Here is a large square of Lego bricks.
What do you notice?
What do you wonder?
![A large square made out of smaller lego squares and rectangles. The large square is ten 2 by 2 bricks wide and long. Here are the colours of each row: Row 1: 1 blue, 2 yellow, 3 white, 4 red Row 2: 1 yellow, 2 red, 3 white, 4 red Row 3: 1 yellow, 2 red, 3 white, 4 yellow Rows 4-6: 3 white, 3 blue, 4 yellow Rows 7-10: 2 red, 4 yellow, 4 red This creates a pattern of squares down the diagonals from top left to bottom right.](https://alisonkiddle.co.uk/wp-content/uploads/2023/08/Lego25-1024x1024.jpg)
Can you see any smaller squares in the large square?
Can you see any half-squares?
If this was the fourth pattern in a sequence, what might the fifth one look like?
Consulting mathematician
Here is a large square of Lego bricks.
What do you notice?
What do you wonder?
Can you see any smaller squares in the large square?
Can you see any half-squares?
If this was the fourth pattern in a sequence, what might the fifth one look like?