RCN Lesson 18: Order Decimals/Fractions and Equivalence

Posljednje ažuriranje over 3 years ago

23 questions

Lesson Synthesis - (10 min)

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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.

Obavezno

RCN Lesson 18: Order Decimals/Fractions and Equivalence

Posljednje ažuriranje over 3 years ago

23 questions

Develop Understanding

Today's Learning Goal: (G4,U4, L2,L5)

Round decimals to different place values and order them.

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: True or False - (5 min)

Decide whether each statement is true or false. Be prepared to explain your reasoning.

Obavezno

Tačno

Netačno

Obavezno

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.

Obavezno

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?

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

Given the set below:

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Obavezno

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

2.6
1.06
0.96

Obavezno

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

2.40
2.04
1

Obavezno

For the following statements below answer True or False. If the statement is false, make it so its true.

Obavezno

Lesson Synthesis - (10 min)

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Obavezno

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 )

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Obavezno

Order the numbers from least to greatest:

3.2
2.92
3.09

4.NF.5

4.NF.6

4.NF.7

Obavezno

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

Lesson Synthesis - (10 min)

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!

Select all the numbers equivalent to

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?

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.

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:

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)

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:

Order the numbers from least to greatest

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

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

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

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

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