67{#blank#}1{#/blank#}30=97      28{#blank#}2{#/blank#}10=18     55{#blank#}3{#/blank#}50=5

46{#blank#}4{#/blank#}30=16      63{#blank#}5{#/blank#}20=83     48{#blank#}6{#/blank#}40=88

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

100-{#blank#}1{#/blank#}=80     30+{#blank#}2{#/blank#}=37      40+{#blank#}3{#/blank#}=45

46-{#blank#}4{#/blank#}=6       6+{#blank#}5{#/blank#}=36        2+{#blank#}6{#/blank#}=27

{#blank#}7{#/blank#} -3=30      {#blank#}8{#/blank#}+8=68         6+{#blank#}9{#/blank#}=56

90-20{#blank#}1{#/blank#}75-5                      74-3{#blank#}2{#/blank#}100-20                           30+40{#blank#}3{#/blank#}84-1

48-3{#blank#}4{#/blank#}8+21                       35+4{#blank#}5{#/blank#}90-60                            46+3{#blank#}6{#/blank#}80-50

80-40{#blank#}7{#/blank#}42+7                         6+52{#blank#}8{#/blank#}57-6                               94-2{#blank#}9{#/blank#}60+30

70+2089       49+950     1元100 分     5元63 角