问题
解答题
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答案
102×4×5=2040, | 3×(92-74)=54, | 120×2×3=720, |
81÷9×67=603, | 5×143-276=439, | 7×125×4=3500, |
5×7+4=39, | 8×8+5=69, | 8×4+3=35, |
503×4=2012, | 6×9+2=56, | 5×4+6=26, |
2×9+7=25, | 6×700=4200, | 500×6=3000, |
9×700=6300, | 450×8=3600, | 270×4=1080, |
18×3=54, | 643×2=1286. |