1
Match each expression with its answer: 3x3=?, 10-6=?, 8+2=?, 7-5=?, 4-3=? =
2
Match each expression with its answer: 5+4=?, 10+1=?, 2-1=?, 2x7=?, 2x8=? =
3
Match each expression with its answer: 5-4=?, 5-1=?, 4x8=?, 6+8=?, 9x7=? =
4
Match each expression with its answer: 6+3=?, 8x3=?, 6-6=?, 7-3=?, 5-2=? =
5
Match each expression with its answer: 3-3=?, 8x6=?, 5+2=?, 2x7=?, 8-6=? =
6
Match each expression with its answer: 6x2=?, 3-1=?, 2-2=?, 2+2=?, 9x4=? =
7
Match each expression with its answer: 7-1=?, 4x5=?, 7x5=?, 9x9=?, 2-1=? =
8
Match each expression with its answer: 6x8=?, 4-2=?, 9x3=?, 8x7=?, 6+8=? =