1
Match each expression with its answer: 15-12=?, 3x6=?, 14-13=?, 2x8=?, 8x7=?, 6x7=?, 12+12=? =
2
Match each expression with its answer: 5+14=?, 3x6=?, 16+18=?, 12+3=?, 13+19=?, 3-2=?, 16+13=? =
3
Match each expression with its answer: 3x3=?, 14-1=?, 18-11=?, 8x4=?, 3-1=?, 4x3=?, 9x5=? =
4
Match each expression with its answer: 20-19=?, 2+14=?, 7-4=?, 17+14=?, 5-1=?, 19-13=?, 1+13=? =
5
Match each expression with its answer: 9-5=?, 5-3=?, 18-7=?, 20-6=?, 12+6=?, 13-1=?, 18+14=? =
6
Match each expression with its answer: 3+5=?, 13+11=?, 18-4=?, 18-2=?, 17+4=?, 6-2=?, 4x7=? =
7
Match each expression with its answer: 18+10=?, 6x7=?, 5x3=?, 7-6=?, 3x7=?, 8+17=?, 16-3=? =
8
Match each expression with its answer: 9+3=?, 5x2=?, 4x8=?, 2-1=?, 8-5=?, 16+12=?, 13+10=? =