1
Match each expression with its answer: 7+6=?, 2+1=?, 9-9=?, 7+3=?, 2-1=? =
2
Match each expression with its answer: 3x2=?, 3-2=?, 10+1=?, 7-5=?, 7x2=? =
3
Match each expression with its answer: 9+4=?, 10+6=?, 9-1=?, 4+8=?, 6x4=? =
4
Match each expression with its answer: 5+5=?, 5-3=?, 2-2=?, 10+7=?, 10-1=? =
5
Match each expression with its answer: 3x4=?, 6-1=?, 10-3=?, 4+2=?, 5-2=? =
6
Match each expression with its answer: 2+4=?, 3x7=?, 4x5=?, 5+4=?, 10-9=? =
7
Match each expression with its answer: 6x7=?, 6+7=?, 6x2=?, 2x8=?, 3+2=? =
8
Match each expression with its answer: 3x3=?, 4x3=?, 4+4=?, 1+5=?, 9x2=? =