题目内容
直接写得数
| 343-289= | 32+82= | 1322-199= | 49×
| 1-3÷7= | ||||||||
| 5×4×2= | 6÷2%= | 1.87+5.13= |
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| 9.9÷0.1= | 0.35×200= | 0.32-0.22= |
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| 2.8×25+12= | 41+25= | 1-
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| 1-2×
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| 343-289=54, | 32+82=73, | 1322-199=1123, | 49×
| 1-3÷7=
| ||||||||||||
| 5×4×2=40, | 6÷2%=300, | 1.87+5.13=7, |
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| 9.9÷0.1=99, | 0.35×200=70, | 0.32-0.22=0.05, |
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| 2.8×25+12=82, | 41+25=66, | 1-
|
| 1-2×
|
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