加减乘除混合运算I
| 76 ÷ 2 = | 84 ÷ 3 = | 95 ÷ 19 = | 560 ÷ 70 = |
| (95 - 20) ÷ 25 = | 85 ÷ 5 = | 30 ÷ 15 = | 95 - (74 - 50) = |
| 200 - 89 = | 15 × 3 - 25 = | 15 × 6 = | 14 × 6 = |
| 23 × 4 = | 60 ÷ 15 = | 70 ÷ 14 = | 72 ÷ 18 = |
| 64 ÷ 4 = | 16 × 60 = | 90 ÷ 6 = | 56 ÷ 14 = |
| 7 × 12 = | 90 ÷ 15 = | 16 × 40 = | 4 × 24 = |
| 540 ÷ 6 = | 45 ÷ 15 = | 78 ÷ 3 = | 210 ÷ 30 = |
| 57 ÷ 3 = | 120 ÷ 30 × 2 = | 14 × 6 = | 400 ÷ 80 = |
| 68 ÷ 4 = | 13 × 6 = | 57 ÷ 3 = | 75 ÷ 3 = |
| 72 ÷ 2 = | 84 ÷ 14 = | 72 ÷ 24 = | 32 ÷ 2 = |
| 300 ÷ (95 - 90) = | 28 + 56 ÷ 28 = | 90 ÷ 5 = | 40 - 11 = |
| 95 ÷ 19 = | 60 - 35 = | 19 × 3 = | 200 - 12 = |
| 40 ÷ 20 = | 85 ÷ 17 = | 3 × 18 = | 52 ÷ 4 = |
| 68 ÷ 4 = | 4 × 23 = | 270 ÷ 9 = | 80 - 44 = |
| 280 ÷ 40 = | 480 - 400 = | 29 × 3 = | 69 ÷ 23 = |
| 72 ÷ 12 × 3 = | 27 × 3 = | 150 ÷ 30 = | 90 - 32 = |
| 60 ÷ 12 = | 72 ÷ 12 = | 2 × 25 = | 420 ÷ 2 - 200 = |
| 45 ÷ 3 = | 70 ÷ 5 = | 24 × 3 = | 98 ÷ 7 = |
| 120 ÷ (60 ÷ 15) = | 75 ÷ 15 = | 81 ÷ 27 = | 720 ÷ 90 = |
| 450 ÷ 90 = | 17 × 3 + 20 = | 84 ÷ 12 = | 91 ÷ 7 = |
| 30 × 23 = | 78 - 12 × 4 = | 3 × 24 = | 100 - 23 = |
| 39 × 2 = | 4 × 25 = | 13 × 6 = | 90 - 33 = |
| 14 × 3 = | 120 ÷ 40 + 20 = | 200 ÷ 50 = | 12 × 5 = |
| 4 × 23 = | 85 ÷ 5 = | 32 ÷ 16 = | 85 ÷ 5 = |
| 91 ÷ 13 = | 95 ÷ 5 = | 46 × 2 = | 100 - 67 = |