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题型:单选题 题类: 难易度:普通
北师大版(2024)数学一年级上册 4.10做个加法表 同步练习
+ - = + - =
2+ {#blank#}1{#/blank#} -{#blank#}2{#/blank#} ={#blank#}3{#/blank#}
3+2= 2+7= 10-9 =
7-4 = 5+5 = 5-5 =
7+2–5 = 10-6+5=
8+5-2 = 6+4+0 =
□-□+□=□
52=7 954=0
98=1 867=9
44=0 932=8
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