You may also like

problem icon

Consecutive Numbers

An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.

problem icon

Calendar Capers

Choose any three by three square of dates on a calendar page...

problem icon

Days and Dates

Investigate how you can work out what day of the week your birthday will be on next year, and the year after...

In a Box Poster

Stage: 3 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3

This poster is based on the problem In a Box.
 

The poster is available as a pdf.

The poster should automatically open in your browser.
 

This poster is also available as a .png image by clicking here.