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Analyze problems with common addends

Videos to help Grade 1 students learn how to look for and make use of repeated reasoning on the addition chart by solving and analyzing problems with common addends.

Common Core Standards: 1.0A.3.OA.6

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Lesson Plans and Worksheets for Grade 1

Lesson Plans and Worksheets for all Grades

More Lessons for Grade 1

Common Core For Grade 1

New York State Common Core Math Module 1, Grade 1, Lesson 22

Module 1 Topic F: Development of Addition Fluency Within 10

Lesson 22 Concept Development and Homework

How to make use of the addition chart?
Solve the problems without counting all. Color the boxes using the key.
Step 1: Color problems with + 1 or 1 + blue.
Step 2: Color remaining problems with + 2 or 2 + green.
Step 3: Color remaining problems with + 3 or 3 + yellow.

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other 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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