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