加减乘除混合运算I
| 76 ÷ 19 = | 300 - 49 = | 87 ÷ 29 | 81 ÷ 3 = |
| 80 ÷ 40 = | 92 ÷ 4 = | 60 ÷ 4 = | 45 ÷ 15 = |
| 72 ÷ 4 = | 120 + 30 × 2 = | 70 ÷ 5 = | 300 ÷ 6 = |
| 2 × 18 = | 300 ÷ 6 = | 96 ÷ 4 = | 76 ÷ 19 = |
| 75 ÷ 5 = | 30 × 15 = | 70 + 30 × 4 = | 13 × 4 = |
| 42 ÷ 3 = | 120 - 12 = | 60 - 43 = | 160 ÷ 40 = |
| 70 ÷ 5 = | 100 ÷ 25 = | 72 ÷ 3 = | 90 ÷ 6 = |
| 40 × (38 + 12) = | 14 × 7 = | 3 × 24 = | 96 ÷ 6 = |
| 60 ÷ 15 = | 28 × 3 = | 50 - 27 = | 60 - 17 = |
| 54 ÷ 27 = | 12 × 6 = | 64 ÷ 4 = | 78 - 12 × 4 = |
| 72 ÷ 18 = | 29 × 3 = | 28 + 56 ÷ 28 = | 36 × 2 = |
| 90 ÷ 5 = | 500 ÷ 50 = | 76 ÷ 4 = | 94 ÷ 2 = |
| 560 ÷ 70 = | 90 × 3 = | 3 × 17 = | 3 × 15 = |
| 48 - 18 ÷ 6 = | 2 × 25 = | 210 ÷ 30 = | 320 ÷ 40 = |
| 90 - 55 = | 240 ÷ 8 = | 7 × 12 = | 72 ÷ 18 = |
| 120 ÷ 3 = | 16 × 4 = | 180 - 50 = | 13 × 7 = |
| 60 ÷ 5 = | 78 ÷ 13 = | 98 ÷ 14 = | 100 ÷ 50 = |
| (27 + 53) × 4 = | 72 ÷ 12 × 3 = | 180 ÷ 60 = | 30 ÷ 15 = |
| 960 ÷ 3 | 70 - 34 = | 84 ÷ 42 = | 90 ÷ 5 = |
| 120 ÷ 60 = | 38 ÷ 2 = | 25 × 4 = | 70 × 90 = |
| 75 ÷ 25 = | 100 - 67 = | 15 × 3 - 25 = | 96 - 32 ÷ 16 = |
| 95 ÷ 5 = | 56 ÷ 2 = | 48 ÷ 16 = | 4 × 18 = |
| 95 ÷ 5 = | 5 × 14 = | 48 ÷ 3 = | 13 × 7 = |
| 120 × 4 = | 72 ÷ 12 × 3 = | 3 × 16 = | 65 ÷ 13 = |
| 70 ÷ 14 = | 360 ÷ 4 = | 28 × 3 = | 76 ÷ 19 = |