1. Warm Up
On your desk, you will find questions pertaining to writing decimals to the thousandths. Get started!! When you have completed your work, give Mrs. Luker a thumbs up.
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2. PLACE VALUE Understanding with Models
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3. Learning Target
I can use models to help me understand the place value system and to model numbers.
Repeat after me.
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4. Our Goal
1) If a ten rod represents a whole, how would you model the following numbers with base-ten blocks? ) If a cube represents a whole, what base-ten block would represent the tenths place and why? _________________________________________________________________________________________________________________________________________________________________________________
If the pink gorilla eats watermelon every night, how much watermelons does he eat? © One Stop Teacher Shop

5. Think to Evaluate Talk with Yellow/Green Partner
What do you notice about the diagram?
What happens when you move right?
What happens when you move left?
Ones
Ones
Ones

6. Models **The whole can change!!!**
Our number system is called base-TEN because it is based on the number 10.
Each time you move a digit to the left it increases by a power of ten.
Each time you move a digit to the right it decreases by a power of ten.
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7. Models
Example: Write the number for the models if a flat represents a whole.
22.3
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8. You Help Me
A ten rod represents a whole Write the decimal that represents this model. We are going to compare the value of each digit.
If the pink gorilla eats watermelon every night, how much watermelons does he eat? © One Stop Teacher Shop

9. You Try & I Will Help
Write a decimal for each model. Make sure you pay attention to what the whole is. IT CAN CHANGE! 1.) A flat represents a whole. 2.) A cube represents a whole.
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10. You Help Me
1) How would you draw a model for the number 2.45 if a flat represents a whole?
2) How would you draw a model for the number 30.1 if a ten rod represents a whole?
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11. You Try & I Will Help
1) Draw a model to represent the number if a cube represents a whole.
2) Draw a model to represent the number 7.43 if a flat represents a whole.
Write the following number using standard form.
Four thousand, six hundred seven and thirteen thousandths.
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12. What is the following number in expanded form?
Try a Few More
1) Write a decimal that represents the model if a flat represents a whole.
2) Draw a model to represent the decimal 14.2 if a ten rod represents a whole.
What is the following number in expanded form?
520.27
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13. You watch as I build 13. 28. Notice that flat represents a whole.
Evaluate Me
You watch as I build Notice that flat represents a whole.
Put the cube where the larger digit is and the unit where the smallest digit is.
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14. Prove it!!! Learning Target
Can you use models to help me understand place value and model numbers?
Prove it!!!
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15. Group Work
1.) Grab your pencil & clipboard. Move to your corner, and get started!! 2.) When you are finished, submit your work to 5B, and pick up your exit ticket. 3.) Read to monitor your voices.
If the pink gorilla eats watermelon every night, how much watermelons does he eat? © One Stop Teacher Shop

16. Exit Ticket (Models)
1) If a ten rod represents a whole, how would you model the following numbers with base-ten blocks? ) If a cube represents a whole, what base-ten block would represent the tenths place and why? _________________________________________________________________________________________________________________________________________________________________________________
If the pink gorilla eats watermelon every night, how much watermelons does he eat? © One Stop Teacher Shop