1
Match each expression with its answer: 8x9=?, 10-9=?, 9-1=?, 5-5=? =
2
Match each expression with its answer: 2x6=?, 7+3=?, 9-1=?, 9x5=? =
3
Match each expression with its answer: 7+6=?, 4-3=?, 2x9=?, 5+2=? =
4
Match each expression with its answer: 5-1=?, 8x3=?, 8+5=?, 2+4=? =
5
Match each expression with its answer: 3x7=?, 8x7=?, 7+10=?, 5x6=? =
6
Match each expression with its answer: 6x2=?, 8+8=?, 7+4=?, 4-2=? =
7
Match each expression with its answer: 9x6=?, 4-3=?, 7+2=?, 10-8=? =
8
Match each expression with its answer: 6+5=?, 6x2=?, 9x4=?, 3-2=? =