GRADE 3
Unit 7: Subtracting Larger Numbers
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UNIT
1
Sampling and Classifying
UNIT
2
Strategies
UNIT
3
Exploring Multiplication
UNIT
4
Place Value Concepts
UNIT
5
Area of Different Shapes
UNIT
6
Adding Larger Numbers
UNIT
7
Subtracting Larger Numbers
UNIT
8
Multiplication Patterns
UNIT
9
Parts and Wholes
UNIT
10
Exploring Multiplication and Division
UNIT
11
Analyzing Shapes
UNIT
12
Measurement and Patterns
UNIT
13
Multiplication, Division, and Volume
Unit 7 Contents
Subtracting Larger Numbers
149
LESSON 1
Time Again
150
Passing Time
LESSON 2
Field Trip
155
Sue and Kelsey
Homework
LESSON 3
Subtracting with Base-Ten Pieces
158
Selling Chocos
LESSON 4
Paper-and-Pencil Subtraction
161
Checking Your Work with Addition
LESSON 5
Workshop: Subtraction
164
Subtraction Strategies
Homework
LESSON 6
Leonardo the Traveler
168
Leonardo the Traveler
LESSON 7
Addition and Subtraction: Practice and Estimation
184
Dime Store Problems
Homework
LESSON 8
Class Party
188
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Unit 1
Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
Unit 2
Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
Lesson 6
Lesson 7
Lesson 8
Unit 3
Lesson 1
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Lesson 3
Lesson 4
Lesson 5
Lesson 6
Unit 4
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Lesson 4
Lesson 5
Lesson 6
Lesson 7
Unit 5
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Lesson 7
Unit 6
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Unit 7
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Unit 8
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Unit 9
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Unit 10
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Lesson 7
Unit 11
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Unit 12
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Unit 13
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Lesson 7
Lesson 8
Lesson 9
Use base-ten pieces to solve the problems using Josh's method.
Josh's method
How are the methods alike and how are they different?