Instructional Video6:33
Curated Video

Calculating 25%, 50% and 75% of a Number

K - 12th
This video demonstrates how to calculate percentages like 50%, 25%, and 75% of a number. You'll start by finding 50% as a starting point, then use it to work out 25% and 75%. Clear, step-by-step examples will guide you through these...
Instructional Video9:26
Curated Video

Using 1% and 10% to Find Percentages of a Number

K - 12th
This video shows how to calculate percentages using 1% and 10% as starting points. You’ll learn to break down percentages by first finding 10%, then 1%, and building from there. Step-by-step examples will help you master these methods...
Instructional Video6:19
Curated Video

Using 10% to Find Percentages of a Number

K - 12th
This video demonstrates how to calculate percentages using 10% as a starting point. You'll learn how to break down percentages by first finding 10%, then building on it. Clear, step-by-step examples will guide you through these...
Instructional Video5:14
Curated Video

GCSE Maths - How to Find a Percentage of a Number #92

9th - Higher Ed
This video covers:

- How to find a percentage of number using 3 met
hods:
1) Using the % button on your
calculator
2) By converting the percentag
e to a decimal
3) By converting the perc

entage to a...
Instructional Video0:46
Brian McLogan

Learn how to factor integers

12th - Higher Ed
👉 Learn how to factor a number, variable, and monomial completely. To factor means to write our term as a product of its factors. Therefore we will learn how to break down a number, variable, and monomial into its factors.
Instructional Video2:46
Brian McLogan

Percent of change

12th - Higher Ed
👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...
Instructional Video7:04
Brian McLogan

Evaluating mathematical expressions

12th - Higher Ed
👉 Learn how to evaluate mathematics expressions. A mathematics expression is a finite combination of numbers and symbols formed following a set of operations or rules. To evaluate a mathematics expression means to obtain the solution to...
Instructional Video2:47
Brian McLogan

How to factor any integer

12th - Higher Ed
👉 Learn how to factor a number, variable, and monomial completely. To factor means to write our term as a product of its factors. Therefore we will learn how to break down a number, variable, and monomial into its factors.
Instructional Video3:51
Brian McLogan

Percents original price

12th - Higher Ed
👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...
Instructional Video3:28
Brian McLogan

Price and tax

12th - Higher Ed
👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...
Instructional Video5:36
Brian McLogan

Evaluate an expression with three variables

12th - Higher Ed
👉 Learn how to evaluate mathematics expressions. A mathematics expression is a finite combination of numbers and symbols formed following a set of operations or rules. To evaluate a mathematics expression means to obtain the solution to...
Instructional Video4:22
Brian McLogan

What is the percent between two numbers using a proportion

12th - Higher Ed
👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...