Elearning Videos

If you want to know roughly how heavy one kilogram … Read more about How to Use the Kilogram as a Measure of Mass

We have to find the amount of deposit that Claire … Read more about How to Calculate Percentages and Fractions of Quantities

You’ll need to understand how to read map coordinates to … Read more about How to Use an Informal Coordinate System

Let’s try another example of a two-digit multiplication. Karen does … Read more about How to Multiply a 2 Digit Number by Any Other 2 Digit Number

Let’s try a practical example. Kim wants to put clear … Read more about How to Calculate the Surface Area of Different Shapes

Can you think of a rule that uses a letter … Read more about Shortcuts for Writing Algebraic Expressions

Let’s start by thinking of directed numbers as a lift … Read more about How to Add and Subtract Positive and Negative Numbers

Here’s that equation again: x + 6 = 10. We … Read more about How to Solve Simple Equations Involving Addition and Subtraction

First of all let’s make sure you know what the … Read more about How to Change the Subject of a Formula

Now, a cubed is a short way of saying A … Read more about How to Use the Index Law of Addition

Express 930,000 in scientific notation. To write any number in … Read more about Changing Numbers Greater than 1 to Scientific Notation

We know 1,000 equals 10 to the power of 3, … Read more about Changing Numbers Between 0 and 1 to Scientific Notation