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