7÷{#blank#}1{#/blank#}=1     24÷{#blank#}2{#/blank#} =4

5×6＝{#blank#}1{#/blank#} 

8×6＝{#blank#}2{#/blank#} 

6×9＝{#blank#}3{#/blank#} 

9×4＝{#blank#}4{#/blank#}

18÷6=3，表示18里面有6个3．

{#blank#}1{#/blank#}×5＜24       6×{#blank#}2{#/blank#}＜34      4×{#blank#}3{#/blank#}＜30

70＞{#blank#}4{#/blank#}×9       7×{#blank#}5{#/blank#}＜48     {#blank#}6{#/blank#}×8＜46

{#blank#}7{#/blank#}×9＜60       7+{#blank#}8{#/blank#}＜10       25-{#blank#}9{#/blank#}＞10

3×64×3           100厘米1分米          92－3692－63