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＝

6×3＝      6×5＝       3×6＝       6×4＝      6×6＝

2×4＝      4×3＝       5×5＝       3×5＝      4×4＝

{#blank#}1{#/blank#}个{#blank#}2{#/blank#}

加法算式：{#blank#}3{#/blank#}     乘法算式：{#blank#}4{#/blank#}或{#blank#}5{#/blank#}

{#blank#}1{#/blank#}×{#blank#}2{#/blank#}={#blank#}3{#/blank#}(根)

{#blank#}4{#/blank#}×{#blank#}5{#/blank#}={#blank#}6{#/blank#}(根)