加减乘除混合运算I
| 3 × 18 = | 13 × 6 = | 75 ÷ 5 = | 150 ÷ 30 = |
| 60 ÷ 4 = | 120 - 12 = | 25 × 4 = | 16 × 60 = |
| 160 - (95 - 15) = | 36 × 2 = | 4 × 25 = | 16 × 3 = |
| 200 - 12 = | 90 ÷ 6 = | 180 - 36 - 44 = | 42 ÷ 3 = |
| 90 - 33 = | 15 × 5 = | 16 × 4 = | 45 ÷ 3 = |
| 84 ÷ 42 = | 30 - 12 = | 78 ÷ 13 = | 18 × 3 = |
| 27 × 3 = | 52 ÷ 13 = | 2 × 25 = | 560 ÷ 70 = |
| 32 + 3 × 20 = | 40 - 7 × 4 = | 5 × 16 = | 480 - 400 = |
| 68 ÷ 4 = | 2 × 29 = | 28 + 56 ÷ 28 = | 96 ÷ 8 = |
| 630 ÷ 70 = | 60 ÷ 12 = | 90 × 3 = | 200 ÷ 50 = |
| 75 ÷ 3 = | 180 ÷ 9 = | 13 × 5 = | 60 - 43 = |
| 98 ÷ 49 = | 2 × 27 = | 56 ÷ 2 = | 46 × 2 = |
| 98 ÷ 14 = | 90 - 3 × 13 = | 52 ÷ 4 = | 13 × 7 = |
| 75 ÷ 15 = | 85 ÷ 17 = | 720 ÷ 80 = | 280 ÷ 5 ÷ 2 = |
| 8 × 12 = | 57 ÷ 3 = | 560 ÷ 70 = | 76 ÷ 19 = |
| 17 × 5 = | 51 ÷ 17 = | 12 × 6 = | 210 ÷ 3 = |
| 85 ÷ 5 = | 350 ÷ 70 = | 84 ÷ 14 = | 36 × 2 = |
| 92 ÷ 23 = | 360 ÷ 90 = | 36 × 2 = | 60 ÷ 4 = |
| 15 × 3 - 25 = | 87 ÷ 3 = | 640 ÷ 80 = | 5 × 30 - 20 |
| 40 × (38 + 12) = | 100 - 67 = | 54 ÷ 18 = | 240 ÷ 80 = |
| 42 ÷ 14 = | 23 × 4 = | 34 ÷ 17 = | 160 ÷ 80 = |
| 300 - 49 = | 72 ÷ 6 = | 95 ÷ 19 = | 120 ÷ (60 ÷ 15) = |
| 95 - (74 - 50) = | 15 × 6 = | 80 ÷ 5 = | 100 ÷ 4 = |
| 72 ÷ 6 = | 60 - 35 = | 32 + 3 - 20 = | 51 ÷ 3 = |
| 18 × 2 = | 160 ÷ 40 + 40 = | 2 × 45 = | 84 ÷ 12 = |