Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

Rational and Irrational Numbers Classwork

8 Questions

0 Views

Rational and Irrational Numbers Classwork

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following numbers is a rational number?

0.5 (correct)

√2

Which statement about the number -5.2 is true?

-5.2 is a rational number. (correct)

-5.2 cannot be expressed as a fraction.

-5.2 is the same as 5.2.

-5.2 has a non-repeating decimal.

Which of the following is NOT a characteristic of rational numbers?

They include whole numbers.

They can be positive or negative.

They are never negative. (correct)

They have decimal representations.

What is the fraction equivalent of the decimal 0.1111...?

1/9 Signup and view all the answers

Which of the following fractions represents the number -0.1?

-1/10 Signup and view all the answers

How would you classify the number 1.75?

Rational, because it can be expressed as 7/4. Signup and view all the answers

Which pair of fractions is equivalent to 5/1?

15/3 Signup and view all the answers

What does the negative sign in a rational number indicate?

The number is always less than zero. Signup and view all the answers

Study Notes

Rational Numbers

Any number that can be expressed as a ratio of two integers.
A number in the form m/n, where n ≠ 0, where m and n are integers.
Positive and negative whole numbers/integers, decimals (terminating and repeating), and fractions.

Irrational Numbers

Numbers that cannot be written as a fraction.
Non-repeating decimals.

Comparing Rational Numbers

There is no difference in value between -0.25, 0.25- , and -25/100.
All equal -0.25 as a decimal.
When there is an odd number of negatives, the value is negative.

Classwork

Page 101: #5, 8, 10, 12fh, 14de, 21, 22, 23d, 25b

Khan Academy Resources

Intro to Rational & Irrational Numbers
Classifying Rational & Irrational Numbers
Practice
Video and Practice on Number lines with negative decimals
Video and Practice on Number lines with negative decimals and fractions

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

This quiz focuses on the classification and comparison of rational and irrational numbers. Students will explore the properties of rational numbers, including ratios, decimals, and comparisons with specific classwork tasks. Utilize provided resources to reinforce learning and understanding of these numerical concepts.