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