9×8={#blank#}1{#/blank#}

2×3 =           4×6 =          5×4 =          4 ×2 =

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

5×2=           4×5=           3×6=           5×5=

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

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

7×4{#blank#}1{#/blank#}3×7           4×6{#blank#}2{#/blank#}8×3          1米{#blank#}3{#/blank#}10厘米

9×1{#blank#}4{#/blank#}9+1          57-19{#blank#}5{#/blank#}75-19        60分{#blank#}6{#/blank#}1时