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题型:多选题 题类:常考题 难易度:普通
8的乘法口诀 1841 10
8+{#blank#}1{#/blank#}=13 8+{#blank#}2{#/blank#}=16 8+{#blank#}3{#/blank#}=12
{#blank#}4{#/blank#}+6=14 {#blank#}5{#/blank#}+7=15 {#blank#}6{#/blank#}+8=11
9-4= 7-0= 5+5= 10-3=
9-9= 8+2= 19-7= 16-5=
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