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