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