试题 试卷
题型:脱式计算 题类: 难易度:普通
小学数学西大附中小升初补录测试卷
3.5×103
=3.5×100+3
=350+3
=353
0.4×1.34×2.5
0.02×38.7×50={#blank#}1{#/blank#}
①2.3+5.5-2.3+5.5
②3.6×5.5÷3.6×5.5
③6.8÷3.4×6.8÷3.4
④5.5-2.3+5.5-2.3
⑤3.6×5.5÷(3.6×5.5)
⑥6.8÷3.4×(6.8÷3.4)
①156+28+72+44
②15.28﹣3.9﹣6.1
③12.5×8÷12.5×8
④÷[-(-)]
试题篮