What are wave patterns?

Wave patterns are the shaping you see when something moves up and down or back and forth, like ripples on a pond.

Imagine you're playing with your favorite toy boat in a puddle after rain. When you throw a rock into the water, it makes little circles around the boat, these are waves. Now, if you keep throwing rocks one after another, those circles start to look like they’re moving together, creating a pattern.

Think of a bouncing ball on a trampoline. When it goes up and then comes back down, that’s like a wave. If the ball bounces in a certain way, maybe going higher each time or repeating the same height, you can see a pattern forming with every bounce.

Or picture your friend jumping rope. Each time the rope goes up and down, it makes a kind of wave pattern, just like when you shake a jump rope side to side. If they keep jumping in rhythm, the rope moves in a steady, predictable way, that's a wave pattern too!

So whether it’s water, a ball, or a rope, wave patterns are all about things moving and repeating in a certain order, making it easy for us to see what’s happening!