1. Compute with Multi-Digit Numbers
Chapter 3 Notes Packet
Compute with Multi-Digit Numbers

2. KWL – Compute with Multi-Digit Numbers
What you Know Want to learn What you learned

3. Chapter 3 Notes

4. Chapter 3 Notes

5. Ch. 3 EQs
Lesson 1: How is estimation helpful when adding and subtracting decimals? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Lesson 2: How do you determine which place value to use when estimating products? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

6. Ch. 3 EQs
Lesson 3: How can estimating products help you place the decimal correctly? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Lesson 4: Why is estimating not as helpful when multiplying very small numbers? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

7. Ch. 3 EQs
Lesson 5: How is estimation helpful when dividing multi-digit numbers? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Lesson 6: When is it helpful to estimate? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

8. Ch. 3 EQs
Lesson 7: How can estimating quotients help you to place the decimal correctly? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Lesson 8: When is it helpful to round the quotient to the nearest hundredth? ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

9. Concept Cube (Montgomery, 2008) Students receive six-square pattern on paper that can be folded up and taped into a three-dimensional cube
• Before folding, students write clearly in each square following directions below.
Each student will given challenging vocabulary words from the chapter and asked to:
i. Write the assigned vocabulary word in one square.
ii. Write a synonym (word or phrase) in another square.
iii. Write an antonym (word or phrase) in another square.
iv. Write a category or categories it could belong to.
v. Write the essential characteristics of the concept of this word.
vi. Give one example.
Cut, fold, and tape the cube.
Roll the cube and read what comes up on the “top”; the student must tell the relationship of that word or phrase to the original word.
After students know their own cube without any errors, they exchange with a peer.
Chapter 3 Vocabulary
Compatible Numbers
Dividend
Annex
Divisor
Quotient
Product