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CHALLENGES WEEK 3 (Monday 20th April)

When you have completed a challenge, post it online and mention Sentinus in your comments, as there are prizes up for grabs! Don't worry if you don't have social media... just email to and we'll share it for you.

CHALLENGE 1 : WALKING WATER (Monday 20th April)


Part 1: Cluedo. Can you complete the puzzle. You can print it out and stick the men in the correct place or you could draw them if you don’t have a printer.


Part 2: Make your own colourful spinning top. You may want to use some of the materials we have used.

Materials used:

  1. 10p and cardboard
  2. Cardboard and a pencil
  3. CD and a marble

You might even come up with some other ways to make a spinning top – why not recycle an old cd, bottle tops, frisbee - be as inventive as you like - we would love to see this! As an extra challenge you record the time it takes for the spinning top to start and finish and test which one spins the longest.

Don’t forget Sentinus are always looking out for our pupil of the week so please take photos/video and share tagging Sentinus (please send to us too @stcolums) or email to and we'll share for you 😀

CHALLENGE 3: MAGIC MILK (Friday 24th April)