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