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