1
Match each expression with its answer: 4+2=?, 11-7=?, 5x8=?, 5+12=?, 3-1=?, 8+8=?, 15-2=? =
2
Match each expression with its answer: 4x7=?, 12+9=?, 3x3=?, 16+15=?, 7x6=?, 3-3=?, 6+13=? =
3
Match each expression with its answer: 3x4=?, 3+7=?, 14+11=?, 19-13=?, 8x3=?, 6x3=?, 12+20=? =
4
Match each expression with its answer: 14-5=?, 2x6=?, 20+9=?, 3+15=?, 10+16=?, 3+5=?, 3x7=? =
5
Match each expression with its answer: 5x6=?, 18+18=?, 10-9=?, 9x2=?, 7x3=?, 16+19=?, 9+4=? =
6
Match each expression with its answer: 3x5=?, 4-2=?, 8+12=?, 19-11=?, 2-1=?, 4-4=?, 2+4=? =
7
Match each expression with its answer: 4+5=?, 14+4=?, 3+5=?, 10+13=?, 7+8=?, 6x9=?, 5x6=? =
8
Match each expression with its answer: 9x5=?, 5+19=?, 18-9=?, 17-15=?, 13+19=?, 11+15=?, 4+16=? =