Expanded form and standard form

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1. Standard form and Expanded form

2. Vocabulary words Standard form Expanded form

3. What is a Standard form? Illustration: 500 + 20 + 1 = 521

4. What is an Expanded form? Illustration: = 521 500 + 20 + 1

5. Watch this link https://www.youtube.com/watch?v=4AF7xj7pmWc

6. Question??? 1. What are the two forms of number mentioned in the video clips? 2. How they are different to each other?

7. Answer the following questions

8. Which letter is in the standard form? 300 + 20 + 4 324 Answer: b. 324

9. Which letter is in the expanded form? 8 00 + 70 + 1 871 Answer: a. 800 + 70 + 1

10. What is the standard form of 400 + 50 + 8? 458 4058 Answer: a. 458

11. What is the expanded form of 759? 7000 + 500 + 9 700 + 50 + 9 Answer: b. 700 + 50 + 9

12. Thank you.