 5. 7 =
2. 8 + 9. 6 – 7. 7 = 3. 5 + 5. 9 – 7. 6 =
2. 3 + 8. 8 – 9. 2 = 2. 4 + 6. 7 – 6. 6 =
4. 4 + 3. 8 – 7. 3 =
№ 80
Реши выражения и вставь пропущенные числа.
20: 5 + 25: 5 = 56 = 8.
28: 7 + 35: 5 = 56: 8 =
36: 9 + 45: 5 = 56:
24: 6 + 30: 5 = 14 = 7.
8: 2 + 10: 5 = 14:
32: 8 + 40: 5 = 14:
16: 4 + 20: 5 = 21 = 7.
12: 3 + 15; 5 = 21:
№ 81
60: 6 – 28: 4 = 21:
48: 6 – 14: 2 = 28 =
54: 6 – 21: 3 = 28:
11 – 35: 5 = 28:
14 – 56: 8 = 35 =
16 – 70: 10 = 35:
12 – 42: 6 = 35:
15 – 63: 9 = 42 =
13 – 49: 7 = 42:
42:
№ 82
Реши выражения и вставь пропущенные числа.
18: 6 + 12: 2 = 12 = 6. …
27: 9 + 18: 2 = 12:
12: 4 + 8: 2 = 12:
21: 7 + 14: 2 = 18 = 6.
6: 2 + 4: 2 = 18:
15: 5 + 10: 2 = 18:
24: 8 + 16: 2 = 24 =
9: 3 + 6: 2 = 24:
№ 83
81: 9 – 16: 2 = 24:
90: 9 – 24: 3 = 30 =
12 – 40: 5 = 30:
15 – 64: 8 = 30:
11 – 32: 4 = 10 = 5.
14 – 56 6 7 = 10:
17 – 80: 10 = 10:
13 – 48: 6 = 15 =
16 – 72: 9 = 15:
15:
№ 84
Реши выражения и вставь пропущенные числа.
4: 2 + 6: 3 = 20 = 5.
8: 4 + 12: 3 = 20:
12: 6 + 18: 3 = 20:
16: 8 + 24: 3 = 8 = 4.
6: 3 + 9: 5 = 8:
10: 5 + 15: 3 = 8:
14: 7 + 21: 3 = 12 =
18: 9 + 27: 3 = 12:
80: 8 – 18: 2 = 12:
№ 85
11 – 27: 3 = 6 =
14 – 54: 6 = 6:
17 – 81: 9 = 6:
12 – 36: 4 = 81 = 9.
15 – 63: 7 = 81:
18 – 90: 10 = 64 =
13 – 45: 5 = 64:
16 – 72: 8 = 49 =
№ 86
18: 9 + 16: 8 + 32: 8 + 18: 6 =
21: 7 + 28: 7 + 30: 6 + 25: 5 =
28: 4 + 24: 4 + 36: 6 + 20: 5 =
45: 5 + 10: 2 + 56: 7 + 9: 3 =
54: 6 + 8: 2 + 64: 8 =
35: 5 + 20 6 4 + 42: 7 + 15: 5 =
28: 7 + 24: 6 + 36: 6 + 20: 4 =
27: 9 + 14: 7 + 40: 8 + 81: 9 =
№ 87
18: 2 + 16 6 4 + 42: 7 + 40 6 5 =
36: 4 + 14: 2 + 15: 3 + 18: 3 =
56: 8 + 21: 3 = 4: 2 + 72: 9=
27: 3 + 48: 6 + 24: 8 + 12: 2=
32: 4 = 49: 7 + 12: 3 + 35: 7 =
63: 7 + 8: 4 + 36: 9 + 45: 9 =
24: 3 + 16: 2 + 6: 3 + 63: 9 =
72: 8 + 30: 5 + 12: 6 + 54: 9 =
№ 88
18: 2 + 6: 3 + 16: 4 + 15: 5 =
27: 3 + 18: 6 + 10: 2 + 24: 4 =
36: 4 + 8: 2 + 15: 3 + 28: 4 =
45: 5 + 20: 4 + 14: 2 + 4: 2 =
54: 6 + 12: 2 + 21: 3 + 24: 8 =
63: 7 + 35: 5 + 18: 3 + 20: 5 =
72: 9 + 16: 2 + 8: 4 + 30: 5 =
81: 9 + 72: 8 + 25: 5 + 12: 6 =
№ 89
56: 8 + 30: 6 + 12: 3 + 6: 2 =
24: 3 + 9: 3 + 36: 6 + 28: 7 =
32: 4 + 24: 4 + 10: 5 + 12: 4 =
40: 5 + 35: 7 + 42: 7 + 16: 8 =
48: 6 + 54: 9 + 36: 9 + 14: 7 =
49: 7 + 48: 8 + 45: 9 + 21: 7 =
64: 8 + 56: 7 + 32: 8 + 18: 9 =
42: 6 + 63: 9 + 40: 8 + 27: 9 =
№ 90
7. 6 + 2. 4 - 6. 6 = 9. 5 + 5. 3 – 6. 7 =
8. 8 + 3. 2 – 2. 9 = 8. 3 + 4. 4 – 3. 7 =
9. 3 + 9. 7 – 6. 8 = 7. 8 + 6. 4 – 9. 4 =
8. 5 + 5. 2 – 5. 9 = 9. 6 + 8. 2 – 7. 7 =
8. 7 + 2. 2 – 7. 7 = 7. 4 + 4. 5 – 3. 5 =
9. 8 + 4. 2 – 5. 9 = 6. 5 + 5. 4 – 4. 7 =
9. 9 + 3. 5 – 7. 9 = 8. 6. 2 – 4. 9 =
9. 2 + 3. 4 – 7. 2 = 7. 7 + 7. 3 – 8. 4 =
8. 9 + 4. 7 – 6. 9 =
№ 91
5. 4 + 6. 5 – 7. 4 =6. 2 + 8. 6 – 9. 4 =
8. 2 + 6. 9 – 7. 7 = 4. 4 + 8. 3 – 3. 7 =
6. 4 + 7. 8 – 9. 4 = 5. 2 + 8. 5 – 3. 9 =
4. 7 + 8. 9 – 9. 6 = 3. 4 + 9. 2 – 7. 2 =
3. 3 + 9. 9 – 7. 9 = 9. 3 + 9. 7 – 6. 8 =
7. 3 + 7. 7 – 8. 4 = 5. 3 + 9. 5 – 6. 7 =
4. 7 + 8. 9 – 9. 6 = 4. 3 + 7. 4 – 5. 5 =
9. 8 + 4. 2 – 5. 9 = 8. 7 + 2. 2 – 5. 7 =
8. 8 + 3. 2 – 2. 9 =
№ 92
42: 6 + 6: 3 + 10: 2 + 2 8: 4 =
64: 8 + 18: 6 + 15: 5 + 4: 2 =
49: 9 + 6: 2 + 14: 2 + 24: 8 =
48: 6 + 20: 4 + 21: 3 + 20: 5 =
40: 5 + 12: 2 + 18: 3 + 30: 5 =
32: 4 + 35: 5 + 8: 4 + 12: 6 =
24: 3 + 16: 2 + 25: 5 + 6: 2 =
56: 8 + 72: 8 + 12: 3 + 28: 7 =
№ 93
81: 9 + 30: 6 + 36: 6 + 12: 4 =
72: 9 + 9: 3 + 10: 5 + 16: 8 =
63: 7 + 24: 6 + 42: 7 + 36: 9 =
54: 6 + 35: 7 + 14: 7 + 21: 7 =
45: 5 + 54: 9 + 45: 9 +18: 9 =
36: 4 + 48: 8 + 32: 8 + 27: 9 =
27: 3 + 56: 7 + 40: 8 + 15: 5 =
18: 2 + 63: 9 + 16: 4 + 24: 4 =
№ 94
27: 3 + 8: 2 + 14: 2 + 24: 8 =
45: 5 + 20: 4 + 21: 3 + 4: 2 =
63: 7 + 12: 2 + 18: 3 + 20: 5 =
81: 9 + 35: 5 + 8: 4 + 12: 6 =
24: 3 + 16: 2 + 25: 5 + 30: 5 =
40: 5 + 72: 8 + 12: 3 + 6: 2 =
49: 7 + 30: 6 + 28: 7 + 36: 6 =
42: 6 + 9: 3 + 10: 5 + 12: 4 =
№ 95
18: 2 + 24:4 + 42: 7 + 16: 8 =
36: 4 + 35: 7 + 14: 7 + 36: 9 =
54:: + 54: 9 + 21: 7 + 45: 9 =
72: 9 + 48: 8 + 18: 9 + 32: 8 =
56: 8 + 63: 9 + 40: 8 + 27: 9 =
32: 4 + 56: 7 + 16: 4 + 15: 5 =
48: 6 + 18: 2 + 10: 2 + 24: 4 =
64: 8 + 18: 6 + 15: 3 + 28: 4 =
№ 96
36: 4 + 6: 3 + 10: 2 + 15: 5 =
63: 7 + 18: 6 + 15: 5 + 24; 4 =
56: 8 + 8: 2 + 14: 2 + 28: 4 =
40: 5 + 20; 4 + 21: 3 + 4: 2 =
64: 8 + 12: 2 + 18: 3 + 24: 8 =
27: 3 + 35: 5 + 8: 4 + 20: 5 =
54: 6 + 16: 2 + 25: 5 + 30: 5 =
81: 9 + 72: 9 + 12: 3 + 12: 6 =
32: 4 + 30: 6 + 6: 2 + 36: 6 =
№ 97
49: 7 + 9: 3 + 10: 5 + 28: 7 =
18: 2 + 35: 7 + 14: 7 + 16: 8 =
45: 5 + 24: 6 + 42: 7 + 12: 4 =
72: 8 + 54: 9 + 45: 9 + 21: 7 =
24: 3 + 48: 8 + 32: 8 + 36: 9 =
48: 6 + 56: 7 + 18: 9 + 27: 9 =
42: 6 + 63: 9 + 16: 4 + 40: 8 =
№ 98
45: 5 + 18: 2 + 15: 5 + 16: 4 =
63: 7 + 6: 3 + 24: 6 + 16: 2 =
81: 9 + 8: 2 + 28: 4 + 15: 3 =
24: 3 + 20: 4 + 4: 2 + 14: 2 =
40: 5 + 72: 9 + 24: 8 + 21: 7 =
49: 7 + 30: 6 + 20: 5 + 18: 3 =
42: 6 + 54: 9 + 8: 4 + 30: 5 =
18: 2 + 18: 6 + 12: 6 + 24: 4 =
№ 99
36: 4 + 16: 2 + 6: 2 + 12: 3 =
54: 6 + 35: 5 + 28: 7 + 36: 6 =
72: 8 + 25: 5 + 12: 4 + 10: 5 =
56: 8 + 35: 7 + 16: 8 + 42: 7 =
32: 4 + 63: 9 + 36: 9 + 14: 7 =
48: 6 + 56: 7 + 21: 7 + 45: 9 =
64: 8 + 48: 8 + 18: 9 + 32: 8 =
27: 3 + 12: 2 + 27: 9 + 40: 8 =
№ 100
9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 =
8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 =
7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 =
6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 =
5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 =
4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 =
3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 =
2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 =
1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =
№ 101
9. 2 + 9 = 9. 3 + 8 = 9. 4 + 7 = 9. 5 + 6 = 9. 6 – 5 = 9. 7 – 4 =
9. 8 – 3 = 9. 9 – 2 = 8. 2 + 9 = 8. 3 + 8 = 8. 4 – 7 = 8. 5 – 6 =
8. 6 + 5 = 8. 7 + 4 = 8. 8 + 3 = 7. 2 + 9 = 7. 3 – 8 = 7. 4 + 7 =
7. 5 – 6 = 7. 6 – 5 = 7. 7 + 4 = 6. 2 – 9 = 6. 3 + 8 = 6. 4 – 7 =
№ 102
6. 5 – 6 = 6.6 + 5 = 5. 2 + 9 = 5. 3 + 8 = 5. 4 – 7 = 5. 5 – 6 =
4. 2 + 9 = 4. 3 – 8 = 4. 4 + 7 = 3. 2 + 9 = 3. 3 + 8 = 2. 2 + 7 =
№ 103
18: 2 + 9 = 27: 3 + 8 = 36: 4 + 7 = 45: 5 + 6 = 54: 6 + 5 = 63: 7 + 4 =
72: 8 + 3 = 81: 9 + 2 = 54: 9 + 2 = 48: 8 + 3 = 42: 7 + 4 = 36: 6 + 5 =
30: 5 + 6 = 24: 4 + 7 = 18: 3 + 8 = 12: 2 + 9 = 16: 2 + 9 = 15: 3 + 8 =
20: 4 + 7 = 25: 5 + 6 = 30: 6 + 7 = 35: 7 + 4 = 40: 8 + 3 = 45: 9 + 2 =
36: 9 + 2 = 32: 8 + 3 = 28: 7 + 4 = 24: 6 + 5 = 20: 5 + 6 = 16: 4 + 7 =
12: 3 + 8 = 8: 2 + 9 = 56: 7 + 4 =
№ 104
72: 9 + 2 = 64: 8 + 3 = 56: 7 + 4 = 48: 6 + 5 = 40: 5 + 6 = 32: 4 + 7 =
24: 3 + 8 = 16: 2 + 9 = 14: 2 + 9 = 21: 3 + 8 = 28: 4 + 7 = 35: 5 + 6 =
42: 6 + 5 = 49: 7 + 4 = 56: 8 + 3 = 63: 9 + 2 = 6: 2 + 9 = 9: 3 + 8 =
12: 4 + 7 = 15: 5 + 6 = 18: 6 + 5 = 21: 7 + 4 = 24: 8 + 3 = 27: 9 + 2 =
№ 105
18: 9 + 2 = 16: 8 + 3 = 14: 7 + 4 = 12: 6 + 5 = 10: 5 + 6 = 8: 4 + 7 =
6: 3 + 8 = 4: 2 + 9 = 6: 3 + 5 =
63: 7 + 4 = 81: 9 + 2 = 16: 4 + 7 =
№ 106
400 + 100 = 700 – 200 = 400 + 10 = 430 – 30 = 400 + 1 = 509 – 9 =
140 + 20 = 270 – 40 = 205 + 3 = 306 – 202 = 600 + 300 = 800 – 200 =
500 + 500 = 900 – 500 = 600 + 400 = 470 – 60 = 580 + 10 = 1000 – 300 =
107 - 2 = 209 - 5 = 200 + 800 = 150 – 30 = 304 + 5 = 300 – 30 =
700 + 30 = 800 – 500 = 900 + 100 =
800 – 50 = 600 + 200 = 800 – 5 =
600 + 20 = 1000 – 600 = 600 + 2 = 1000 – 100 = 800 + 400 = 700 + 8 =
№ 107
Запиши примеры столбиком и реши. Вы полни проверку.
987 - 864 = 897 - 576 = 789 – 213 =
876 – 645 = 987 – 545 = 987 – 540 =
854 – 442 = 465 – 334 = 543 – 331 =
910 – 210 = 864 – 102 = 707 – 503 =
834 – 704 = 823 – 720 = 970 – 650 =
№ 108
Вставь пропущенные числа.
90. 1 = 90. 2 = 90. 3 =
90: 1 = 180: 2 = 270: 3 =
90: 90 = 180: 90 = 270: 90 =
90. 4 = 90. 5 = 90. 6 =
360: 4 = 450: 5 = 540: 6 =
360: 90 = 450: 90 = 540: 90 =
90. 7 = 90. 8 = 90. 9 =
: 7 =: 8 =: 9 =
: 90 =: 90 =: 90 =
80. 1 = 80. 2 = 80. 3 =
: 1 =: 2 =: 3 =
: 80 =: 80 =: 80 =
80. 4 = 80. 5 = 80. 6 =
: 4 =: 5 =: 6 =
: 80 =: 80 =: 80 =
80. 7 = 80.8 = 80. 9 =
: 7 =: 8 =: 9 =
: 80 =: 80 =: 80 =
№ 109
Вставь пропущенные числа.
70. 2 = 70. 3 = 70. 4 =
: 2 =: 3 =: 4 =
: 70 =: 70 =: 70 =
70. 5 = 70. 6 = 70. 7 =
: 5 =: 6 =: 7 =
60. 2 = 60. 3 = 60. 4 =
: 2 =: 3 =: 4 =
: 60 =: 60 =: 60 =
60. 5 = 60. 6 = 50. 2 =
: 5 =: 6 =: 2 =
: 60 =: 60 =: 50 =
50. 3 = 50. 4 = 50. 5 =
: 3 =: 4 =: 5 =
: 50 =: 50 =: 50 =
40. 3 = 30. 3 = 20. 2 =
: 3 =: 3 =: 2 =
: 40 =: 30 =: 20 =
№ 110
Реши примеры, выполни проверку.
760 – 243 = 570 – 204 = 850 -346 =
940 – 404 = 390 – 189 = 580 – 201 =
630 – 328 = 210 – 107 = 920 – 805 =
801 – 371 = 709 – 440 = 608 – 368 =
520 – 105 = 400 – 250 = 308 – 198 =
205 – 185 = 602 - 420 = 701 – 471 =
№ 111
644 – 368 = 198 + 129 = 724 – 567 =
283 + 189 = 762 – 386 = 298 + 147 =
846 – 567 = 189 + 365 = 851 – 497 =
398 + 165 = 923 – 525 = 289 + 247 =
833 – 654 = 398 + 283 = 921 – 686 =
479 + 149 = 932 – 734 = 267 + 495 =
№ 112
327 – 198 = 276 + 368 = 472 – 283 = 567 + 157 = 445 – 298 = 376 + 386 =
554 – 365 = 567 + 279 = 563 – 398 =
354 + 497 = 536 – 289 = 525 + 392 =
681 – 398 = 654 + 179 = 628 – 479 = 686 + 235 = 762 – 495 = 734 + 198 =
№ 113
Выполни умножение, запиши пример в столбик и реши.
291 + 5. 2 = 187 + 5. 3 = 382 + 5. 4 = 796 + 4. 4 = 185 + 4. 5 = 98 + 4. 6 =
478 + 5. 5 = 573 + 5. 6 = 686 + 5. 7 = 289 + 4. 7 = 478 + 4. 8 = 597 + 4. 9 =
764 + 5. 8 = 489 + 5. 9 = 988 + 4. 3 =
2. 2 + 5. 2 + 8. 2 =
3. 2 + 6. 2 + 9. 2 =
4. 2 + 7. 2 + 10. 2 =
№ 114
904 – (63: 7 + 700) = 801 – (56: 7 + 531) =
726 – (49: 7 + 683) = 646 – (24: 6 + 163) =
841 – (30: 6 = 240) = 540 – (36: 6 + 356) =
247 – (42: 7 + 183) = 368 – (35: 7 + 284) =
436 – (28: 7 + 374) = 236 – (42: 6 + 147) =
327 – (48: 6 + 248) = 728 – (54: 6 + 439) =
527 – (21: 7 + 173) = 124 – (14: 7 + 65) =
935 – (19: 6 + 864) = 6: 3 + 15: 3 + 18: 3 =
9: 3 + 12: 3 + 21: 3 = 24: 3 + 27: 3 + 30: 3 =
№ 115
981 – (45: 5 + 780) = 431- (12: 4 + 252) =
845 – (40: 5 + 590) = 343 – (16: 4 + 163) =
745- (35: 5 + 482) = 731 – (20: 4 + 571) =
126 – (10: 5 + 45) = 672 – (36: 4 + 680) =
691 – (30: 5 + 198) = 654 – (32: 4 + 490) =
532 – (25: 5 + 262) = 928 – (24: 4 + 673) =
454 – (20: 5 + 363) = 536 – (28: 4 + 382) =
365 – (15: 5 + 173) = 8: 4 + 36: 4 + 40: 4 =
12: 4 + 32: 4 + 24: 4 = 16: 4 + 28: 4 + 20: 4 =
№ 116
189 + 9. 9 = 279 + 9. 8 = 369 + 9. 7 =
287 + 8. 3 = 389 + 8. 4 = 360 + 8. 5 =
459 + 9. 6 = 589 + 9. 5 = 679 + 9. 4 =
463 + 8. 6 = 587 + 8. 7 = 174 + 8. 8 =
799 + 9. 3 = 897 + 9. 2 = 198 + 8. 2 =
2. 2 + 2. 3 + 2. 4 + 2. 5 =
2. 6 + 2. 7 + 2. 8 =
2. 9 + 3. 2 + 3. 3 =
№ 117
699 + 7. 2 = 587 + 7. 3 = 879 + 7. 4 =
298 + 6. 3 = 677 + 6. 4 = 281 + 6. 5 =
787 + 7. 5 = 289 + 7. 6 = 179 + 7. 7 =
167 + 6. 6 = 458 + 6. 7 = 387 + 6. 8 =
468 + 7. 8 = 399 + 7. 9 = 588 + 6. 2 =
3. 4 + 3. 5 + 3. 6 =
3. 7 + 3. 8 + 3. 9 =
№ 118
Реши примеры столбиком.
498 + 323 = 434 + 498 = 600 – 135 =
708 – 576 = 398 + 145 = 256 + 398 =
1000 – 576 = 908 – 321 = 298 + 278 =
167 + 298 = 829 – 568 = 724 - 257 =
397 +384 = 115 + 697 = 393 - 196 =
812 – 697 = 197 + 196 = 467 + 257 =
481 – 384 = 476 – 278 = 568 + 261 =
321 + 587 = 465 – 167 = 654 – 398 =
576 + 424 = 132 + 576 = 543 – 145 =
932 – 434 = 465 + 135 = 821 – 323 =
№ 119
16. 2 = (10 + 6). 2 = 17. 2 =
18. 2 = (10 + 8). 2 = 29. 2 =
25. 2 = (20 + 5). 2 = 34. 2 =
27. 2 = (20 + 7). 2 = 43. 2 =
32. 2 = (30 + 2). 2 = 25. 3 =
29. 3 = (20 + 9). 2 = 32. 3 =
24. 2 = (20 + 4). 2 = 23. 4 =
21. 4 – (20 + 1). 4 = 45. 2 =
№ 120
19. 5 = (10 + 9). 5 = 25. 4 =
17. 5 = (10 + 7). 5 = 26. 3 =
16. 6 = (10 + 6). 6 = 18. 5 =
14. 6 = (10 + 4). 6 = 16. 5 =
13. 7 = (10 + 3). 7 = 13. 5 =
12. 7 = (10 + 2). 7 = 15. 6 =
11. 8 = (10 + 1). 8 = 12. 6 =
49. 2 = (40 + 9). 2 = 14. 7 =
23. 3 = (20 + 3). 3 = 12. 8 =
№ 121
85. 3 = (80 + 5). 3 = 62. 2 =
94. 3 = (90 + 4). 3 = 75. 2 =
73. 4 = (70 + 3). 4 = 84. 2 =
93. 6 = (90 + 3). 6 = 93. 2 =
48. 6 = (40 + 8). 6 = 72. 3 =
94. 7 = (90 + 4). 7 = 63. 3 =
85. 7 = (80 + 5). 7 = 65. 5 =
27. 7 = (20 + 7). 7 = 83. 5 =
63. 7 = (60 + 3). 7 = 82. 4 =
№ 122
82. 2 = (80 + 2). 2 = 95. 4 =
73. 8 = (70 + 3). 8 = 95. 5 =
46. 8 = (40 + 6). 8 = 74. 5 =
92. 9 = (90 + 2). 9 = 75. 6 =
83. 9 = (80 + 3). 9 = 95. 8 =
74. 9 = (70 + 4). 9 = 62. 6 =
65. 9 = (60 + 5). 9 = 53. 2 =
64. 4 = (60 + 4). 4 = 56. 4 =
№ 123
95. 2 = 93. 3 = 95. 4 = 98. 5 = 95. 6 = 91. 7 = 95. 8 = 91. 9 = 84. 2 = 83. 3 = 82. 4 = 89. 5 =
81. 6 = 81. 7 = 85. 8 = 81. 9 =
72. 2 = 72. 3 = 75. 4 = 69. 5 = 78. 5 = 71. 7 = 75. 6 = 75. 8 =
71. 9 = 65. 2 = 63. 3 = 65. 4 = 61. 6 = 61. 7 = 61. 9 = 65. 8 =
№ 124
58. 2 = 52. 3 = 55. 4 = 52. 3 =
59. 6 = 51. 7 = 59. 8 = 51. 9 = 42. 4 = 41. 3 = 43. 5 = 45. 6 =
41. 7 = 45. 3 = 41. 9 = 35. 4 =
38. 5 = 31. 7 = 31. 6 = 31. 9 = 21. 9 = 35. 8 = 24. 6 = 38. 7 =
№ 125
24: 2 = (20 + 4): 2 = 26: 2 =
28: 2 = (20 + 8): 2 = 22: 2 =
30: 2 = (20 + 10): 2 = 32: 2 =
34: 2 = (30 + 4): 2 = 36: 2 =
42: 2 = (40 + 2): 2 = 38: 2 =
44: 2 = (40 + 4): 2 = 40: 2 =
52: 2 = (40 + 12): 2 = 48: 2 =
54: 2 = (40 + 14):2 = 56: 2 =
№ 126
64: 2 = (60 + 4): 2 = 58: 2 =
68: 2 = (60 + 8): 2 = 60: 2 =
72: 2 = (60 + 12): 2 = 76: 2 =
70: 2 = (60 + 10): 2 = 82: 2 =
78: 2 = (60 + 18): 2 = 74: 2 =
90: 2 = (80 + 10): 2 = 92: 2 =
94: 2 = (80 + 14): 2 = 98: 2 =
96: 2 = (80 + 16): 2 = 86: 2 =
50: 2 = (40 + 10): 2 = 88: 2 =
№ 127
43: 3 = (40 + 3): 3 = 36: 3 =
45: 3 = (30 + 15): 3 = 39: 3 =
51: 3 = (30 + 21): 3 = 48: 3 =
57: 3 = (30 + 27): 3 = 63: 3 =
72: 3 = (60 + 12): 2 = 69: 3 =
75: 3 = (60 + 15): 3 = 78: 3 =
81: 3 = (60 + 21): 3 = 93: 3 =
87: 3 = (60 + …): 3 = 99: 3 =
№ 128
52: 4 = (… + …): 4 = 90: 3 =
56: 4 = (… + …): 4 = 92: 4 =
64: 4 = (… + …): 4 = 76: 4 =
68: 4 = (… + …): 4 = 30: 2 =
72: 4 = (… + …): 4 = 50: 2 =
96: 4 = (… + …): 4 = 70: 2 =
65: 5 = (… + …): 5 = 60: 4 =
100: 4 = (… + …): 4 = 100: 5 =
№ 129
(50 + 15): 5 = (19 + 8): 3 = (50 + 5): 5 = (9 + 3): 2 = (50 + 10): 5 = (10 + 8): 3 =
(60 + 6): 6 = (9 + 7): 2 = (60 + 12): 6 = (9 + 9): 2 = (70 + 7): 7 = (8 + 4): 3 =
(70 + 21): 7 = (8 + 7): 3 = (60 + 18): 6 = (17 + 4): 3 = (70 + 14): 7 = (19 + 5): 3 =
(80 + 8): 8 = (7 + 5): 4 = (50 + 25): 5 = (7 + 9): 4 = (60 + 24): 6 = (13 + 7): 4 =
(70 + 21): 7 = (18 + 6): 4 = (80 + 16): 8 = (19 + 9): 4 = (90 + 9): 9 = (25 +7): 4 =
(50 + 30): 5 = (27 + 9): 4 = (70 + 28): 7 = (7 + 7): 2 = (18 + 7): 5 = (30 + 26): 8 =
№ 130
Реши примеры на деление, выполни проверку умножением.
26: 2 = (20 + 6): 2 = 20: 2 =
13. 2 = (10 + 3). 2 = 10. 2 =
28: 2 = 36: 3 =
14. 2 = 12. 3 =
62: 2 = 48: 2 =
. 2 =. 2 =
39: 3 = 33: 3 =
. 3 =. 3 =
64: 2 = 66: 2 =
. 2 =. 2 =
63: 3 = 69: 3 =
. 3 =. 3 =
48: 4 = 84: 4 =
. 4 =. 4 =
93: 3 = 96: 3 =
. 3 =. 3 =
44: 4 = 88: 4 =
. 4 =. 4 =
№ 131
Реши примеры на деление, выполни проверку умножением.
886: 2 = (800 + 80 + 6): 2 =
443. 2 = (400 + 40 + 3). 2 =
868: 2 = 688: 2 =
. 2 =. 2 =
828: 2 = 284: 2 =
. 2 =. 2 =
963: 3 = 639. 3 =
. 3 =. 3 =
848: 4 = 884: 4 =
. 4 =. 4
555: 5 = 666: 6 =
. 5 =. 6 =
488: 4 = 844: 4 =
. 4 =. 4 =
996: 3 = 963: 3 =
. 3 =. 3 =
648: 2 = 462: 2 =
. 2 =. 2 =
№ 132
432. 2 + 264: 2 = 322. 3 – 123. 3 =
332. 3 – 233. 3 = 624: 2 + 663: 3 =
431. 4 + 448: 4 = 323. 3 – 223. 3 =
143. 2 + 462: 2 = 312. 3 – 122. 4 =
243. 2 + 246: 2 = 221. 4 – 684: 2 =
231. 3 + 484: 4 = 212. 4 – 232. 3 =
324. 2 + 639: 3 = 846: 2 – 468: 2 =
314. 2 + 636; 3 = 963: 3 – 396: 3 =
844: 4 + 426: 2 = 642: 2 – 366: 3 =
№ 133
Реши примеры с остатком.
89: 9 = 79: 9 = 69: 9 = 79: 8 = 69: 8 = 59: 8 = 69: 7 = 59: 7 = 50: 7 = 59: 6 = 50: 6 = 47: 6 =
14: 5 = 19: 5 = 23: 5 = 59: 9 =
49: 9 = 39: 9 = 49: 8 = 47: 8 = 39: 8 = 10: 7 = 20: 7 = 27: 7 =
20: 6 = 17: 6 = 10: 6 = 27: 5 = 31: 5 = 39: 5 = 29: 9 = 19: 9 =
29: 8 = 19: 8 = 10: 8 = 10: 9 =
30: 7 = 40: 7 = 48: 7 = 29: 6 = 35: 6 = 40: 6 = 43: 5 = 47: 5 = 39: 4 = 35: 4 = 30: 4 = 29: 3 =
26: 3 = 23: 3 = 27: 4 = 80: 9 = 70: 9 = 60: 9 = 86: 9 = 75: 9 =
№ 134
Реши примеры на деление, выполни проверку умножением.
918: 9 = 927: 9 =
102. 9 = 103. 9 =
936: 9 = 872: 9 =
. 9 =. 9 =
954: 9 = 945: 9 =
. 9 =. 9 =
856: 8 = 864: 8 =
. 8 =. 8 =
749: 7 = 963: 9 =
. 7 =. 9 =
972: 9 = 848: 8 =
. 9 =. 8 =
654: 6 = 756: 7 =
. 6 =. 7 =
840: 8 = 981: 9 =
. 8 =. 9 =
№ 135
742: 7 = 642: 6 = 545: 5 = 540: 5 = 832: 8 = 735: 7 = 636: 6 = 535: 5 = 436: 4 = 832: 8 = 327: 3 = 624: 3 =
109. 5 = 104. 8 = 106. 6 = 105. 7 = 106. 7 = 208. 4 = 107. 6 = 108. 5 = 107. 5 = 109. 3 = 109. 4 = 208. 3 =
921: 3 = 824: 8 = 728: 7 = 630: 6 =
№ 136
530: 5 = 428: 4 = 218: 2 = 816: 2 = 816: 8 = 721: 7 = 624: 6 = 525: 5 =
103. 8 = 307. 3 = 104. 7 = 109. 7 =
107. 4 = 105. 6 = 106. 5 = 618: 3 =
612: 2 = 824: 4 = 816: 4 = 918: 3 = 615: 3 = 912: 3 = 814: 2 = 812: 4 =
205. 3 = 304. 3 = 407. 2 = 308. 7 =
№ 137
109. 9 – 818: 2 = 104. 8 – 927: 3 =
301. 3 – 836: 4 = 308. 3 – 1045: 5 =
103. 9 – 872: 8 = 305. 3 – 654: 6 =
102. 9 – 981: 9 = 806: 2 – 972: 9 =
302. 3 – 763: 7 = 802: 2 – 832: 4 =
106. 9 – 616: 2 = 304. 3 – 1040: 5 =
201. 5 – 864: 8 = 104. 9 – 756: 7 =
814: 2 – 648: 6 = 903: 3 – 963: 9 =
108. 9 – 921: 3 = 109. 7 – 1035: 5 =
№ 138
1010: 5 + 108. 7 = 909: 9 + 106. 7 =
918: 9 + 209. 4 = 808: 8 + 409.2 =
749? 7 + 202. 4 = 606: 6 + 201. 4 =
408: 4 + 104. 6 = 936: 9 + 101. 7 =
816: 8 + 101. 9 = 707: 7 + 205. 4 =
714: 7 + 204. 4 = 824: 8 + 107. 7 =
721: 7 + 101. 8 = 612: 6 + 207. 4 =
832: 8 + 408. 2 = 728: 7 + 407. 2 =
618: 6 + 206. 4 = 816: 4 + 107. 6 =
№ 139
107. 9 – 108. 8 = 103. 8 – 828: 4 =
203. 5 – 856: 8 = 804: 4 – 954: 9 =
912: 3 – 742: 7 = 804: 2 – 1030: 5 =
102. 8 – 642: 6 = 103. 7 – 609: 3 =
1015: 5 – 848: 6 = 205. 5 – 107. 8 =
812; 4 – 840: 8 = 307. 3 – 1020: 5 =
109. 8 – 102. 7 = 1005: 5 – 945: 9 =
203. 4 – 927: 9 = 906: 3 – 1025: 5 =
808: 2 – 915: 3 = 202. 5 – 306. 3 =
№ 140
735: 7 + 101. 6 = 204. 5 – 406. 2 =
624: 6 + 104. 7 = 206. 5 – 402. 2 =
820: 4 + 103. 6 = 105. 9 – 106. 8 =
918: 3 + 108. 6 = 207. 5 – 403. 2 =
410: 2 + 102. 6 = 309. 3 – 404. 2 =
630: 6 + 208. 4 = 208. 5 – 401. 2 =
824: 4 + 106. 6 = 101. 9 – 405. 2 =
324: 3 + 109. 6 = 209. 5 – 105. 8 =
636: 6 + 105. 7 = 212: 2 + 105. 6=
№ 141
Выполни деление столбиком, сделай проверку.
380: 4 = 256: 4 = 292: 4 = 112: 4 = 460: 5 = 415: 5 = 370: 5 = 325: 5 = 558: 6 = 288: 6 = 450: 6 = 372: 6 =
№ 142
Выполни деление столбиком, сделай проверку.
658: 7 = 595: 7 = 189: 7 = 441: 7 = 760: 8 = 656: 8 = 584: 8 = 368: 8 = 828: 9 = 747: 9 = 666: 9 = 585: 9 =
№ 143
Запиши примеры столбиком и реши.
193 + 728 = 765 – 597 = 238 + 694 =
554 – 158 = 295 + 548 = 643 – 295 = 458 + 296 = 432 – 138 = 297 + 368 = 321 – 193 = 298 + 278 = 952 – 476 =
921 – 728 = 597 + 384 = 932 – 694 = 397 + 495 = 843 – 548 = 376 + 365 =
754 – 296 = 476 + 476 = 665 – 368 =
128 + 193 = 576 – 278 = 294 + 138 =
348 + 295 = 981 – 384 = 396 + 158 = 892 – 495 = 165 + 597 = 741 – 365 =
№ 144
Вставь пропущенные числа.
1000 + 1000 = 5000 + 2000 =
2000 – 1000 = 2000 + 5000 =
2000 + 1000 = - 5000 =
1000 + 2000= - 2000 =
3000 – 2000 = 4000 + 3000 =
3000 – 1000 = 3000 – 4000 =
3000 + 1000 = - 4000 =
1000 + 3000 = - 3000 =
4000 – 3000 = 5000 + 4000 =
4000 – 1000 = 4000 + 5000=
3000 + 2000 = - 5000 =
2000 + 3000 = - 4000 =
5000 – 3000 = 7000 + 3000 =
5000 – 2000 = 3000 + 7000=
4000 + 2000 = - 7000 =
2000 + 4000 = - 3000 =
6000 – 4000 = 4000 + 4000 =
6000 – 2 000 = - 4000 =
№ 145
1234 = 1000 + 200 + 30 + 4
2345 = 3456 = 4567 =
5678 = 6789 = 7891 =
8912 = 9123 = 3987 =
№ 146
Запиши примеры в столбик и реши.
5454 – 2609 = 6798 + 2524 = 9543 -7087 = 6096 + 3810 = 9322 – 2524 = 9906 - 6096 = 4897 + 1837 = 9038 – 3969 = 5169 + 3969 = 8761 – 1975 = 8632 – 2942 = 3087 + 1990 = 6734 – 1837 = 5870 + 1340 = 5077 – 1990 =
№ 147
Запиши примеры столбиком и выполни проверку.
578: 2 = 734: 2 = 902: 2 = 591: 3 = 828: 3 = 1035: 3 =
756: 6 = 1068: 4 =
№ 148
Запиши примеры столбиком и выполни проверку.
1416: 5 = 2280: 5 = 1890: 5 = 960: 5 = 1014: 6 = 1548: 6 = 2082: 6 = 1372: 7 =
№ 149
Запиши примеры столбиком и выполни проверку.
1995: 7 = 2618: 7 = 1272: 8 = 1984: 8 = 5096: 8 = 1683: 9 =
2385: 9 = 3546: 9 =
№ 150
593. 2 + 481. 2 = 481. 3 + 672. 2 =
682. 3 + 575. 3 = 692. 4 + 583. 4 =
693. 5 – 471. 4 = 581. 5 + 472. 5 =
691. 6 – 473. 6 = 582. 6 + 147. 7 =
358. 7 – 269. 7 = 369. 8 – 158. 8 = 347. 9 – 247. 8 = 258. 9 – 169. 9 = 900. 9 – 807. 9 = 650. 9 + 504. 9 =
№ 151
388: 2 + 572: 2 = 750: 2 + 777: 3 =
1128: 3 + 552: 3 = 3056: 4 – 732: 4 = 1180:4 923: 5 =
№ 152
1465: 5 + 3370: 5 = 2292: 6 – 1182: 6 =
3276: 6 – 1253: 7 = 2415: 7 – 1878: 7 =
7848: 8 – 5376: 8 =
№ 153
4344: 8 + 7371: 9 = 6534: 9 + 3915: 9 =
3546: 9 – 1683: 9 = 2385: 9 + 5096: 8 =
1984: 8 – 1272: 8 =
№ 154
Выполни проверку.
1835: 2 = 1653: 2 = 871: 2 = 1847: 3 = 1270: 3 = 2936: 3 = 2471: 4 = 1702: 4 =
№ 155
Выполни проверку.
3359: 4 = 3584: 5 = 2623: 5 = 4692: 5 = 4311: 6 = 3158: 6 = 2639: 6 = 5722: 7 =
№ 156
Выполни проверку.
4377: 7 = 6544: 7 = 6559: 8 = 5022: 8 = 3485: 8 = 8264: 9 = 6542: 9 = 4813: 9 =
№ 157
Реши уравнения.
9 + х = 11 х + 5 = 14 9 + х = 17
12 – х = 9 15 – х = 6 18 – х = 9
х – 9 = 4 х – 7 = 9 х – 8 = 9
х + 4 = 12 8 + х = 15 13 – х = 5
16 – х = 8 х – 6 = 8 х – 7 = 5
№ 158
Реши уравнения.
х – 81 = 9 х – 72 = 10 х – 63 = 5
64 – х = 24 63 – х = 42 54 – х = 12
20 + х = 81 х + 4 = 56 42 + х = 74
х – 32 = 24 х – 42 = 12 70 – х = 28
40 – х = 12 х + 72 = 80 63 + х = 90
№ 159
Реши уравнения.
х + 24 = 36 25 + х = 48 х + 21 = 49
54 – х = 12 56 – х = 16 64 – х = 32 х – 24 = 16 х + 15 = 3 х – 56 = 4
№ 160
735. 3 – 814. 2 = 914. 3 – 935.2 =
926. 4 – 835. 4 = 726. 2 + 826. 3 =
825. 6 – 347. 6 = 714 + 815. 5 =
349. 7 – 168. 7 = 936. 5 + 724. 5 =
357. 9 – 267. 8 = 257. 7 + 916. 6 = 268. 9 – 149. 9 = 359. 8 + 148. 8 = 700. 9 + 708. 8 = 809. 9 – 650. 9 =
№ 161
1883: 7 + 1344: 2 = 1884: 4 – 962: 2 =
2768: 4 + 1186: 2 = 1719: 3 – 1473: 3 = 3465: 5 + 2046: 3 =
№ 162
2332: 4 – 2952: 8 = 4146: 67 + 2838: 6 =
2360: 5 – 1541: 9 = 1264: 8 + 3123: 9 =
2905: 5 – 1029: 7 =
№ 163
1976: 8 + 2322: 9 = 3492: 6 – 2506: 7 = 2790: 6 + 861: 7 = 4788: 6 – 3192: 7 =
5523: 7 + 792: 6 =
№ 164
Выполни проверку.
1583: 2 = 1365: 2 = 1087: 2 =
1684: 3 = 1028: 3 = 2692: 3 =
3046: 4 = 2171: 4 =
№ 165
Деление с остатком.
3934: 4 = 3359: 5= 2263: 5 = 4467: 5 = 5473: 7 = 3932: 7 = 3455: 7 = 5230: 6 =
№ 166
Деление с остатком.
3914: 6 = 5663: 6 = 7852: 8 = 6099: 8 = 4346: 8 = 8024: 9 = 6052: 9 = 4080: 9 =
№ 167
Выполни проверку.
1012: 2 = 1221: 3 = 412: 2 = 616: 2 = 814: 2 = 627: 3 = 924: 3 = 1518: 3 = 836: 4 = 1232: 4 = 1628: 4 = 2024: 4 =
№ 168
Выполни проверку.
4045: 5 = 3530: 5 = 2442: 6 = 3630: 6 = 1848: 6 = 1254: 6 = 3542: 7 = 2849: 7 = 2156: 7 =
1463: 7 = 4840: 8 = 3256: 8 = 2464: 8 = 1672: 8 = 1881: 9 = 4554: 9 = 3663: 9 = 2772: 9 =
№ 169
716. 2 – 524. 2 = 932. 2 – 176. 3 =
398. 3 – 254. 3 = 617. 4 – 425. 4 = 761. 5 – 839. 4 = 983. 5 – 542. 5 =
367. 6 – 289. 6 = 451. 7 – 145. 6 = 673. 7 – 514. 8 = 928. 8 – 892. 7 =
736. 8 – 376. 9 = 298. 9 – 154. 9 =
№ 170
267. 2 – 189. 2 = 891. 3 – 345. 2 =
672. 3 – 453. 3 = 918. 4 – 726. 4 = 534. 4 – 196. 5 = 345. 5 – 276. 5 =
981. 6 – 627. 6 = 819. 7 – 435. 6 = 726. 7 – 543. 7 = 245. 8 – 167. 8 = 671. 8 – 389. 9 = 893. 9 – 452. 9 =
№ 171
1345: 5 + 1725: 5 + 890: 5 =
2202: 6 + 1734: 6 + 870: 6 =
3157 6 7 + 1608: 3 + 594: 3 =
6244: 7 + 47 11: 7 + 822: 3 =
№ 172
4112: 3 + 7424: 8 + 708; 2 =
5888: 8 + 1386: 9 + 592: 2 =
2682: 9 + 3384: 9 + 374: 2 =
1424: 4 + 988: 4 + 756: 4 =
№ 173
1929: 3 + 774: 3 + 591: 3 =
676; 4 + 952: 4 + 1828 6 4 =
2316: 6 + 1674 6 6 + 924: 6 =
4109: 7 + 2058: 7 + 952: 7 =
№ 174
1770: 5 + 1380: 5 + 990: 5 =
1336: 8 + 1960: 8 + 378: 2 =
3112: 8 + 6039: 9 + 534: 2 =
4068: 9 + 8037: 9 + 690: 2 =
№ 175
Деление с остатком.
1772: 9 = 2572: 9 = 3372: 9 = 1015: 8 = 2790: 8 = 4637: 8 = 4637: 8 = 6415: 7 = 5074: 7 =
№ 176
Деление с остатком.
5850: 7 = 4151: 6 = 2836: 6 = 3501: 6 = 849: 5 = 1238: 5 =
1792: 5 = 2859: 4 =
№ 177
Деление с остатком.
3302: 4 = 3746: 4 = 1415: 3 = 1748: 3 = 2081: 3 = 295: 2 =
517: 2 = 739: 2 =
№ 178
Деление с остатком.
8657: 9 = 7675: 9 = 6693: 9 = 2095: 8 = 3870: 8 = 6365: 8 = 1112: 7 = 1748: 7 =
№ 179
Деление с остатком.
2636: 7 = 2158: 6 = 1611: 6 = 887: 6 = 624: 5 = 1993: 5 = 2882: 5 = 543: 4 =
№ 180
Деление с остатком.
1158: 4 = 2590: 4 = 449: 3 = 863: 3 = 1070: 3 = 339: 2 = 557: 2 = 691: 2 =
№ 181
Реши уравнения.
9 + х = 90 72 – х = 60 х – 23 = 7
9. х = 90 72: х = 9 х: 7 = 8
х + 9 = 63 49 – х = 7 х – 9 = 6
х. 9 = 63 49: х = 7 х: 9 = 6
№ 182
Реши уравнения.
64: х = 8 48: х = 6 х. 6 = 42
5. х = 35 х: 9 = 5 68 – х = 35
49 – х = 4 х + 16 = 48 х – 24 = 13
40 + х = 56 х – 20 = 32 х: 5 = 3
№ 183
Реши уравнения.
56 – х = 20 70 – х = 7 30 + х =86
х – 24 =3 32: х = 4 63: х = 9
х. 9 = 36 6. х = 30 х: 8 = 7
х + 43 = 56 х: 4 = 5 х – 28 = 40
№ 184
Реши уравнения.
х. 8 = 40 9. х = 18 27: х = 3
х: 9 = 4 28: х = 7 80 – х = 24
48 – х = 18 х + 18 = 50 х – 32 = 40
36 + х = 100 х – 16 = 54 х: 9 = 9
№ 185
Выполни проверку.
96: 12 = 84: 12 = 84: 14 = 91: 13 = 75: 15 = 90: 15 = 60: 15 = 90: 18 = 24: 12 = 42: 21 = 90: 15 = 48: 12 =
№ 186
Выполни проверку.
72: 12 = 46: 23 = 26: 13 = 62: 31 = 44: 22 = 70: 35 = 50: 25 = 78: 13 = 64: 16 = 60: 12 = 80: 16 = 84: 42 =
№ 187
Выполни проверку.
28: 14 = 33: 11 = 54: 27 = 66: 22 = 64: 32 = 85: 17 = 78: 39 = 62: 31 = 36: 17 = 56: 14 = 65: 13 = 68: 17 =
95: 19 = 99: 33 =
№ 188
Выполни проверку.
45: 15 = 48: 16 = 30: 15 = 22: 11 = 48: 24 = 72: 36 = 88: 44 = 96: 48 = 63: 21 = 55: 11 = 88: 22 = 44: 11 =
32: 16 = 34: 17 = 36: 18 = 51: 17 = 54: 18 = 57: 19 = 39: 13 = 48: 12 = 66: 11 = 88: 11 = 99: 33 = 88: 22 =
№ 189
Выполни проверку.
72: 18 = 76: 19 = 38: 19 = 74: 37 = 56: 28 = 66: 33 = 93: 31 = 84: 42 = 92: 46 = 48: 12 = 75: 25 = 81: 27 =
77: 11 = 88: 11 = 99: 11 = 84: 21 =
92: 23 = 78: 26 = 69: 23 = 84: 28 = 96: 32 = 76: 38 = 58: 29 = 94: 47 =
68: 34 = 86: 43 = 88: 11 = 55: 11 =
№ 190
Выполни проверку.
819: 91 = 729: 81 = 368: 92 = 568: 71 = 488: 61 = 328: 82 = 357: 51 = 287: 41 = 279: 93 = 249: 83 = 186: 31 = 126: 21 =
639: 71 = 276: 92 = 408: 51 = 188: 94 = 217: 31 = 166: 83 =
№ 191
Выполни проверку.
246: 41 = 144: 72 = 455: 91 = 246: 82 = 549: 61 = 208: 52 =
328: 41 = 184: 92 = 567: 8 =
146: 73 = 426: 71 = 128: 64 =
255: 51 = 216: 72 = 279: 3 =
189: 63 = 168: 21 = 128: 32 =
№ 192
Выполни проверку.
637: 91 = 164: 82 = 486: 81 =
148: 74 = 355: 71 = 186: 62 =
427: 61 = 159: 53 = 459: 51 =
168: 42 = 546: 91 = 186: 93 =
205; 41 = 168: 84 = 248: 31 =
219: 73 = 189: 2 = 248: 62 =
№ 193
Выполни проверку.
728: 91 = 288: 72 = 405: 81 =
126: 63 = 497: 71 = 104: 52 =
366: 61 = 126: 42 = 369: 41 =
108: 54 = 147: 71 = 124: 62 =
648: 81 = 156: 52 = 305: 61 =
129: 43 = 306: 5 = 106: 53 =
№ 194
Выполни проверку.
130: 65 = 114: 38 = 380: 95 =
256: 64 = 370: 74 = 325: 65 =
658: 94 = 595: 85 = 657: 73 =
576: 64 = 558: 93 = 276: 46 =
760: 95 = 656: 82 =
№ 195
Выполни проверку.
738: 82 = 584: 73 = 441: 63 =
372: 62 = 292: 73 = 460: 92 =
195: 65 = 222: 74 = 855: 95 =
468: 46 = 415: 83 = 189: 27 =
112: 28 = 450: 75 =
№ 196
Выполни проверку.
456: 57 = 544: 68 = 384: 48 =
632: 79 = 406: 58 = 343: 49 =
504: 56 = 702: 78 = 351: 39 =
432: 48 = 189: 27 = 261: 29 =
354: 59 = 252: 36 =
№ 197
Выполни проверку.
216: 36 = 282: 47 = 168: 28 =
190: 38 = 125: 25 = 245: 49 =
104: 26 = 156: 39 = 180: 36 =
135: 27 = 108: 27 = 112: 28 =
455: 65 = 100: 25 =
№ 198
Выполни проверку.
999: 27 = 980: 35 = 931: 49 = 722: 38 = 783: 27 = 672: 24 = 504: 28 = 846: 47 = 988: 26 = 918: 34 =
№ 199
Выполни проверку.
816: 24 = 969: 51 = 966: 46 = 944:59 = 952: 56 = 736: 46 = 675: 45 = 575: 25 = 689: 53 = 812: 58 =
№ 200
Выполни проверку.
2116: 92 = 4140: 92 = 6164: 92 =
8188: 92 = 2656: 83 = 4482: 83 =
6308: 83 = 8134: 83 = 1776: 74 =
2590: 74 =
№ 201
Выполни проверку.
5116: 74 = 5772: 74 = 2730: 65 =
3445: 65 = 6240: 65 = 5655: 65 =
5546: 94 = 4512: 94 = 3008: 94 =
6298: 94 =
№ 202
Выполни проверку.
2700: 93 = 3500: 93 = 6540: 93 =
5700: 93 = 5040: 93 = 6050: 84 =
7000: 84 = 7600: 84 = 1390: 84 =
3790: 84 =
№ 203
Выполни проверку.
2150: 75 = 2440: 75 = 3530: 75 =
1485: 75 = 4520: 75 = 4470: 62 =
3290: 62 = 3975: 62 = 5650: 62 =
4969: 62 =
№ 204
Выполни проверку.
5886: 54 = 9360: 45 = 9860: 58 =
9660: 42 = 9824: 32 = 9338: 23 =
9920: 31 = 9840: 24 = 3840: 16 =
3876: 19 =
№ 205
8325: 925 = 8325: 9 = 7776: 863 =
7767: 9 = 6426: 714 = 6426: 8 =
6426: 6 = 7704: 963 = 7714: 7 =
6816: 852 = 6816: 8= 5712: 714 =
5712: 6 = 4473: 639 = 4473: 9 =
3696: 6 = 3696: 4 = 1029: 147 = 1029: 3 = 2376: 396 = 2376: 8 =
№ 206
Подбери делитель.
1710: 285 = 1710: 6 = 4284: 714 =
4284: … = 4815: 963 = 4815: … =<