人教版二年级数学上册-单元测试卷--第六单元表内乘法-周测培优卷8-答案
周测培优卷8一、我会填。(每空1分,共21分)1.9+9+9可以写成的乘法算式是( )和( )。2.根据“六九五十四”写出的乘法算式是( )、()。3.在( )里填上合适的数。(1)14 21 ( ) 35 ( )。(2)27 ( ) 45 54 ( )。(3)60 54 ( ) 42 ( )。4.2个8相加,和是( );2与8相加,和是( );2个8相乘,积是( )。5.两个一位数的积是48,这两个一位数是( )和( )。6.口诀接龙:二、计算闯关。(共69分)1.直接写出得数。(每题1分,共10分)8+4=9×5=9-3=4×7=8×3=...
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