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Biblioteka

RCN Lesson 9: Rounding Numbers

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Posljednje ažuriranje over 3 years ago
12

Launch: Closer to This and That - (7 min)

I'll model the first row.

We'll try the second row together.

Now you try.

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Develop Understanding

Today's Learning Goal:

  • Round multi-digit whole numbers to the nearest 1,000, 10,000, and 100,000.

  • Describe how rounding can help or hinder problem-solving.

  • Round multi-digit whole numbers within 1,000,000 to solve problems

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 Activator: Closer to This or That? - (5 min)

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Pitanje 1
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Pitanje 6
6.

Complete the Table.

Activity 1: Nearest Multiple -(7 min)

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Pitanje 8
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Pitanje 9
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Activity 2: Some Numbers To Round - (10 min)

Complete on paper.

Activity 3: Rounded Population - (15 min)

Complete On Paper.

Cool Down: Rounding - (5 min)

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Pitanje 12
12.

What is the nearest multiple of 1,000 and multiple of 10,000 for the number 173,500? (Seperate your answer with a comma or space).

Closure Questions:

  • How can one apply rounding to the real world?

  • Name a scenario.

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Pitanje 5
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Pitanje 10
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Pitanje 11
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