3rd Grade Lesson Lists
Common Core State Standards (CCSS) Edition Lesson List
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Unit 1: Routines, Review, and Assessment
Lesson  

11  Numbers and Number Sequences 
12  Number Grids 
13  Introducing the Student Reference Book 
14  Tools for Mathematics 
15  Analyzing and Displaying Data 
16  Equivalent Names 
17  The Language of Chance Events 
18  Finding Differences 
19  Calculator Routines 
110  Money 
111  Solving Problems with Dollars and Cents 
112  Patterns 
113  The LengthofDay Project 
114  Progress Check 1 
Unit 2: Adding and Subtracting Whole Numbers
Lesson  

21  Fact Families 
22  Extension of Addition and Subtraction Facts 
23  "What's My Rule?" 
24  PartsandTotal Number Stories 
25  Change Number Stories 
26  Comparison Number Stories 
27  The PartialSums Algorithm 
28  Subtraction Algorithms 
29  Addition with Three or More Addends 
210  Progress Check 2 
Unit 3: Linear Measures and Area
Lesson  

31  A "Class Shoe" Unit of Length 
32  Measuring with a Ruler 
33  Standard Linear Measures 
34  Perimeter 
35  A PatternBlock Toss Experiment 
36  Exploring Perimeter and Area 
37  Area 
38  Number Models for Area 
39  Diameter and Circumference 
310  Progress Check 3 
Unit 4: Multiplication and Division
Lesson  

41  Multiples of Equal Groups 
42  Multiplication Arrays 
43  Equal Shares and Equal Groups 
44  Division Ties to Multiplication 
45  Multiplication Fact Power and Shortcuts 
46  Multiplication and Division Fact Families 
47  Baseball Multiplication 
48  Exploring Arrays and Facts 
49  Estimating Distances with a Map Scale 
410  A CoinToss Experiment 
411  Progress Check 4 
Unit 5: Place Value in Whole Numbers and Decimals
Lesson  

51  Place Value Through TenThousands 
52  Reading, Writing, and Ordering Numbers 
53  Place Value to Millions 
54  Application: The U.S. Census 
55  Very Large Numbers 
56  Exploring Estimates and Polygons 
57  Model Decimals with Base10 Blocks 
58  Tenths and Hundredths 
59  Tenths and Hundredths of a Meter 
510  Application: Rainfall 
511  Place Value in Decimals 
512  SunriseSunset Line Graphs 
513  Progress Check 5 
Unit 6: Geometry
Lesson  

61  Investigating Line Segments, Rays, and Lines 
62  Parallel & Intersecting Line Segments, Rays, and Lines 
63  Angles and Turns 
64  Triangles 
65  Quadrangles 
66  Polygons 
67  Drawing Angles 
68  Measuring Angles 
69  Symmetry 
610  Exploring Congruence, Line Segments, and Decimals 
611  Polyhedrons, Part 1 
612  Polyhedrons, Part 2 
613  Progress Check 6 
Unit 7: Multiplication and Division
Lesson  

71  Patterns in Products 
72  Multiplication Facts Survey 
73  Fact Power 
74  Number Models with Parentheses 
75  Scoring in Basketball: An Application 
76  Extended Facts: Multiplication and Division 
77  Estimating Costs 
78  Extended Facts: Products of Tens 
79  Exploring Ratios and Geometric Figures 
710  Progress Check 7 
Unit 8: Fractions
Lesson  

81  Naming Parts with Fractions 
82  BlocksinaBag Experiment 
83  Exploring Fractions, ReForming Squares, and Combinations 
84  NumberLine Posters for Fractions 
85  Equivalent Fractions 
86  Comparing Fractions 
87  Fractions Greater Than ONE 
88  Fractions in Number Stories 
89  Progress Check 8 
Unit 9: Multiplication and Division
Lesson  

91  Multiply and Divide with Multiples of 10, 100, and 1,000 
92  Using Mental Math to Multiply 
93  Exploring Arrays, Areas, and Fractions 
94  A Multiplication Algorithm 
95  Buying at the StockUp Sale 
96  Factors of a Whole Number 
97  Sharing Money 
98  BrokenCalculator Division 
99  Lattice Multiplication 
910  Exploring Arrays, Equilateral Triangles, and Strength of Paper 
911  Products of 2Digit Numbers, Part 1 
912  Products of 2Digit Numbers, Part 2 
913  Positive and Negative Numbers 
914  Progress Check 9 
Unit 10: Measurement and Data
Lesson  

101  Review: Length 
102  Volume 
103  Weight 
104  Exploring Weight and Volume 
105  Capacity 
106  The Mean and the Median 
107  Calculating the Mean 
108  Calculator Memory 
109  Frequency Distributions 
1010  Coordinate Grids 
1011  Progress Check 10 
Unit 11: Probability, EndofYear Review
Lesson  

111  The LengthofDay Project Revisited 
112  National High/Low Temperatures Summaries 
113  Spinner Experiments 
114  Designing Spinners 
115  Using Data to Predict Outcomes 
116  Progress Check 11 
Projects
Project  

1  Solid Waste 
2  Watermelon Feast and SeedSpitting Contest 
3  Illusions 
4  Dodecahedron Calendar 
5  Attribute 
6  How Far Can You Go in a Million Steps? 
7  Order of Opertions 
Algorithm Projects
Algorithm  

1  U.S. Traditional Addition 
2  U.S. Traditional Subtraction 
3  U.S. Traditional Multiplication 
4  U.S. Traditional Multiplication: Decimals 
3rd Edition Lesson List
Collapse All
 Unit 1: Routines, Review and Assessment
Lesson  

11  Numbers and Number Sequences 
12  Number Grids 
13  Introducing the Student Reference Book 
14  Tools for Mathematics 
15  Analyzing and Displaying Data 
16  Equivalent Names 
17  The Language of Chance Events 
18  Finding Differences 
19  Calculator Routines 
110  Money 
111  Solving Problems with Dollars and Cents 
112  Patterns 
113  The LengthofDay Project 
114  Progress Check 1 
Unit 2: Adding and Subtracting Whole Numbers
Lesson  

21  Fact Families 
22  Extensions of Addition and Subtraction Facts 
23  "What's My Rule?" 
24  PartsandTotal Number Stories 
25  Change Number Stories 
26  Comparison Number Stories 
27  The PartialSums Algorithm 
28  Subtraction Algorithms 
29  Addition with Three or More Addends 
210  Progress Check 2 
Unit 3: Linear Measures and Area
Lesson  

31  A "Class Shoe" Unit of Length 
32  Measuring with a Ruler 
33  Standard Linear Measures 
34  Perimeter 
35  A PatternBlock Toss Experiment 
36  Explorations: Exploring Perimeter and Area 
37  Area 
38  Number Models for Area 
39  Diameter and Circumference 
310  Progress Check 3 
Unit 4: Multiplication and Division
Lesson  

41  Multiples of Equal Groups 
42  Multiplication Arrays 
43  Equal Shares and Equal Groups 
44  Division Ties to Multiplication 
45  Multiplication Fact Power and Shortcuts 
46  Multiplication and Division Fact Families 
47  Baseball Multiplication 
48  Explorations: Exploring Arrays and Facts 
49  Estimating Distances with a Map Scale 
410  A CoinToss Experiment 
411  Progress Check 4 
Unit 5: Place Value in Whole Numbers and Decimals
Lesson  

51  Place Value Through TenThousands 
52  Reading, Writing and Ordering Numbers 
53  Place Value to Millions 
54  Application: The U.S. Census 
55  Very Large Numbers 
56  Explorations: Exploring Estimates and Polygons 
57  Model Decimals with Base10 Blocks 
58  Tenths and Hundredths 
59  Tenths and Hundredths of a Meter 
510  Application: Rainfall 
511  Place Value in Decimals 
512  SunriseSunset Line Graphs 
513  Progress Check 5 
Unit 6: Geometry
Lesson  

61  Investigating Line Segments, Rays, and Lines 
62  Parallel & Intersecting Line Segments, Rays, and Lines 
63  Angles and Turns 
64  Triangles 
65  Quadrangles 
66  Polygons 
67  Drawing Angles 
68  Measuring Angles 
69  Symmetry 
610  Explorations: Exploring Congruence, Line Segments and Decimals 
611  Polyhedrons, Part 1 
612  Polyhedrons, Part 2 
613  Progress Check 6 
Unit 7: Multiplication and Division
Lesson  

71  Patterns in Products 
72  Multiplication Facts Survey 
73  Fact Power 
74  Number Models with Parentheses 
75  Scoring in Basketball: An Application 
76  Extended Facts: Multiplication and Division 
77  Estimating Costs 
78  Extended Facts: Products of Ten 
79  Explorations: Exploring Ratios and Geometric Figures 
710  Progress Check 7 
Unit 8: Fractions
Lesson  

81  Naming Parts with Fractions 
82  BlocksinaBag Experiment 
83  Explorations: Exploring Fractions, ReForming Squares and Combinations 
84  NumberLine Posters for Fractions 
85  Equivalent Fractions 
86  Comparing Fractions 
87  Fractions Greater Than ONE 
88  Fractions in Number Stories 
89  Progress Check 8 
Unit 9: Multiplication and Division
Lesson  

91  Multiply and Divide with Multiples of 10, 100, and 1,000 
92  Using Mental Math to Multiply 
93  Explorations: Exploring Arrays, Areas and Fractions 
94  A Multiplication Algorithm 
95  Buying at the StockUp Sale 
96  Factors of a Whole Number 
97  Sharing Money 
98  BrokenCalculator Division 
99  Lattice Multiplication 
910  Explorations: Exploring Arrays, Equilateral Triangles and Strength of Paper 
911  Products of 2Digit Numbers, Part 1 
912  Products of 2Digit Numbers, Part 2 
913  Positive and Negative Numbers 
914  Progress Check 9 
Unit 10: Measurement and Data
Lesson  

101  Review: Length 
102  Volume 
103  Weight 
104  Explorations: Exploring Weight and Volume 
105  Capacity 
106  The Mean and the Median 
107  Calculating the Mean 
108  Calculator Memory 
109  Frequency Distributions 
1010  Coordinate Grids 
1011  Progress Check 10 
Unit 11: Probability; YearLong Projects, Revisited
Lesson  

111  The LengthofDay Project Revisited 
112  National High/Low Temperatures Summaries 
113  Spinner Experiments 
114  Designing Spinners 
115  Using Data to Predict Outcomes 
116  Progress Check 11 