Decimals
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Learn what decimal numbers are, and see how decimals are related to fractions. Along the way, find decimals on the number line, convert between fractions and decimals, and compare decimals.
This course contains 8 segments:
Intro to decimals
What are decimal numbers? How are they like fractions?
Decimals on the number line
See how decimals can be placed on the number line, just like fractions and whole numbers can.
Decimals vs. fractions
See how decimals and fractions are just two ways to write the same number.
Decimals greater than one
In this tutorial, we use tenths and hundredths to describe numbers greater than 1.
Converting decimals to fractions
Learn how to rewrite decimals as fractions.
Common fractions and decimals
Learn about common fractions and their decimal forms like 1 /2 = 0.5, 3/4 = 0.75, and 2/5 = 0.4.
Comparing decimals visually
Learn how to compare decimals by drawing diagrams to represent each number.
Comparing decimals
Learn how to compare decimal numbers. Decimals in this tutorial are limited to tenths and hundredths.
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| Rating | Not enough ratings |
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| Length | 8 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Mathematics |
| Tags | Math Math: 4th grade (U.S.) |
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| Rating | Not enough ratings |
|---|---|
| Length | 8 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Mathematics |
| Tags | Math Math: 4th grade (U.S.) |
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