题目内容
49
×[200-(74+36)]
答案:4410
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直接写得数
| 343-289= | 32+82= | 1322-199= | 49× | 1-3÷7= |
| 5×4×2= | 6÷2%= | 1.87+5.13= | ||
| 9.9÷0.1= | 0.35×200= | 0.32-0.22= | ||
| 2.8×25+12= | 41+25= | 1- | 1-2× |
题目内容
49
×[200-(74+36)]| 343-289= | 32+82= | 1322-199= | 49× | 1-3÷7= |
| 5×4×2= | 6÷2%= | 1.87+5.13= | ||
| 9.9÷0.1= | 0.35×200= | 0.32-0.22= | ||
| 2.8×25+12= | 41+25= | 1- | 1-2× |