题目内容
| 计算6×5-6=( ) A.6×3+6 B.6×6+6 C.6×7+6 D.3×6-6 |
试题答案
A
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计算6×0.5÷0.5×6,下面几种说法错误的是( )
| A、6×0.5÷0.5×6=6×(0.5÷0.5)×6 | ||
B、6×0.5÷0.5×6=6×
| ||
| C、6×0.5÷0.5×6=(6×0.5)÷(0.5×6) | ||
| D、6×0.5÷0.5×6=0.5÷0.5×6×6 |