1
Match each expression with its answer: 1+7=?, 20+16=?, 8x4=?, 6x9=?, 3x7=?, 8+12=?, 11-11=? =
2
Match each expression with its answer: 4x9=?, 1+11=?, 6x7=?, 5+16=?, 18-16=?, 7x8=?, 5-1=? =
3
Match each expression with its answer: 10+1=?, 19-12=?, 8+12=?, 8x2=?, 6x2=?, 8-8=?, 14-4=? =
4
Match each expression with its answer: 5+19=?, 15+2=?, 3-1=?, 15+12=?, 2+13=?, 13-6=?, 5x2=? =
5
Match each expression with its answer: 2x6=?, 13+17=?, 4x8=?, 15+14=?, 17+17=?, 16-10=?, 3x3=? =
6
Match each expression with its answer: 4-4=?, 12-4=?, 8x2=?, 8x8=?, 17-3=?, 7+4=?, 9x2=? =
7
Match each expression with its answer: 7-4=?, 16-3=?, 13-11=?, 4+2=?, 11+6=?, 8x6=?, 18+12=? =
8
Match each expression with its answer: 5-3=?, 6+15=?, 10-7=?, 4x9=?, 9x8=?, 13+1=?, 2x3=? =