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