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题型:填空题 题类:常考题 难易度:容易
苏教版数学一年级下册第一单元20以内的退位减法同步练习(3)
12{#blank#}1{#/blank#}6=6
9+{#blank#}1{#/blank#}=10 10+{#blank#}2{#/blank#}=15 10+{#blank#}3{#/blank#}=14
{#blank#}4{#/blank#}+7=10 {#blank#}5{#/blank#}+2=10 9+{#blank#}6{#/blank#}=13
{#blank#}7{#/blank#}+9=16 {#blank#}8{#/blank#}+ 8=17 9+{#blank#}9{#/blank#}=11
7+7= 14-5= 13-6= 13-5=
9+8= 14-9= 8+9= 7+8=
6+5= 11-5= 15-8= 9+2=
14-7= 8+4= 16-7= 11-4=
16-9= 6+6= 11-9= 5+7=
8+3= 18-9= 13-7= 7+6=
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