Marble Olympics - WOW these people are really 'in to it'.

Fractions - 1/5 of 25 cupcakes Exemplar. Code is on the video itself.

Fractions - Mrs Golfer has lost her balls in the trees, can you help her? CODE is 4BPE-6U85.

Subtraction, using a Tidy Number Strategy. CODE is TP9Z-Z9CN.

Zayn's Writing Evidence Goals

This is from Takumi ...a Japanese Marble Run

Thanks for finding this Uzayr, it's AWESOME !!

This might be a little difficult to reproduce in our class!
I love it when the marble goes underwater and slows down.