Dad gave me his phone so I could take pictures of math. This is what I did.
Here's the stuff dad and my brother took pictures of.
6 flanges on 4 wheels total of 24 flanges |
3 rows of 4 bricks each 12 bricks |
Counting by twos up to 24. |
15 total full lattices 5 rows of three and 1 row of 5 half lattices. |
Around the circle 15 sets of 2 rails |
Two by one |
Two by two |
One |
What do you think of this one? |