6×7=            81÷9=        7×5=           3×9=          28÷4=

63÷7=           8×9=         36÷9=          54÷9=         5×6=

9÷9=            24÷8=        9×5=           6×9=           8×8=

5×9+9=         8×6-8=        7×8-7=        6×5-6=

35÷7=       18÷9=           9×8=

9×3=       55-16=     7÷7=

9×6-8=      3×7-1=

9×{#blank#}1{#/blank#}<30                 72>9×{#blank#}2{#/blank#}

9×{#blank#}3{#/blank#}<7×7+1           8×8-4>{#blank#}4{#/blank#}×9