试题 试卷
题型:填空题 题类:常考题 难易度:容易
图形的认识与测量8581
12.5×3.2+0.25×32
1.6×0.8×0.5
=0.8×0.8
=0.64
①(4.6-3.2÷2)×1.5
② + + +
③32×12.5×0.25
④ × + ÷8
⑤19.43-5.9-3.43-4.1
⑥ ÷[ ×( + )]
试题篮