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