RCN Lesson 18: Order Decimals/Fractions and Equivalence

Last updated almost 3 years ago

23 questions

Required

RCN Lesson 18: Order Decimals/Fractions and Equivalence

Last updated almost 3 years ago

23 questions

Jump Start: True or False - (5 min) 
Decide whether each statement is true or false. Be prepared to explain your reasoning.

Required

Launch - (7 min)
I'll Model question 5  
We Try 
You Try!

Required

Order the numbers from least to greatest

Activity 1: Card Sort Diagrams of Fractions and Decimals - ( 15 min) 

In groups 2-4, Sort the set of cards by their values.
One diagram has no matching cards. Write the fraction and decimal it represents.

Required

What are the sorted groups?
(Hint 4 groups with1 left over)

Activity 2: Order Once, Order Twice - (20 min)

Given the set below:

Required

Create two true comparison statements using the symbols <, >, =

Required

Lesson Synthesis - (10 min) 

Today we compared tenths and hundredths written as both fractions and decimals and we looked at different ways to represent decimals that are equivalent. We used models and fractions to show that two decimals can represent the same value.

Required

Suppose a classmate is absent today. How would you convince them that 0.3 and 0.30 are equivalent? Write down at least one different way.

Cool Down: Order Up - ( 5 min ) 

Required

4.NF.5

4.NF.6

4.NF.7

Required

Use two numbers from your ordered set and the symbols <, >, or = to write a true comparison statement.

4.NF.5

4.NF.6

4.NF.7

Closure Questions: 
Fractions and Decimals are what?
is 3/4 = 0.75 are what? 
Name a scenario where decimals are used?

RCN Lesson 18: Order Decimals/Fractions and Equivalence

RCN Lesson 18: Order Decimals/Fractions and Equivalence

Jump Start: True or False - (5 min)

Launch - (7 min)

I'll Model question 5

We Try

You Try!

Order the numbers from least to greatest

Activity 1: Card Sort Diagrams of Fractions and Decimals - ( 15 min)

What are the sorted groups? (Hint 4 groups with1 left over)

Activity 2: Order Once, Order Twice - (20 min)

Create two true comparison statements using the symbols <, >, =

Lesson Synthesis - (10 min)

Suppose a classmate is absent today. How would you convince them that 0.3 and 0.30 are equivalent? Write down at least one different way.

Cool Down: Order Up - ( 5 min )

Use two numbers from your ordered set and the symbols <, >, or = to write a true comparison statement.

Closure Questions:

Jump Start: True or False - (5 min)

Launch - (7 min)

I'll Model question 5

We Try

You Try!

Select all the numbers equivalent to

Order the numbers from least to greatest

Activity 1: Card Sort Diagrams of Fractions and Decimals - ( 15 min)

What are the sorted groups? (Hint 4 groups with1 left over)

One of the diagrams has no matching fraction or decimal. What fraction and decimal does it represent?

Is 0.2 and 0.20 equivalent?( Explain by using a diagram or fraction)

Activity 2: Order Once, Order Twice - (20 min)

Work with your group to order the numbers from least to greatest from SET A. Record your ordered numbers below:

Work with your group to order the numbers from least to greatest from SET B. Record your ordered numbers.

Create two true comparison statements using the symbols <, >, =

Activity 3:True or Not True-(20min)

Lesson Synthesis - (10 min)

Suppose a classmate is absent today. How would you convince them that 0.3 and 0.30 are equivalent? Write down at least one different way.

Cool Down: Order Up - ( 5 min )

Order the numbers from least to greatest:

Use two numbers from your ordered set and the symbols <, >, or = to write a true comparison statement.

Closure Questions:

Select all the numbers equivalent to

One of the diagrams has no matching fraction or decimal. What fraction and decimal does it represent?

Is 0.2 and 0.20 equivalent?( Explain by using a diagram or fraction)

Work with your group to order the numbers from least to greatest from SET A. Record your ordered numbers below:

Work with your group to order the numbers from least to greatest from SET B. Record your ordered numbers.

Activity 3:True or Not True-(20min)

Order the numbers from least to greatest:

What are the sorted groups?
(Hint 4 groups with1 left over)

What are the sorted groups?
(Hint 4 groups with1 left over)