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Compare Totals Below to New Groups Below




 

Videos solutions to help Grade 2 students learn how to compare totals below to new groups below as written methods.

Common Core Standards: 2.OA.1, 2.NBT.7, 2.NBT.9

Related Topics:
Common Core Math Resources, Lesson Plans & Worksheets for all grades

Common Core Math Video Lessons, Math Worksheets and Games for Grade 2

Common Core Math Video Lessons, Math Worksheets and Games for all grades

New York State Common Core Math Module 4, Grade 2, Lesson 30


NYS Math Module 4 Grade 2 Lesson 30


Lesson 30 Concept Development

Distinguish between the two written methods for addition: compare totals below and new groups below.

Lesson 30 Problem Set

3. Solve each problem two different ways.
a. 134 + 48

Lesson 30 Homework

2. Here is one way to solve 145 + 67. For (a), solve 145 + 67 another way.
b. Explain how the two ways to solve 145 + 67 are similar.

3. Show another way to solve 142 + 39.





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