试题与答案

心算 60÷3=______1.4-0.8=______300÷6=______

题型:解答题

题目:

心算
60÷3=______1.4-0.8=______300÷6=______140÷2=______
46+38=______240÷6=______1800÷9=______4200÷7=______
46÷2=______330-70=______125×8=______72÷9=______
606÷3=______150÷5=______630÷9=______300-300÷6=______
16×20=______4.1+0.8=______50×16=______13×3=______
14×20=______0÷11=______20×60=______19×20=______
86-68=______30×12=______20×40=______330-70=______
80×9=______11×60=______12×20=______18×40=______
33×30=______9-4.8=______3.6-1.8=______6.7+2.5=______
24÷4=______80-6=______60÷4=______4+28=______
25+75=______0.6+1.5=______15×50=______141÷3=______
91÷7=______3×4×5=______137-67=______380×10=______
50×50=______26÷2=______6.2+3.9=______783÷6=______
804÷2=______7×0=______780-70=______2407+3=______
707÷7=______760-250=______8.4-7.5=______147÷7=______.

答案:

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参考答案:C

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