1
Match each expression with its answer: 2-2=?, 7+5=?, 7x2=?, 6+1=? =
2
Match each expression with its answer: 10+4=?, 6-4=?, 2x8=?, 7-7=? =
3
Match each expression with its answer: 7+3=?, 5x7=?, 5+2=?, 6-1=? =
4
Match each expression with its answer: 3+3=?, 5+8=?, 7-2=?, 7+9=? =
5
Match each expression with its answer: 8x2=?, 3-2=?, 5+5=?, 9+5=? =
6
Match each expression with its answer: 2+5=?, 5x9=?, 9-3=?, 3+9=? =
7
Match each expression with its answer: 6-4=?, 6-2=?, 2-2=?, 3+5=? =
8
Match each expression with its answer: 8x7=?, 6+3=?, 1+4=?, 3-3=? =