Rational Numbers and Terminating Decimals

General Skills

You will establish the foundational definition of rational numbers and master the relationship between fractions and terminating decimals. You will use long division to observe how decimals behave and learn to move fluently from terminating decimals back to their simplest fraction forms.

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3 lessons

11 practices

1 hour

Computing with Numbers

Course details

Defining Rational Numbers

Preview

Recognizing Rational Numbers

Match Numbers To Fraction Forms

Explain Rational Prices

Next Course: Mastery of Repeating Decimals

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11