8×4=       9×7 =         2×8=        7×8 – 8 =

8×9=       4×6=         9×8=        2×9+9=

8×2=       4×9=         8×7=        1 ×8 – 8 =

4×6＝                                5×6＝                                     6×6＝

6×7                                  6×8＝                                     6×9＝

6×{#blank#}1{#/blank#}<35    7×{#blank#}2{#/blank#}<48    29>{#blank#}3{#/blank#} ×8

21>{#blank#}4{#/blank#}×4    3×{#blank#}5{#/blank#}<30    46>{#blank#}6{#/blank#} ×9

三{#blank#}1{#/blank#}二十一        {#blank#}2{#/blank#}六二十四           五九{#blank#}3{#/blank#}

{#blank#}4{#/blank#}五十五          五六{#blank#}5{#/blank#}                   四八{#blank#}6{#/blank#}

5×6=          8×4=        9×3=        7×9=         6×7+8=

82-32=        71-8=        23+6=      42+28=       9×9-30=