1
Match each expression with its answer: 5-3=?, 6-5=?, 5-1=?, 9-1=? =
2
Match each expression with its answer: 2x5=?, 2x4=?, 7+8=?, 6-6=? =
3
Match each expression with its answer: 7x5=?, 3x6=?, 3+4=?, 7+3=? =
4
Match each expression with its answer: 6x7=?, 4-3=?, 7x3=?, 5-5=? =
5
Match each expression with its answer: 2x5=?, 4-4=?, 3+4=?, 6-4=? =
6
Match each expression with its answer: 7x3=?, 2+2=?, 6x5=?, 4x5=? =
7
Match each expression with its answer: 7+10=?, 8x6=?, 9-7=?, 1+6=? =
8
Match each expression with its answer: 2-2=?, 2x8=?, 1+6=?, 10-9=? =