When you hear the word roll, think about a toy car. When you push it, the wheels turn round and round, and it moves across the floor. That’s what rolling is! It’s when something turns over and over, like the wheels of the car.
Imagine a ball. If you give it a little push, it will start to roll across the ground. It keeps moving because it’s round and smooth, which makes it easy to move. This is a bit like when you roll over in bed, turning from one side to the other.
Another way to think about rolling is with a piece of dough when making cookies. You use a rolling pin to flatten the dough by moving it back and forth. The rolling pin is like a cylinder that rolls across the dough to make it flat and even.
Rolling can also be like when you roll up a piece of paper to make a telescope. You take the flat paper and curl it into a tube shape. So, rolling can mean turning something over and over or wrapping it up into a round shape.