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