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