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

6×7                                  6×8＝                                     6×9＝

4×3{#blank#}1{#/blank#}7          9×6{#blank#}2{#/blank#}60         45-36+27{#blank#}3{#/blank#}40

3+3{#blank#}4{#/blank#}9          5×4{#blank#}5{#/blank#}20         86-20{#blank#}6{#/blank#}55-40