Adam used 3/12, 1/6, and 1/3 to make a circle graph and colored each a different color. What fraction of the graph is not colored? Explain your answer.

Answer 1

1/6 = 2/12
1/3 = 4/12

2/12 + 4/12 + 3/12 = 9/12 = 3/4

4/4 - 3/4 = ?