1
Match each expression with its answer: 6-2=?, 9+6=?, 3x6=?, 9-9=? =
2
Match each expression with its answer: 2+7=?, 8-1=?, 8x2=?, 7x6=? =
3
Match each expression with its answer: 4-1=?, 7+5=?, 3-3=?, 5+5=? =
4
Match each expression with its answer: 6x6=?, 9-6=?, 2+7=?, 8-6=? =
5
Match each expression with its answer: 5-1=?, 3+9=?, 6x7=?, 8x7=? =
6
Match each expression with its answer: 2-2=?, 1+7=?, 9-4=?, 9+8=? =
7
Match each expression with its answer: 2-1=?, 9x7=?, 2x9=?, 7-7=? =
8
Match each expression with its answer: 8-5=?, 6-1=?, 4x7=?, 3-1=? =