试题 试卷
题型:口算与估算 题类:常考题 难易度:普通
四川省内江市隆昌市2019-2020学年三年级上学期数学期末试卷
240+60= 62+38= 480﹣80= 690﹣480= 230×3=
999×0= 123×1= 300×5= 8×201≈ 403+398≈
1﹣ = + = ﹣ = + =
2009×3={#blank#}1{#/blank#}
+ = + = - = - =
- = - = + = - =
- = 1- = + = + =
629÷9≈{#blank#}1{#/blank#}29×11≈{#blank#}2{#/blank#}815×4≈{#blank#}3{#/blank#}
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