Waste and Recycling
Can you use the given information to work out how much plastic a family recycles?
Can you use the given information to work out how much plastic a family recycles?
How could you put these three beads into bags? How many different ways can you do it? How could you record what you've done?
Been to an NRICH Secondary CPD session? Here are some follow-up materials and recommended reading.
This collection of resources is designed to help you improve your understanding of topics in Geometry and Measure.
You may have met Magic Squares, now meet an Anti-Magic Square. Its properties are slightly different - can you still solve it?
Aroon says his age is 50 years, 50 months, 50 weeks and 50 days. What age will he be on his next birthday?
"It would take 20 million years to fill Morecambe Bay from a bath tap". What does this imply is the approximate capacity of Morecambe Bay?
Dan and Ann have 9 and 8 coins respectively. What is the smallest number of coins they must swap so they end up with equal amounts of money.
What is the smallest number Anastasia could have thought of, if after performing some operations, the total is a square number?