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## 3rd grade foundations (Eureka Math/EngageNY)

### Course: 3rd grade foundations (Eureka Math/EngageNY) > Unit 3

Lesson 2: Topic B: Foundations- Adding 53+17 by making a group of 10
- Add 2-digit numbers by making tens
- Adding 2-digit numbers without regrouping
- Adding with regrouping
- Add within 100 using place value blocks
- Subtracting a 1-digit number with regrouping
- Subtract 1-digit numbers with regrouping

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# Add within 100 using place value blocks

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