1
Match each expression with its answer: 10-9=?, 7-5=?, 4+9=?, 4x9=? =
2
Match each expression with its answer: 7-6=?, 5+1=?, 9x3=?, 4x5=? =
3
Match each expression with its answer: 3x3=?, 10-7=?, 3+9=?, 5-4=? =
4
Match each expression with its answer: 6-3=?, 2x7=?, 7-7=?, 5+2=? =
5
Match each expression with its answer: 5x9=?, 1+10=?, 2x9=?, 9-3=? =
6
Match each expression with its answer: 7x9=?, 1+2=?, 5-4=?, 3x4=? =
7
Match each expression with its answer: 9+8=?, 4+9=?, 5x2=?, 5x8=? =
8
Match each expression with its answer: 3+10=?, 1+10=?, 7+3=?, 2+7=? =