1
Match each expression with its answer: 2+3=?, 7x4=?, 10-1=?, 4x6=? =
2
Match each expression with its answer: 8-8=?, 9+1=?, 2-1=?, 9x8=? =
3
Match each expression with its answer: 2-1=?, 4-2=?, 9x2=?, 6-1=? =
4
Match each expression with its answer: 7-7=?, 8x9=?, 8+10=?, 2-1=? =
5
Match each expression with its answer: 6x8=?, 8x9=?, 3-2=?, 10+2=? =
6
Match each expression with its answer: 1+9=?, 9x7=?, 2-1=?, 4x8=? =
7
Match each expression with its answer: 10+6=?, 5x8=?, 3-2=?, 7x3=? =
8
Match each expression with its answer: 8-5=?, 9-5=?, 4+6=?, 9x5=? =