问题
解答题
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答案
30×15=450, | 70×12=840, | 310×20=6200, | 125×8=1000, | 3×180=540, | 9×70=630, |
4×112=448, | 29×3=87, | 30×24=720, | 25×40=1000, | 80×60=4800, | 37+363=400, |
5×130=650, | 140×4=560, | 4×32=128, | 360×2=720, | 203×4=812, | 240÷6=40. |