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Episode 11: Express an amount in a percentage of a number

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How to calculate the area of a triangle

Minute Maths

The goal of this popular course is to teach core math skills in an easy-to-understand way. It includes multi-level math problems to test your knowledge in different areas such as area, volume, and perimeter of different shapes, calculating averages and percentages, and fractions. The course is divided into 12 sections and is presented by math tutor Ryan O'Hara, who makes the course both informative and entertaining with his presenting style and sense of humor.

Calculating the area of regular and irregular shapes

Episode 1

Calculate the perimeter of regular shapes

Episode 2

The mean average

Episode 3

Find the median of a set of numbers

Episode 4

The meaning of the mode and how to find it

Episode 5

How to calculate the range of a group of numbers

Episode 6

How to calculate the volume of 3D shapes

Episode 7

How to work out fractions in the context of money

Episode 8

How to calculate fractions

Episode 9

How you can multiply a number by a percentage

Episode 10

Express an amount in a percentage of a number

Episode 11

How to calculate the area of a triangle

Episode 12

Extra: How to square a number

Episode 13

Extra: How to calculate the cube of a number

Episode 14

Extra: The area of a circle

Episode 15

Extra: Work out a ratio

Episode 16