人教版二年级数学上册专项练习:填空选择题
小学二年级数学上册复习资料一、填空。1.1米=()厘米70厘米+30厘米=()米37厘米+5厘米=( )厘米23米-8米=()米2.6个3相加,写成乘法算式是(),这个式子读作()3.在下面的()里最大能填几?()×6<27()<3×74×( )<1535>7×()4.在算式4×7=28中,4是(),7是( ),28是()。5.把下面的口诀补充完整。八九()()二十四6.1米=()厘米1米40厘米=()厘米7.3+3+3+6+3可以改写成乘法算式3×(),也可以改写成6×()。8.□×□=□×□=24□×□=□×□=369.在括号里填上“米”或“厘米”。床长约2()铅笔长约16()跑道...
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