题型:连线题 题类:常考题 难易度:普通
万以内加、减法口算 2826 10
8000-400{#blank#}1{#/blank#}4000 | 350+500{#blank#}2{#/blank#}4000 |
5050-50{#blank#}3{#/blank#}5000 | 9500-5000{#blank#}4{#/blank#}9000 |
3600+30{#blank#}5{#/blank#}3900 |
20+70= | 37-8= | 62-2= | 45+9= |
18-9= | 5+70= | 100-60= | 11-7= |
65-5= | 38-15= | 99-80= | 13+30= |
48-26= | 46+33= | 30+61= | 87-14= |
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