沪教版二年级数学(上)练习卷
2016学年第一学期二年级数学小练习(完卷时间:40分钟)项目计算正确概念理解方法应用完成态度等第一.计算部分:1.直接写得数(16%)80÷8=72+17=6×4=19-18÷2=29+15=0÷10=21×0=4×6+5=8×7=36÷9=79-46=8×10-9=42÷7=9×6=36÷4=72÷9+8=2.巧算。(6%)78+16=()+()=()83-69=()-()=()3.把口诀补充完整,再写出两道乘法和两道除法算式(10%)五()三十五六()四十八4.列竖式计算。(4%)46+27+12=100-39+17=5.列式计算(6%)(1)2个4相乘是多少?(2)30里面有几个5?二...
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