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

5×6={#blank#}3{#/blank#}6×5={#blank#}4{#/blank#}

3×6={#blank#}5{#/blank#}6×3={#blank#}6{#/blank#}

{#blank#}1{#/blank#}  {#blank#}2{#/blank#}={#blank#}3{#/blank#}

口诀{#blank#}4{#/blank#}

2×6=18{#blank#}1{#/blank#}6         18{#blank#}2{#/blank#}2=5×4      5{#blank#}3{#/blank#}1=3×2

3×4=6{#blank#}4{#/blank#}2              27{#blank#}5{#/blank#}9=6×3         4×6=20{#blank#}6{#/blank#}4

6×3+6 =           7×4 – 7 =          7×5 +7 =

6×4 =             7×3=              7×6 =

4×6 =             3×7 =             6×7 =

2×□=□×□{#blank#}1{#/blank#}         □×□=□×□{#blank#}2{#/blank#}