Colors bus

None of them means anything to me.

Do you mean "a colourful bus?"

Yes. A Colorful bus. But in this case, the bus is meant to teach toddles about colors with each bus painted in different colors.

Are you talking about real buses or pictures of buses?

Picures of buses intended to teach kids colors, carring or pained in different colors.

onizo Yes. A Colorful bus. But in this case, the bus is meant to teach toddlers about colors with each bus painted in different colors.

I suspect the word (adjective) you're looking for might be "coloured"
http://dictionary.cambridge.org/dictionary/

No. I don't have much sentences in mind. I was looking for more at the names it might be called for buses like that. do you remember when you were child, you have trains and buses carrying things on them and teach the names of objects they were carrying like fruit train.

Cards: Pictures of buses painted in various/different colours.
Toys: Toy buses painted in various/different colours.

Sorry, teechr, but it seems we are not looking at the same thing, and I am quite certain that colored or colorful isn't the option.

I can't think of anything better than coloured buses. such as these.