3rd Grade Content


Unit 1

Routines, Reviews, & Assessments

Lesson

1.1

Numbers All Around Museum

Lesson

1.8

Calculator Routines

1.2

Number Grids

1.9

Money

1.3

Introducing the Student Reference Book

1.10

Solving Problems with Dollars and Cents

1.4

Tools for Mathematics

1.11

Patterns

1.5

Analyzing and Displaying Data

1.12

Length-of-Day Project

1.6

Equivalent Names

1.13

Unit 1 Review and Assessment

1.7

Finding Differences

 

 

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Unit 2

Adding & Subtracting Whole Numbers

Lesson

2.1

Fact Families

Lesson

2.6

Comparison Number Stories

2.2

Extensions of Addition and Subtraction Facts

2.7

The Partial-Sums Algorithm

2.3

Review: What's My Rule? and Math Boxes

2.8

The Trade-First Subtraction Algorithm

2.4

Parts-and-Total Number Stories

2.9

Addition with Three or More Addends

2.5

Change Number Stories

2.10

Unit 2 Review and Assessment

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Unit 3

Linear Measures and Areas

Lesson

3.1

The "Class Shoe" Unit of Length

Lesson

3.6

Area

3.2

Measuring with a Ruler

3.7

Number Models for Area

3.3

Standard Linear Units

3.8

Diameter and Circumference

3.4

Perimeters

3.9

Unit 3 Review and Assessment

3.5

Explorations: Exploring Perimeter and Area

 

 

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Unit 4

Multiplication & Division

Lesson

4.1

Multiples of Equal Groups

Lesson

4.6

The Multiplication/Division Facts Table and Fact Families

4.2

Multiplication Arrays

4.7

Baseball Multiplication

4.3

Equal Shares and Equal Groups

4.8

Explorations: Exploring Arrays and Facts

4.4

Division Ties to Multiplication

4.9

Estimating Distances with a Map Scale

4.5

Multiplication Fact Power and Shortcuts

4.10

Unit 4 Review and Assessment

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Unit 5

Place Value in Whole Numbers & Decimals

Lesson

5.1

Place Value Through Ten-Thousands

Lesson

5.8

Tenths and Hundredths

5.2

Reading, Writing, and Ordering Numbers

5.9

Tenths and Hundredths of a Meter

5.3

Place Value to Millions

5.10

Application: Rainfall

5.4

Application: The US Census

5.11

Place Value in Decimals

5.5

Very Large Numbers

5.12

Sunrise-Sunset Line Graphs

5.6

Explorations: Exploring Base-10 Blocks, Polygons, Perimeter, and Area

5.13

Unit 5 Review and Assessment

5.7

Decimals with Base-10 Blocks

 

 

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Unit 6

Geometry

Lesson

6.1

Investigating Line Segments, Rays, and Lines

Lesson

6.8

Measuring Angles

6.2

Parallel and Intersecting Line Segments, Rays, and Lines

6.9

Symmetry

6.3

Angles and Turns

6.10

Explorations: Exploring Congruence, Counting, and Decimals

6.4

Triangles

6.11

Polyhedrons Part 1

6.5

Quadrangles

6.12

Polyhedrons Part 2

6.6

Polygons, or N-Gons

6.13

Unit 6 Review and Assessment

6.7

Drawing Angles

 

 

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Unit 7

Multiplication & Division

Lesson

7.1

Patterns in Products

Lesson

7.6

Extended Facts: Multiplication and Division

7.2

Multiplication Facts Survey

7.7

Estimation Costs

7.3

Fact Power

7.8

Extended Facts: Products of Ten

7.4

Writing Number Models with Parentheses

7.9

Explorations: Exploring Ratios and Geometric Figures

7.5

Scoring in Basketball: an Application

7.10

Unit 7 Review and Assessment

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Unit 8

Fractions

Lesson

8.1

Naming Parts with Fractions

8.2

Explorations: Exploring Fractions, Re-Forming Squares, and Combinations

8.3

Number Line Posters for Fractions

8.4

Equivalent Fractions

8.5

Comparing Fractions

8.6

Fractions Greater Than ONE

8.7

Fractions in Number Stories

8.8

Unit 8 Review and Assessment

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Unit 9

Multiplication & Division

Lesson

9.1

Multiply and Divide with Multiples of 10, 100, and 1000

Lesson

9.8

Borken-Calculator Division

9.2

Use Mental Math to Multiply

9.9

Lattice Multiplication

9.3

Explorations: Exploring Arrays, Areas, and Fractions

9.10

Explorations: Explroing Arrays, Equilateral Triangles, and Strength of Paper

9.4

A Multiplication Algorithm

9.11

Products of 2-Digit Numbers, Part 1

9.5

Buying at the Stock-up Sale

9.12

Products of 2-Digit Numbers, Part 2

9.6

Factors of Whole Numbers

9.13

Positive and Negative Numbers

9.7

Sharing Money

9.14

Unit 9 Review and Assessment

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Unit 10

Measurement and Data

Lesson

10.1

Review: Length

Lesson

10.7

The Mean and the Median

10.2

Volume

10.8

Calculating the Mean

10.3

Explorations: Exploring Volume

10.9

Calculator Memory

10.4

Weight

10.10

Frequency Distributions

10.5

Weight and Volume

10.11

Coordinate Grids

10.6

Capacity

10.12

Unit 10 Review and Assessment

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Unit 11

Probability; End-of-Year Review

Lesson

11.1

The Language of Chance Events

Lesson

11.6

Blocks-in-a-Bag Experiment

11.2

Pattern-Block-Toss Experiment

11.7

Using Data to Predict Outcomes

11.3

Coin-Toss Experiment

11.8

The Length-of-Day Project Revisited

11.4

Spinner Experiments

11.9

National High/Low Temperatures Summaries

11.5

Designing Spinners

11.10

Unit 11 Review and Assessment


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