试题 试卷
题型:单选题 题类:常考题 难易度:普通
整数和小数及运算8550 10
12.5×(0.8×0.6)=12.5×0.8( )
A.+0.6 B.×0.6 C.+12.5×0.6 D.×12.5×0.6
①8.45-7.2÷1.6 ②46×9.9 ③7.6×7.3+2.7×7.6
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