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