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Math

If there is a bag with 9 blocks in it. Three red, three green, and three blue.

If you pull three blocks at once, what is the probability of probability of pulling one red, one green, and one blue.

Make a probability tree on paper or somewhere online to figure it out.

Make a scratch program that models pulling these blocks. Make sure the probability in your scratch program is the same as in our probability tree.

and/or
Math:
Play around with the Isometric drawing app, make sure to experiment with the 2d views. Get some blocks from the room, try to build what you drew.
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