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RCN Lesson 16: Equivalent Multiplication Equations

Last updated over 2 years ago
24 questions
Develop Understanding
Today's Learning Goal: (G4, U3, L5)
  • Write equivalent expressions for the multiplication of a fraction by a whole number and explain/show that the expressions are equivalent.
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: How Many Do See? - (5min)

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How many thirds do you see? How do you see them?

Launch: Practice Problems - ( 7 min)

I'll model question 2

We'll Try question 3

You Try question 4

Find the number that makes each equation true. Draw a diagram if it is helpful.

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Activity 1: Complete the Equations - (15 min)

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Here are two sets of numbers:
Set A: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Set B: 1/7, 2/7, 3/7, 4/7, 5/7, 6/7, 7/7

a.) Choose a number from set A and a number from set B to complete the equations below and make it true:
b.) Choose a different number from set A and a number from set B to complete the equation to make it true
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Activity 2: Fractions and Matching Expressions - (20 min)

Here is a set of expressions.

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Complete each equation to make it true. Try to do so without using unit fractions

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Lesson Sythnesis - (7 min)

Today we looked at different expressions to represent the same fraction:

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Write as many expressions as they can to describe the value of the shaded parts

Cool Down: Expressions for Fractions - (5min)

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Closure Questions:

How do you feel about today's material?
What is one thing you feel you need more practice on?