人教版二年级数学上册-单元测试卷-周测培优卷2 100以内的加法和减法的计算能力检测卷+答案
周测培优卷2100以内的加法和减法的计算能力检测卷一、我会填。(每空2分,共22分)1.比69大26的数是( )。2.34比52小( )。3.最大的两位数是( ),最小的两位数是( ),它们的差是( )。4.找规律,填一填。5.里藏着几?26+12=8 26+17=3 75-24=1 90-16=4二、计算挑战。(共66分)1.口算。(每题1分,共12分)42+8=35-7=26+30=75-40=40+17=9+24=80-6=65-60=91-8=56-30=72+5=40+28=2.列竖式计算。(每题3分,共18分)35+26=53-19=64-7+16=90-27=...
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