Unit 9: Putting It All Together

Students consolidate and solidify their understanding of various concepts and skills related to major work of the grade. They also continue to work toward fluency goals of the grade.

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Unit

Review the unit’s main ideas.

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Concept

Start with the core idea.

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Practice

Build fluency with more questions.

Set 1

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Set 2

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Advanced

Try more challenging problems.

Set 1

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Set 2

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What this unit covers

A Fluency within 20 and Measurement · 4 lessons

Goals

• Fluently add and subtract within 20.

Lessons

1. Sums and Differences within 20
2. Fluency Flip
3. Measure on a Map
4. Measure and Plot

B Numbers to 1,000 · 4 lessons

Goals

• Add and subtract within 1,000 using strategies based on place value and the properties of operations.
• Fluently add and subtract within 100.

Lessons

1. Compose and Decompose Numbers within 1,000
2. Represent Numbers with Expressions
3. Add and Subtract within 1,000
4. Add and Subtract within 100

C Create and Solve Story Problems · 5 lessons

Goals

• Represent and solve one- and two-step story problems within 100.

Lessons

1. Sort the Story Problems
2. What's the Question?
3. All about Tape Diagrams
4. What's the Story?
5. Let's Solve Our Story Problems