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This Decimal Expansions of Fractions, Part 1 lesson plan also includes:
- Decimal Expansions of Fractions, Part 1 (Doc)
- Decimal Expansions of Fractions, Part 1 (PDF)
- Decimal Expansions of Fractions, Part 1 (Doc)
- Grade 8 Module 7: Teacher Materials
- Grade 8 Module 7: Student Materials
- Grade 8 Module 7: Copy Ready Materials
- Math Fluency Support for Grades 6-8
- Answer Key
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Is it possible to add infinitely long decimals? As pupils complete the examples in the ninth lesson of this 25-part series, they determine that adding these decimals cannot be done without error. Their task is then to determine the size of error based on place value.
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Designed
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Instructional Ideas
- Use the exit ticket problems as board work for a quick understanding check at the end of the lesson
Classroom Considerations
- Requires a strong understanding of place value represented by powers of 10
- Learners should be able to use a calculator to keep up with the pace of the lesson
Pros
- Scaffolding suggestions allow for differentiation throughout the lesson
- Includes worked-out solutions and explanations for each example and practice problem
Cons
- None