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