8{#blank#}1{#/blank#}6=2       4{#blank#}2{#/blank#}8=32      36{#blank#}3{#/blank#}4=40

45{#blank#}4{#/blank#}9=5     12{#blank#}5{#/blank#}8=4       5{#blank#}6{#/blank#}6=30

4×6=            5×3=           24+60=          17-5=

7+5=            2×6=           41-2=             3×2=

2×4-2=            5×1+5=         4×6-10=          3×6-7=

四{#blank#}1{#/blank#}二十四                                        {#blank#}2{#/blank#}九五十四                                七八{#blank#}3{#/blank#}。