试题 试卷
题型:解决问题 题类:常考题 难易度:困难
分数乘整数(不含带分数)7054 10
÷ = × = 2- - = ÷25%= × × =
- = 1÷ = × = 15÷ = 7×65%=
6.4-3.32=
×=
+=
2.5×0.9×0.4=
9.6÷0.6=
0.3×0.4=
48×12.5%=
×5.6=
2÷2%=
-=
=
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