Math Curriculum
Level C
Unit: Fractions (Equivalency, Addition, and Subtraction)
Use the list below to access the key lessons for this unit from Illustrative Mathematics® (IM). Within each key lesson, you will find related lessons that support the key lesson’s topic. Some key lessons below are labeled as “optional.” Instructors with a faster-paced class that only needs to review major concepts might skip these lessons, while instructors whose students need more thorough coverage and review of the content or that have not completed a related unit, might use these optional lessons.
Click on the hyperlinked lesson description to learn more about each lesson. The numbers show the grade, unit, and lesson number of the lesson.
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- 4.2.6 – Relating fractions to benchmarks
- 4.2.10 – Using multiples to find equivalent fractions
- 4.2.15 – Finding a common denominator
- 4.3.4 (Optional) – Multiplying fractions by whole numbers
- 4.3.12 – Adding and subtracting with like denominators
- 5.2.5 – Fractions and division (in the context of multiplying fractions by whole numbers)
- 5.2.13 – Area models and properties of operations
- 5.3.3 (Optional) – Multiplying unit fractions
- 5.3.7 – Multiplying fractions
- 5.3.12 – Divide unit fractions by whole numbers
- 5.3.14 – Divide whole numbers by unit fractions
- 5.6.10 – Add and subtract fractions with unlike denominators
- 5.6.11 – Subtracting fractions and mixed numbers with decomposing
- 6.4.11 – Division algorithm