问题
解答题
直接写得数
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答案
343-289=54, | 32+82=73, | 1322-199=1123, | 49×
| 1-3÷7=
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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-
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| 1-2×
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直接写得数
|
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, |
|
| ||||||||||||
9.9÷0.1=99, | 0.35×200=70, | 0.32-0.22=0.05, |
|
| ||||||||||||
2.8×25+12=82, | 41+25=66, | 1-
|
| 1-2×
|