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题型:判断题 题类:常考题 难易度:普通
11~~20各数的认识411(10题)
12+ =19 18-3=
{#blank#}1{#/blank#}+{#blank#}2{#/blank#}=16 {#blank#}3{#/blank#}+{#blank#}4{#/blank#}=18
{#blank#}5{#/blank#}+{#blank#}6{#/blank#}=15 {#blank#}7{#/blank#}-{#blank#}8{#/blank#}=5
2+1= 5+2= 8-4= 10-3=
3+10= 12+6= 15+4= 10+0=
16-4= 12-10= 17-4= 10-5=
7+7= 8+4= 5+7= 7+9=
3+9= 5+6= 7+8= 9+8=
2+3= 19+0= 7-3= 6+6= 15-5=
8+10= 17-10= 6+2+1= 10-4-5= 3+7-8=
8{#blank#}1{#/blank#}9 5+1{#blank#}2{#/blank#}4+3 7+7{#blank#}3{#/blank#}0
14{#blank#}4{#/blank#}10 8+2{#blank#}5{#/blank#}16-6 7+8{#blank#}6{#/blank#}13
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