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