加减乘除混合运算I
| 42 ÷ 3 = | 60 ÷ 15 = | 78 ÷ 26 = | 87 ÷ 29 = |
| 96 ÷ 6 = | 95 ÷ 5 = | 96 ÷ 12 = | 300 - 49 = |
| 76 ÷ 19 = | 96 ÷ 8 = | 100 - 23 = | 720 ÷ 90 = |
| 15 × 6 = | 72 ÷ 2 = | (27 + 53) × 4 = | 87 ÷ 29 |
| 42 ÷ 14 = | 540 ÷ 90 = | 54 ÷ 18 = | 78 ÷ 13 = |
| 94 ÷ 2 = | 200 - 89 = | 280 ÷ 5 ÷ 2 = | 95 ÷ 5 = |
| 8 × 12 = | 13 × 7 = | 58 ÷ 2 = | 12 × 6 = |
| 26 × 3 = | 28 × 3 = | 30 × 23 = | 96 ÷ 16 = |
| 3 × 50 = | 120 ÷ (60 ÷ 15) = | 90 - 61 = | 100 ÷ 25 = |
| 54 ÷ 27 = | 78 ÷ 6 = | 240 ÷ 80 = | 60 - 28 = |
| 25 × 4 = | 180 - 50 = | 75 ÷ 25 = | 28 × 2 = |
| 14 × 4 = | 190 - 30 × 5 = | 70 ÷ 5 = | 75 ÷ 3 = |
| 98 ÷ 7 = | 17 + 3 × 20 = | 87 ÷ 3 = | 90 ÷ 5 = |
| 12 × 7 = | 50 - 32 = | 48 - 18 ÷ 6 = | 75 ÷ 3 = |
| 64 ÷ 16 = | 490 ÷ 70 = | 85 ÷ 5 = | 91 ÷ 13 = |
| 32 + 3 - 20 = | 15 × 3 - 25 = | 18 × 3 = | 12 × 8 = |
| 800 - 600 ÷ 20 = | 60 - 43 = | 810 ÷ (5 × 18) = | 12 × 6 = |
| 240 ÷ 40 = | 70 ÷ 5 = | 170 - 56 = | 51 ÷ 17 = |
| 72 ÷ 18 = | 51 ÷ 3 = | 51 ÷ 17 = | 70 - 34 = |
| 56 - 7 × 8 = | 400 ÷ 80 = | 72 ÷ (12 × 3) = | 15 × 4 = |
| 84 ÷ 3 = | 78 ÷ 3 = | 96 ÷ 12 = | 900 ÷ 30 = |
| 57 ÷ 3 = | 34 ÷ 2 = | 350 ÷ 70 = | 72 ÷ 12 × 3 = |
| 81 ÷ 27 = | 400 ÷ 50 = | 3 × 25 = | 3 × 17 = |
| 540 ÷ 6 = | 80 - 44 = | 2 × 28 = | 2 × 37 = |
| 23 × 4 = | 160 - (95 - 15) = | 96 - 32 ÷ 16 = | 2 × 47 = |