63÷9={#blank#}1{#/blank#}      4×7={#blank#}2{#/blank#}     21÷3={#blank#}3{#/blank#}           32÷8={#blank#}4{#/blank#}

54÷6={#blank#}5{#/blank#}      9×9={#blank#}6{#/blank#}     6×5={#blank#}7{#/blank#}            5×9={#blank#}8{#/blank#}

24÷8={#blank#}9{#/blank#}      3×7={#blank#}10{#/blank#}     40÷5={#blank#}11{#/blank#}           2×6={#blank#}12{#/blank#}

2×5=        6×3=        4×3=        2×3+19=

80-3=        7+55=        6×2=        3×3+2=

4×6=        5×5=        4×5=        6×6-7=

6×5=        3×5=        87-25=        4×2+45=