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

8＋8＋8＋8＋8＝{#blank#}3{#/blank#}×{#blank#}4{#/blank#}

七{#blank#}1{#/blank#}五十六       三{#blank#}2{#/blank#}二十四       {#blank#}3{#/blank#}九二十七

五{#blank#}4{#/blank#}四十五       六{#blank#}5{#/blank#}五十四       {#blank#}6{#/blank#}八六十四

2×5 =      4 × 6 =       5 ×3 =       8 ×5 = 

5 +5 =       5×5 =        3 × 5=       2 ×9 =

7×4 =      3×6 =         6×5 =        4 ×1=

4× 8 =     7 ×3 =       4 × 4 =       4 + 4 =

9×{#blank#}1{#/blank#}＝54              7＋{#blank#}2{#/blank#}＝15

9－{#blank#}3{#/blank#}＝2              {#blank#}4{#/blank#}×7＝56