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Lesson 0 - Understanding Rational Numbers

Last updated about 2 years ago
13 questions
Kahoot! Grade
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3

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Video Lesson of Classifying Numbers
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Natural numbers start counting from...

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Whole numbers start counting from...

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Integers include all the whole numbers and__________
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Rational numbers are any number that can be __________
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What's the largest classification of numbers discussed in the video?

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Research! Find another classification of numbers not discussed in the video.

Show what you know!
It's important that we use clear and precise language in math class. Understanding and using the proper vocabulary when referring to math concepts, like numbers, will help you communicate your math reasoning effectively.

Now let's practice!
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Which of the following are whole numbers?

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Which of the following describe -4? Select all that apply.

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Which of these is not a rational number?

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What kind of number is 1/3?

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Which of the following is a rational number?

DeltaMath Help Video (optional)
Most of the numbers we will see and work with in algebra (especially in real-life word problems) will be classified as rational numbers. So, it's important that we know how to manipulate and operate on rational numbers. Specifically, negative numbers, fractions and decimals (oh my).
Registering for DeltaMath
Now, let's practice...

1. Go to: https://www.deltamath.com/
2. Click on "For Students"
3. Click the "Register" button
4. Enter your class' code (found to the right)
5. Register with email (@philasd.org)
6. Complete the lesson with the same name as this assignment
DeltaMath Grade
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10

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