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