加减乘除混合运算I
| 56 - 7 × 8 = | 78 ÷ 13 = | 42 ÷ 3 = | 60 ÷ 15 = |
| 200 ÷ 40 = | 48 ÷ 12 = | 85 ÷ 17 = | 400 ÷ 80 = |
| 2 × 45 = | 90 - 61 = | 100 ÷ 25 = | 50 × 40 = |
| 65 ÷ 5 = | 72 ÷ 6 = | 60 ÷ 15 = | 46 × 2 = |
| 14 × 4 = | 100 ÷ 4 = | 78 - 12 × 4 = | 98 ÷ 14 = |
| 98 ÷ 7 = | 8 × 12 = | 84 ÷ 6 = | 90 - 3 × 13 = |
| 84 ÷ 42 = | 60 ÷ 5 = | 13 × 6 = | 300 ÷ 50 = |
| 78 ÷ 3 = | 4 × 25 = | 480 - 400 = | 2 × 25 = |
| 60 - 43 = | 13 × 5 = | 32 ÷ 2 = | 90 - 33 = |
| 15 × 6 = | 27 × 3 = | 810 ÷ (5 × 18) = | 90 ÷ 6 = |
| 76 ÷ 19 = | 4 × 23 = | 159 - 59 + 41 = | 120 ÷ 40 + 20 = |
| 120 × 4 = | 26 × 3 = | 190 - 30 × 5 = | 100 - 80 ÷ 4 = |
| 2 × 26 = | 60 ÷ 12 = | 60 - 35 = | 7 × 12 = |
| (170 + 40) ÷ 30 = | 16 × 60 = | 60 ÷ 15 = | 84 ÷ 2 - 37 = |
| 23 × 4 = | 92 ÷ 4 = | 96 ÷ 8 = | 50 - 20 ÷ 5 = |
| (27 + 53) × 4 = | 100 ÷ 25 = | 75 ÷ 3 = | 72 ÷ 3 = |
| 65 ÷ 13 = | 92 ÷ 23 = | 720 ÷ 90 = | 120 - 104 = |
| 630 ÷ 70 = | 2 × 47 = | 28 + 56 ÷ 28 = | 76 ÷ 4 = |
| 160 - 60 ÷ 20 = | 57 ÷ 3 = | 95 - (74 - 50) = | 98 ÷ 14 = |
| 200 - 12 = | 560 ÷ 70 = | 13 × 4 = | 78 ÷ 6 = |
| 68 ÷ 4 = | 16 × 6 - 6 = | 72 ÷ 12 = | 56 ÷ 4 = |
| 95 ÷ 5 = | 240 ÷ 8 = | 32 ÷ 2 = | 96 ÷ 6 = |
| 160 ÷ 80 = | 3 × 24 = | 3 × 19 = | 3 × 17 = |
| 70 ÷ 5 = | 23 × 20 = | 120 ÷ 3 = | 54 ÷ 3 = |
| 90 ÷ 6 = | 12 × 6 = | 54 ÷ 18 = | 560 ÷ 70 = |