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

7+3=          8+6=          9-3=          15-2=

2+6=          4+8=          7-0=          6+5=

7-4=          4-1=          3+6=          10-6=

5+9=          12+2=          7-5=          8-7=

7+5=          14-4=          9-4=          3+13=

5+5=          6+6=          7+4=          8-2=

4+11=        10+8=         10-7=          6+7=

18-4=          7+7=          3+9=          11+6=

7+6{#blank#}1{#/blank#}14        18-3{#blank#}2{#/blank#}7+7     9+4{#blank#}3{#/blank#}11    5+8{#blank#}4{#/blank#}14

6+5{#blank#}5{#/blank#}12        6+8{#blank#}6{#/blank#}6+9      6+5{#blank#}7{#/blank#}11      4+8{#blank#}8{#/blank#}10

6+9{#blank#}9{#/blank#}9+6      12{#blank#}10{#/blank#}6+6        2+7{#blank#}11{#/blank#}9       3+9{#blank#}12{#/blank#}12

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