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