1
Match each expression with its answer: 3-1=?, 7x4=?, 10+4=?, 4+3=? =
2
Match each expression with its answer: 2-1=?, 2x7=?, 8-8=?, 5x2=? =
3
Match each expression with its answer: 4-2=?, 1+5=?, 8x6=?, 6-2=? =
4
Match each expression with its answer: 6x4=?, 4+3=?, 2+10=?, 7-7=? =
5
Match each expression with its answer: 4x9=?, 2+8=?, 7-7=?, 8+3=? =
6
Match each expression with its answer: 3x4=?, 10-9=?, 6x7=?, 3x7=? =
7
Match each expression with its answer: 9x6=?, 3x7=?, 1+2=?, 5-4=? =
8
Match each expression with its answer: 10+6=?, 9x9=?, 9x5=?, 9-5=? =