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