加減乘除混合運(yùn)算I
| 91 ÷ 13 = | 15 × 40 = | 170 - 56 = | 25 × 4 = |
| 28 × 3 = | 85 ÷ 17 = | 70 × 4 = | 70 ÷ 10 = |
| 48 ÷ 12 = | 180 - 36 - 44 = | 480 ÷ 60 = | 68 ÷ 17 = |
| 300 ÷ 6 = | 84 ÷ 28 = | 15 × 6 = | 720 ÷ 90 = |
| 95 - (74 - 50) = | 5 × 30 - 20 | 40 - 11 = | 180 - 112 = |
| 42 ÷ 3 = | 14 × 6 = | 60 ÷ 20 = | 90 × 3 = |
| 16 × 2 = | 84 ÷ 3 = | 19 × 3 = | 12 × 6 = |
| 90 - 3 × 13 = | 85 ÷ 5 = | 200 ÷ 40 = | 72 ÷ 6 = |
| 13 × 4 = | 96 - 32 ÷ 16 = | 8 × 12 = | 98 ÷ 14 = |
| 70 ÷ 5 = | 120 - 104 = | 280 ÷ 5 ÷ 2 = | 420 ÷ 2 - 200 = |
| 120 + 30 × 2 = | 8 × 12 = | 28 × 2 = | 600 ÷ 20 = |
| 57 ÷ 3 = | 90 ÷ 15 = | 17 × 3 + 20 = | 52 ÷ 26 = |
| 57 ÷ 19 = | 3 × 17 = | 96 ÷ 16 = | 3 × 50 = |
| 96 ÷ 6 = | 4 × 18 = | 360 ÷ 4 = | 76 ÷ 2 = |
| 540 ÷ 90 = | 38 ÷ 2 = | 490 ÷ 70 = | 240 ÷ 8 = |
| 90 ÷ 15 = | 72 ÷ 18 = | 81 ÷ 3 = | 50 - 20 ÷ 5 = |
| 96 ÷ 6 = | 84 ÷ 42 = | 81 ÷ 27 = | 2 × 47 = |
| 54 ÷ 3 = | 50 ÷ 2 = | 68 ÷ 4 = | 81 ÷ 3 = |
| 120 ÷ 3 = | 80 - 16 = | 70 - 45 = | 95 ÷ 5 = |
| 51 ÷ 3 = | 52 ÷ 4 = | 300 ÷ 50 = | 60 ÷ 5 = |
| 29 × 3 = | 84 ÷ 2 - 37 = | 98 ÷ 14 = | 70 - 34 = |
| 960 ÷ 3 | 200 ÷ 40 = | 56 ÷ 14 = | 92 ÷ 4 = |
| 70 ÷ 5 = | 15 × 6 = | 14 × 4 = | 18 × 3 = |
| 350 ÷ 50 + 20 = | 60 ÷ 4 = | 60 - 17 = | 70 ÷ 2 = |
| 92 ÷ 23 = | 51 ÷ 17 = | 32 + 3 - 20 = | 84 ÷ 6 = |