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题型:填空题 题类:常考题 难易度:容易
两位数加整十数(不进位)982(10题)
42+5=
20+17=
6+23=
32+40=
6+20{#blank#}1{#/blank#}8+20 10+20{#blank#}2{#/blank#}0+30 80-40{#blank#}3{#/blank#}90-40
7+50{#blank#}4{#/blank#}42+6 16+20{#blank#}5{#/blank#}61-20 16+3{#blank#}6{#/blank#}50-30
114+7 15-79+2 80-2090-20
12-64+6 5056-6 76-667-7
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