新人教版三年级数学下册第4单元《两位数乘两位数》试题1
1人教版三年级数学下册第四单元试卷(两位数乘两位数)班级:姓名:评分:一、填空。(每题2分,共16分)1、笔算乘法时,乘到哪一位数满几十,要向()进几。2、计算50×70时,先算()×(),再在积的末尾添上()个0。3、27的30倍是(),12个30是()。4、0和任何数都得(),1和任何数相乘都得().5、两位数乘两位数,积可能是()位数或者()位数。6、19×19的积大约是()。7、最大的三位数与最小的两位数的积是()。8、26×50的积的末尾有()个0。二、判断题。(对的打“√”,错的打“×”6分)1、0和任何数相乘都得0.()2、31×69的积大约是2100.()3、50×60的积的末...
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