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