1
Match each expression with its answer: 5-5=?, 7+6=?, 5+7=?, 1+1=?, 10-7=? =
2
Match each expression with its answer: 9-3=?, 7-5=?, 10-10=?, 3x3=?, 3+8=? =
3
Match each expression with its answer: 5-3=?, 2x8=?, 6+7=?, 8-5=?, 7-2=? =
4
Match each expression with its answer: 6x8=?, 9+6=?, 9-6=?, 3-1=?, 6+7=? =
5
Match each expression with its answer: 9x9=?, 6+9=?, 7x8=?, 8x8=?, 7-4=? =
6
Match each expression with its answer: 4+9=?, 8x6=?, 4+8=?, 7-3=?, 2+7=? =
7
Match each expression with its answer: 10+3=?, 2-1=?, 6x4=?, 4+7=?, 3-1=? =
8
Match each expression with its answer: 5x9=?, 9-4=?, 3x6=?, 9x4=?, 6-6=? =