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