冀教版数学四年级上册第三单元测试卷1及答案
第三单元测试卷一、直接写出得数。8×25= 125×60=670÷67=28÷4×7=50×(40÷8)= 360÷3×2=4×(84÷14)= 108÷(18÷3)=二、填空题。1.在一个没有括号的算式里,如果只有乘、除法,就按照( )的顺序依次计算。2.在计算450÷(42÷14)时,应先算( ),接着算( ),结果是( )。3.食堂有57袋大米,已经吃了12袋,剩下的如果每天吃9袋,还可以吃( )天。4.水果店运来苹果和梨各6箱,苹果每箱25千克,梨每箱20千克,一共运来水果( )千克。5.6根胡萝卜换2个大萝卜,9个大萝卜换3棵白菜,6棵白菜换( )根胡萝卜...
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