Lesson 10 All Sorts of Denominators
Let’s find common denominators.
Warm-up How Many Do You See: Fraction Sum
How many do you see? How do you see them?
Activity 1 Different Denominators
Find the value of each expression. Explain or show your thinking.
Activity 2 Multiply Denominators
Here is Lin’s strategy for finding the value of
Find the value of each expression using a method that makes sense to you.
Find the value of each expression. Explain or show your reasoning.