1
Match each expression with its answer: 9x9=?, 8-4=?, 5x7=?, 5x8=? =
2
Match each expression with its answer: 7x6=?, 3+8=?, 10-1=?, 7x9=? =
3
Match each expression with its answer: 4+9=?, 5x7=?, 2x9=?, 7+7=? =
4
Match each expression with its answer: 6+1=?, 3+9=?, 10+4=?, 2x5=? =
5
Match each expression with its answer: 2-2=?, 8x5=?, 9-3=?, 8x4=? =
6
Match each expression with its answer: 5x9=?, 6+1=?, 5x8=?, 6-2=? =
7
Match each expression with its answer: 3x3=?, 3+7=?, 5+1=?, 4+7=? =
8
Match each expression with its answer: 2+8=?, 8x4=?, 8-8=?, 6x7=? =