Make this train: red, white, red, white, red
Which single rod is equivalent to this train?
- red, yellow, white
- green, red, white
- red, red, green, green
- white, pink, green
Make your own trains and find which rod or rods are equivalent to them.
I’ve used the Nrich Cuisenaire Environment to make my picture. You could do the same if you don’t have any Cuisenaire yet.