First Quarter
Chapter 1
Lesson 1-2, Click here for lesson.
Lesson 1-3, Explore Place Value. Click here for lesson.
Lesson 1-3, Place Value Through 1,000. Click here for lesson.
Lesson 1-4, Place Value Through 10,000. Click here for lesson.
Lesson 1-5, Problem Solving Investigation. Click here for lesson.
Lesson 1-6, Compare Numbers. Click here for lesson.
Lesson 1-7, Order Numbers. Click here for lesson.
Lesson 1-8, Round to the Nearest Ten or Hundred. Click here for lesson.
Lesson 1-9, Round to the Nearest Thousand. Click here for lesson.
Chapter 2 - Add to Solve Problems
Lesson 2-2, Problem Solving Skills - Estimate or Exact Answer.
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Lesson 2-3, Estimate Sum. Click here for lesson.
Lesson 2-4, Two-Digit Addition. Click here for lesson.
Lesson 2-5, Add Money. Click here for lesson.
Lesson 2-6, Problem Solving Investigation: Choose a Strategy.
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Lesson 2-7, Three-Digit Addition. Click here for lesson.
Lesson 2-8, Add Greater Numbers. Click here for lesson.
Chapter 3 - Subtract to Solve Problems
Lesson 3-1, Two-Digit Subtraction. Click here for lesson.
Lesson 3-2, Estimate Differences. Click here for lesson.
Lesson 3-3, Subtract Money. Click here for lesson.
Lesson 3-4, Problem Solving Skill: Reasonable Answer.
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Lesson 3-5, Exlore - Subtract Three-Digit Numbers with Regrouping.
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Lesson 3-5, Subtact Three-Digit Numbers with Regrouping.
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Lesson 3-6, Problem Solving Investigation: Choose a Strategy.
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Lesson 3-7, Subtract Greater Numbers. Click here for lesson.
Lesson 3-8, Subtract Across Zero. Click here for lesson.
Lesson 3-9, Select Addition or Subtraction. Click here for lesson.
Chapter 8 - Use Patterns and Algebriac Thinking
Lesson 8-2, Expressions and Number Sentences.
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