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

2×2=                             4×5=                                  1×4=

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

28÷4=                           35÷5=                                42÷7=

56÷8=                           36÷9=                                21÷3=

{#blank#}1{#/blank#}×{#blank#}2{#/blank#}=36            {#blank#}3{#/blank#}×{#blank#}4{#/blank#}=18

{#blank#}5{#/blank#}×{#blank#}6{#/blank#}=36            {#blank#}7{#/blank#}×{#blank#}8{#/blank#}=18

3×7=        6×7=        4×4=        2×5=

7×7=        8×4=        4×1=        3×6=

9×9=        2×3=        6×5=        7×3=

加法算式：（       ）

乘法算式：（       ）或（       ）