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