<h2>Key Concepts</h2>
<ul>
<li><strong>Convert a Fraction to a Decimal</strong> To convert a fraction to a decimal, divide the numerator of the fraction by the denominator of the fraction.</li>
<li>
<p><strong>Properties of Circles<br/>
</strong></p>
<img alt="..." src="https://data.ulearngo.com/assets/d4b9f1f5-4ccf-4467-b0e2-0628b8c19013"/>
<p>\(r\) is the length of the radius</p>

\(d\) is the length of the diameter

<div> </div>

The circumference is \(2\pi r\). <br/>
\(C=2\pi r\)

<div> </div>

The area is \(\pi {r}^{2}\). <br/>
\(A=\pi {r}^{2}\)</li>
</ul>
<div>
<h2>Glossary</h2>
<h3>circumference of a circle</h3>
<p>The distance around a circle is called its <strong>circumference</strong>.</p>
<h3>diameter of a circle</h3>
<p>A diameter of a circle is a line segment that passes through a circle’s center connecting two points on the circle.</p>
<h3>radius of a circle</h3>
<p>A radius of a circle is a line segment from the center to any point on the circle.</p>
<h3>repeating decimal</h3>
<p>A repeating decimal is a decimal in which the last digit or group of digits repeats endlessly.</p>
</div>

77e14597-4d58-4399-be3f-b1bb5c28bc54

Key Concepts

Mathematics studies measurement, relationships, and properties of quantities and sets, using numbers and symbols. Arithmetic, algebra, geometry, and calculus are popular topics in mathematics.

Mathematics

Learn how to perform various operations with decimals, such as converting them to fractions, rounding, ordering, and using them in different applications like money and equations, and explore key concepts such as averages, probability, and simplifying expressions with square roots.


Key Concepts

Key Concepts

Glossary

circumference of a circle

diameter of a circle

radius of a circle

repeating decimal

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