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