试题 试卷
题型:口算与估算 题类:常考题 难易度:普通
山东省庙山镇2019-2020学年二年级上学期数学期中试卷
20+9= 30+69= 80-20= 57+10= 92+7=
27-6= 72-70= 17+10= 36-20= 98-60=
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#} (根)
○ = ○ = ○ = ○ =
30+6= 72+6= 13-7= 74-30=
34-8= 35+10= 100-70= 0+25=
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