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Add & Subtract Fractions

by Conceptua Math

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Subject: Math

Grade: Elementary

User Access: Student, Teacher


Conceptua Math is an online elementary and middle school Common Core curriculum that transforms the teaching and learning of mathematics.

Add & Subtract Fractions is a unit of 4 topics and 15 lessons that focuses on adding and subtracting fractions up to one whole using a variety of models. Students compare and estimate the relative size of both fraction expressions and complete equations, with unknowns using both models and numbers.

Common Core Standard(s): 3.NF.3, 4.NF.3

Each of the 4 topics in Add & Subtract Fractions contains 3 or 4 lessons (approximately 1 period of instruction per lesson).

Topics include:
- Add to 1 Whole
- Subtract from Less Than 1 Whole
- Name Unknown Parts of Addition/Subtraction
- Apply Fraction Knowledge

Every lesson is supported by:
- Whole class Lesson Opener and Closer to encapsulate the lessons with a rich class discussion
- Embedded strategic feedback and video support for students
- Adaptive teaching for differentiated instruction and remediation
- Skills checks assessment

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