2×9{#blank#}1{#/blank#}9＋9     8＋8{#blank#}2{#/blank#}8×8

16÷4=        24÷6=       36÷9=      7×8=        27÷9=

35＋55=       86－35=      48÷8=      54÷6=       7×3=

5÷5=         64＋9=       17-9=       83-73=       32÷8=

21+3=         16÷2=       20÷5=      42÷7=       72÷9=

65>{#blank#}1{#/blank#}×7          55-9>9×{#blank#}2{#/blank#}                  8×{#blank#}3{#/blank#}<35

5×{#blank#}4{#/blank#}<34          4×{#blank#}5{#/blank#}<41-12             3×{#blank#}6{#/blank#}<20