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