Let's extend our integer operation visuals to multiplying positive and negative values using coloured square tiles and number lines!

# Category - Number Sense

Let's continue exploring integer subtraction, but this time we will progress from using colour alone to represent the opposite signs of positive and...

Let's continue exploring integer addition, but this time we will progress from using colour alone to represent the opposite signs of positive and...

Let's continue exploring integer subtraction, but this time using a number line as a tool to subtract positive and negative values as well as...

In yet another video focusing on addition and subtraction of positive and negative integers, we introduce a number line as a tool to help organize...

In this visualization video, we re-introduce the zero principle to subtracting positive and negative integers. By showing black and red squares...

In this post, we continue our work around integers from a visual perspective. You should definitely use the other integer posts first prior to...

In this video, we introduce the idea of subtracting integers by using simple subtraction of a positive by a positive (black squares) and negative...

Last time, we added positive and negative integers using black and red squares. Now we will show the red squares first and students see that the...

Adding and subtracting integers can be a challenge for many students. When students struggle with this idea, we often resort to memory tricks...