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Curipod lesson about topic "Rational & Irrational Numbers"

Updated 5 months ago

1. Word cloud

120 seconds

What different types of numbers are there?

2. Slide

60 seconds

Different numbers fall into different categories (as shown below):

3. Slide

60 seconds

A positive counting number (not including 0)

Natural Numbers

4. Slide

60 seconds

The counting numbers starting with 0 [Natural Numbers and 0]

Whole Numbers

5. Slide

60 seconds

A positive whole number or its opposite

Integers Numbers

6. Slide

60 seconds

Rational numbers are numbers that can be expressed as a fraction Irrational numbers

Rational & Irrational Numbers

7. Word cloud

60 seconds

What does this symbol mean?

8. Slide

60 seconds

The decimal representation of a rational number will either repeat or terminate The decimal representation of an irrational number will neither repeat nor terminate Pi (3.14159...) is an irrational number and is used in many mathematical equations

Fun Facts:

9. Drawings

420 seconds

Brain break: Draw a self-portrait of you as a robot with a pet unicorn.

10. Poll

60 seconds

What is the square root of 9?

- 3
- -3
- 9
- 0.5

11. Poll

90 seconds

What is a rational number?

- A number that can be expressed as a fraction
- A number that cannot be expressed as a fraction
- A number that can be expressed as a decimal
- A number that can be expressed as an integer

12. Poll

90 seconds

What is an irrational number?

- A number that cannot be expressed as a fraction
- A number that can be expressed as a fraction
- A number that can be expressed as a decimal
- A number that can be expressed as an integer

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