加减乘除混合运算I
27 × 3 = | 300 ÷ (95 - 90) = | 240 ÷ 80 = | 240 ÷ 60 = |
360 ÷ 4 = | 500 ÷ 50 = | 56 ÷ 14 = | 64 ÷ 16 = |
63 ÷ 21 = | 90 ÷ 5 = | 23 × 4 = | 96 ÷ 8 = |
40 - 7 × 4 = | 90 - 72 = | 180 - 36 - 44 = | 640 ÷ 80 = |
34 ÷ 17 = | 68 ÷ 17 = | 30 × 15 = | 90 ÷ 6 = |
92 ÷ 4 = | 120 ÷ 30 = | 72 ÷ 12 × 3 = | 350 ÷ 70 = |
90 ÷ 15 = | 450 ÷ 90 = | 14 × 6 = | 76 ÷ 2 = |
76 ÷ 4 = | 26 × 3 = | 300 - 49 = | 78 ÷ 2 = |
78 ÷ 13 = | 50 ÷ 2 = | 4 × 25 = | 50 - 32 = |
5 × 30 - 20 | 72 ÷ 12 = | 30 - 19 = | 70 ÷ 5 = |
76 ÷ 19 = | 14 × 6 = | 20 × 14 = | 2 × 19 = |
87 ÷ 29 = | 48 ÷ 3 = | 600 ÷ 20 = | 72 ÷ 12 = |
96 ÷ 16 = | 18 × 2 = | 76 ÷ 4 = | 80 ÷ 16 = |
70 × 4 = | 16 × 3 = | 160 ÷ 40 + 40 = | 68 ÷ 17 = |
91 ÷ 13 = | 13 × 5 = | 3 × 26 = | 2 × 26 = |
180 - 50 = | 30 - 12 = | 80 ÷ 5 = | 2 × 47 = |
2 × 18 = | 87 ÷ 3 = | 990 ÷ 3 = | 54 ÷ 3 = |
96 ÷ 12 = | 30 ÷ 15 = | 15 × 5 = | 39 × 2 = |
13 × 5 = | 560 ÷ 70 = | 40 - 11 = | 5 × 17 = |
16 × 4 = | 84 ÷ 6 = | 13 × 4 = | 15 × 6 = |
60 - 17 = | 76 ÷ 19 = | 70 ÷ 5 = | 180 - 107 = |
87 ÷ 29 | 92 ÷ 23 = | 100 ÷ 25 = | 42 ÷ 14 = |
90 ÷ 6 = | 120 - 104 = | 16 × 2 = | 72 ÷ 2 = |
(95 - 20) ÷ 25 = | 2 × 35 = | 68 ÷ 4 = | 120 ÷ (60 ÷ 15) = |
91 ÷ 7 = | 16 × 5 = | 200 - 89 = | 52 ÷ 4 = |