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题型:填空题 题类:常考题 难易度:容易
11~~20各数的认识416(10题)
( )-( )=9 ( )-( )=9 ( )-( )=9 ( )-( )=9
{#blank#}1{#/blank#}+15=19 12+{#blank#}2{#/blank#}=18 16-5={#blank#}3{#/blank#}
{#blank#}4{#/blank#}-7=10 9+{#blank#}5{#/blank#}=20 {#blank#}6{#/blank#}+6=9
{#blank#}7{#/blank#}+5>11 9+{#blank#}8{#/blank#}>15 4+{#blank#}9{#/blank#}>14
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