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

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=

一共有{#blank#}1{#/blank#}朵蘑菇，平均装在7个篮子里，每个篮子可以装{#blank#}2{#/blank#}个。