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