相册每页贴8张照片，56张照片要贴多少页？

28÷7={#blank#}1{#/blank#}   63÷7={#blank#}2{#/blank#}   21÷7={#blank#}3{#/blank#}   0÷7={#blank#}4{#/blank#}

9×4＝{#blank#}1{#/blank#} 

45÷5＝{#blank#}2{#/blank#} 

18÷9＝{#blank#}3{#/blank#} 

9×9＝{#blank#}4{#/blank#} 

35{#blank#}1{#/blank#}5=7  24{#blank#}2{#/blank#}6=30  10{#blank#}3{#/blank#}5=5  8{#blank#}4{#/blank#}8=1

7×5=      16÷2=     3×8=      2×9÷3=

56÷8=     24-3=      9÷9=      54÷9×8=

35+7=     42÷7=     4×6=      72÷8×4=