{#blank#}1{#/blank#}二十四     五{#blank#}2{#/blank#}四十    四{#blank#}3{#/blank#}二十八

{#blank#}4{#/blank#}六十四      三{#blank#}5{#/blank#}十二   {#blank#}6{#/blank#}九二十七

6＋6＋6＋6＝{#blank#}1{#/blank#}×{#blank#}2{#/blank#}

7＋7＋7＋7＋7＋7＝{#blank#}3{#/blank#}×{#blank#}4{#/blank#}

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 =

9×5=      18+20=      58-47=     4×5=    8×7-7=

24+25=    35+12=      6×3=     26+13=    3×2×9=

5×7=      36-27=      45+13=    4×8=     68-19+19=

7+8=       14-13=      8×8=     36+2=    24+6+12=