Unit 6, Lesson 20
Will It Always Work?
Grade 5
Warm-up
Decide if each statement is true or false. Be prepared to explain your reasoning.
Activity 1
Write , , or in each blank to make true statements.
Choose one problem to explain or show your reasoning.
Activity 2
Andre says:
- When you multiply any fraction by a number less than 1, the product will be less than the fraction.
- When you multiply any fraction by a number greater than 1, the product will be greater than the fraction.
Each partner chooses a different statement and describes why it is true. Show your thinking, using diagrams, symbols, or other representations.