Vectors introduction

What you'll learn

1. 1

   Imagine you're playing a video game and you want to tell your friend how to get from your house to the shop. You'd say 'go 3 steps right, then 2 steps up'. That's a vector! 🎮

2. 2

   What two things does a vector always tell you?

3. 3

   Here's a vector written as a column: (3 above 2). The top number means 'right 3', the bottom number means 'up 2'. 📐

4. 4

   Let's read this vector together: (-4 above 1) 🧭

5. 5

   Drag the arrow to show the vector (2 above -3). Start at the dot! 🎯

6. 6

   What does the vector (-2 above -3) mean?

7. 7

   Now try this one: show the vector (0 above 4) on the grid. 🧩