Math Review: Polygons to Rational Numbers

A figure made up of open lines that can extend indefinitely.

Any shape that can be enclosed within a circle.

A figure with curved edges and at least three vertices.

A closed figure with at least three straight sides. (correct)

6.0

5.0

5.1

6.2 (correct)

Convert both fractions to decimals before subtracting.

Add the fractions instead of subtracting them.

Find a common denominator and then perform the subtraction. (correct)

Subtract the numerators directly and keep the denominator the same.

<p>0.4</p> Signup and view all the answers

<p>Multiply by 100 and simplify.</p> Signup and view all the answers