Question

Describe how you determined what fraction strips, all with the same denominator, would fit exactly under the difference. What are they?

Answer 1

Answer:

To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify. The LCM of 3 and 11 is 33 . So, we need to find fractions equivalent to 111 and 23 which have 33 in the denominator.