问题
解答题
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答案
120×30=3600, | 19+19÷19+19=39, | 150÷5×2=60, |
690÷23=30, | 0÷(44+33)=0, | 16×2÷16×2=4, |
74+26-74+26=52, | 0.99×1000=990, | 7÷100=0.07; |
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120×30=3600, | 19+19÷19+19=39, | 150÷5×2=60, |
690÷23=30, | 0÷(44+33)=0, | 16×2÷16×2=4, |
74+26-74+26=52, | 0.99×1000=990, | 7÷100=0.07; |