Illustrative Mathematics
Level A
Unit: Numbers and Operations and Algebraic Thinking
Key Lesson 1.4.4 More Addition and Subtraction With Tens
Lesson topic: Addition and subtraction of multiples of 10
Instructor Materials
- Teacher Guide
- Slides
- CCRS Standard: 1.NBT.2c, 1.NBT.4, 1.NBT.5, 1.NBT.6
- Learning goal: Add and subtract multiples of 10 from multiples of 10.
- 1.4 Assessment and Practice Problems
Student Materials
Related Lessons
Preparation
If students need additional lessons before this key lesson, use these supplemental lessons.
Review and Extend
Use these supplemental lessons if needed after teaching this key lesson.
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