试题 试卷
题型:填空题 题类:常考题 难易度:普通
2017年小升初数学备考专题 数与代数拓展卷
1÷ =
0.87÷0.01=
1.56÷2.5÷4=
÷ =
32÷22=
(20-12) 2=
7070÷35=
×8÷ ×8=
=( )
一个数除以 ,所得的商是原数的10倍
72÷ = 2× = 1 + - = ( + )×9=
3.14×20= 1.5×100= 1.25×8= 99×0.8+0.8=
× ÷ = 7× -3÷ = 2.5×0.7×4= × ÷ × =
1- × = 100×(1- )= 1÷ - ÷1= ÷ ÷ =
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