Adding Fractions (Fraction Tiles)
Add fractions with the help of the Fractionator, a fraction-tile-making machine in the Gizmo. Model sums by placing the tiles on side-by-side number lines. Explore the usefulness of common denominators in adding. Express sums as improper fractions or mixed numbers.
LESSON MATERIALS:
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Student Exploration Sheet
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Exploration Sheet Answer Key
Answer Key for Subscribers Only
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Teacher Guide
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Vocabulary Sheet
LEARNING OBJECTIVES:
- Add fractions with like denominators.
- Add fractions with unlike denominators.
- Find the lowest common denominator (LCD) of a set of fractions.
- Use fraction tiles to model addition of fractions.
VOCABULARY:
- denominator, equivalent, fraction, least common denominator, numerator, sum
User Recommendations (1):
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Good as an extension for higher level kiddos
By: Stacey Sawyer (Maine) | Recommended 119 days ago
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