## Third grade Number Sense and Operations

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### Place Value lesson 1

Location: Place Value

Objective: How do mathematicians write 10 ten thousands? What do mathematicians call 10 ten thousands? [Teacher’s Note: Today’s lesson introduces the hundred-th…

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### 3.NF.1-3 Fractions

Tara Watts from Rosa Parks Elementary

Description: This FRACTIONS unit is designed to develop fractions as numbers.

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### Place Value lesson 4

Location: Place Value

Objective: How much is a million? [Today’s lesson introduces the millions place.]

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### Place Value lesson 3

Location: Place Value

Objective: Differentiated work toward mastery of standard.

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Tara Watts from Rosa Parks Elementary

Objective: Students will add multi-digit whole numbers numbers; review basic addition facts.

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• 8,173 Views
• 1 Favorite

Tara Watts from Rosa Parks Elementary

Description: 3.NSO-C.10. Demonstrate an understanding of and the ability to use conventional algorithms for the addition and subtraction of up to five-digit whole numbe…

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### Monster Math

3rd Grade Math » Unit: Multiplication
3rd Grade Math » Unit: Multiplication
Tucson, AZ
Environment: Urban
Big Idea: Close reading skills are needed in math, too!
Standards:
Resources (28)
Reflections (1)
Favorites (72)
• 3,863 Views
• 1 Favorite

### Money

Tara Watts from Rosa Parks Elementary

Description: 3.NSO-C.13. Solve problems involving addition and subtraction of money amounts in decimal notation. 3.NSO-F.7. Know the meaning of 0.75, 0.50, and 0.25 …

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### When to Regroup

Tara Watts from Rosa Parks Elementary

Objective: Students will determine how and when to regroup in subtraction problem.

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• 3 Favorites

Tara Watts from Rosa Parks Elementary

Objective: Students will explore the relationship between addition and subtraction.

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• 8,020 Views
• 2 Favorites

### Fair Share?

Tara Watts from Rosa Parks Elementary

Location: 3.NF.1-3 Fractions

Objective: Students will identify key words related to division; examples and non-examples of fair sharing.

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• 3,311 Views
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### More Fractions Fundamental

Tara Watts from Rosa Parks Elementary

Location: 3.NF.1-3 Fractions

Objective: Students will understand what a "denominator" means.

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### Many Ways to Take Away

Tara Watts from Rosa Parks Elementary

Objective: Students will identify various strategies to solve subtraction problems.

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• 978 Views

### The Greatest Digit

Tara Watts from Rosa Parks Elementary

Location: 3.NSO-N.1 Number Strong

Objective: Students will practice apply their knowledge of place value while participating in a place value game.

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### Mixed Numbers

Tara Watts from Rosa Parks Elementary

Location: 3.NF.1-3 Fractions

Objective: Students will identify and represent mixed numbers.