Exploring Rational Numbers
7th GradeMath40 min
aligned to Ccss 7.ns.a.1
Learning Objective
I can identify and represent rational numbers in different forms.
Lesson Flow
Watch Video
Introduction to rational and irrational numbers | Algebra I | Khan Academy
Khan Academy
Guided Notes
Key concepts students will learn:
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A rational number can be expressed as the ratio of two integers.
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Integers, finite decimals, and repeating decimals are all examples of rational numbers.
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Numbers that cannot be expressed as a ratio of two integers are called irrational numbers; examples include π, e, and the square root of 2.
Practice
7 questions • Multiple choice & Short answer
Exit Ticket
“Represent the number 2.25 as a ratio of two integers in three different ways.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
