9×{#blank#}1{#/blank#}=45        4×{#blank#}2{#/blank#}=36      {#blank#}3{#/blank#}×9=63

9×{#blank#}4{#/blank#}=9         {#blank#}5{#/blank#}×9=72        5×{#blank#}6{#/blank#}=40

3×9=     2×5=    3×7=     8×3=     3×3=

5×8=     4×7=    2+4=     2×9=     4+4=

6×7＝      9×9＝      3×6＝       2×6＝       8×3＋4＝

36+4=      8×7＝      2×2＝      9+57＝       3×4＋9＝

5×6＝      18+60＝     9×3＝      5×5＝       38-18+25＝

41-2＝      6×9＝       8×5＝      7×2＝       7×5－3＝

6×9◯5×9        9+9◯9×9

6×6◯4×9        9×5◯8×6