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OAT Lesson 12: Represent Division of Whole Numbers by Unit Fractions

Last updated over 2 years ago
20 questions
Develop Understanding
Today's Learning Goal: (G5, U3, L14)
  • Solve problems involving division of whole numbers leading to answers in the form of fractions.
Today's Materials:
  • Laptop
  • Laptop charger
  • Pen/Pencil/Paper (optional)
Please complete the Jump Start (activator). You have 5 minutes before we review. This is independent it should be silent.
Reminders:
1. Ready for class
2. No cellphones
3. Volume must be low.
4. Read and follow all directions
5.) Take your bag off and immediately begin the Activator.

JUMP START: Number Talk: Increasing Quotients - ( 5min)

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Launch: - (10 min)

I do (question
We do (question
You do (question)
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Activity 1: Notice Patterns - (15 min)


Find the value that makes each equation true. Draw a diagram if it's helpful.

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What patterns do you notice?

Activity 2: Match the Situation to the Expression.


(Complete on Paper)

Match each problem to an expression that represents the problem. Some expressions will not have a match. Be prepared to explain your reasoning..

Lesson Synthesis: - (5 min)

Today we used expressions to represent and solve problems involving the division of a whole number by a unit fraction.
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Jada says when you divide a whole number by a unit fraction, the answer will always be greater than 1.

Do you agree with Jada? Be prepared to explain your thinking.

Cool Down: Solve and Match the Expression - (5 min)

A package has 2 cups of raisins. Each serving of raisins is 1/4 cup.
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Does this situation match the expression.
(Explain or show your reasoning!)

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How many servings of raisins are there in the package? (Explain or show your reasoning.)

Closure Questions:

  • Name the four fractions we seen so far?
  • What is

  • How was today's material?
  • What is another way to represent division?