7+12=, eighteen, nineteen, fifteen, 19-5=, four, thirteen, fourteen, 20-8=, eighteen, twelve, two, 11+6=, fifteen, eighteen, seventeen, 9+6=, seventeen, sixteen, fifteen, 17-4=, three, thirteen, fourteen, 6+7=, fourteen, fifteen, thirteen, 19-6=, fourteen, fifteen, thirteen, 12+6=, seventeen, eighteen, nineteen, 13+2=, eleven, fifteen, seventeen, 19-7=, five, twelve, eleven, 18-8=, nine, eleven, ten, 7+4=, twelve, thirteen, eleven, 18-9=, eight, eleven, nine, 8+6=, thirteen, fourteen, fifteen, 8+7 = , sixteen, seventeen, fifteen, 20-13 = , six, seventeen, seven, 14+3 = , eighteen, nineteen, seventeen.

Maths

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