youcubed: School Fair Necklaces
youcubed (Stanford University)

youcubed: Nim-7
youcubed (Stanford University)

This is a game that has been around for hundreds of years! Can you master the game of NIM?

youcubed: Counting Cogs
youcubed (Stanford University)

This problem requires children to think about factors and multiples and, in particular, common factors, but it is not necessary for them to have met this term prior to having a go at the task.

youcubed: Seven Flipped
youcubed (Stanford University)

This is a really interesting problem from NRICH. Please visit their site to find many more rich and engaging math tasks.

youcubed: Squares Upon Squares
youcubed (Stanford University)

We often see growth pattern tasks that focus on numerical questions like “How many squares are in the 100th case?” or “How many squares are in the nth case?”

youcubed: Circle Fever
youcubed (Stanford University)

How do you see the pattern growing?

youcubed: Checkerboards & More (6-8)
youcubed (Stanford University)

This activity allows students to explore number patterns they make on a grid.

youcubed: Messing with Pascal (3-5)
youcubed (Stanford University)

This activity allows students to explore number patterns within Pascal’s Triangle.

youcubed: Messing with Pascal (6-8)
youcubed (Stanford University)

This activity allows students to explore number patterns within Pascal’s Triangle.

youcubed: Number Visuals (6-12)
youcubed (Stanford University)

This activity invites students to investigate a really interesting representation of numbers, created by Stephen Von Worley that fascinates children and adults alike and gives students an important opportunity to understand numbers and to think visually about them.

youcubed: Number Visuals (3-5)
youcubed (Stanford University)

This activity invites students to investigate a really interesting representation of numbers, created by Stephen Von Worley that fascinates children and adults alike and gives students an important opportunity to understand numbers and to think visually about them.

youcubed: Number Visuals (1-2)
youcubed (Stanford University)

This gives students the opportunities to see numbers, to consider how numbers are made up, and to engage with numbers flexibly.