#maths challenge

4/30 - notes on vectors. I was so tired today so I didn't work for as long as I usually would and gave myself some time to relax, but I felt so much better afterwards :)

On a slightly related note, the results came back from the UKMT senior maths challenge from couple of weeks ago, and I got 94 marks, the best in the school including the year 13s!!! I am actually super proud of myself :) and trying not to let the intrusive thoughts convince me that they've miscounted 😂

The Hardest Mental Maths Quiz You Will Ever Take

These questions are actually meant for 12 year olds but you won’t believe it. All questions taken from the 2014 junior maths challenge paper.

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Flo Perry / BuzzFeed

1. What is (999 − 99 + 9) ÷ 9?

91

Implemented five challenges:

1. Accuracy Challenge: Don't answer extra wrong answers

2. Speed Challenge: Answer all within time

3. Sign Challenge: Identify the missing sign

4. Streak Challenge: answer correctly in a row

5. Clean It Challenge: Clean all questions from the board