Common Core Math Resources, Lesson Plans & Worksheets for all grades
Common Core Math Lessons, Math Worksheets and Games for Grade 2
Common Core Math Lessons, Math Worksheets and Games for all grades
Examples, videos and solutions to help Grade 2 students learn how to use math drawings to represent equal groups, and relate to repeated addition.
Common Core Standards: 2.OA.4, 2.NBT.2, 2.NBT.6
Topic A: Formation of Equal Groups
In this lesson, students use math drawings to represent equal groups and relating those groups to repeated addition. They also use addition strategies, such as doubles, to add more efficiently.
The following diagram shows equal groups and the corresponding addition sentence. Scroll down the page for more examples and solutions.
Lesson 3 Concept Development
Lesson 3 Homework
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.
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