Team Together 4 unit 2 reading

Today, I visited a museum and ____ out a lot of amazing information about cardboard!

In 1879, a Scottish ____ called Robert Gair invented the cardboard box.

He ___ make a lot of cardboard boxes very quickly...

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___ each piece of cardboard, there are a lot of triangles.

The triangle shape is the ____.

I learned that there are triangle shapes ____:

Can you find the ____?