Two Dice

Find all the numbers that can be made by adding the dots on two dice.

Biscuit Decorations

Andrew decorated 20 biscuits to take to a party. He lined them up and put icing on every second biscuit and different decorations on other biscuits. How many biscuits weren't decorated?

Writing Digits

Lee was writing all the counting numbers from 1 to 20. She stopped for a rest after writing seventeen digits. What was the last number she wrote?

Turning

Stage: 1 Challenge Level:

George wrote to us and described a way to move part of the red or green discs using fractions.

He said to make the green $\frac{1}{3}$ and the red $\frac{2}{3}$.

So, something like this:

However George didn't say what he was showing by turning in this way. I like the way you've described where the turning finishes, George.

Perhaps you have some ideas?

Can you describe how you would move the discs?

You might have some other ways of explaining what happens. Please don't worry that your solution is not "complete" - we'd like to hear about anything you have tried. Teachers - you might like to send a summary of your children's work.