Like I said these pyramids look good with the balls and cubes in a bowl as a decoration. These are slightly different because there is no drawing. The sides are cut out.
I made these from regular cardstock but the base could be cut from patterned paper. The triangle coverings are too thin for a pattern, but glitter paper or metallic paper would look great. And the design fits on 8.5 X 11 paper so use what you like.
Cutting the Pyramid
Assembling the Decorated Pyramid Shape
These are very easy to put together. First re-crease all the score lines. Then fold the pyramid together starting with the side with two tabs. Glue the side tab to the opposite side of the pyramid. Then tuck the other tab under and glue it to one of the bottom pieces. Then glue the other bottom piece to the first. It needs both bottom pieces for stability.
Then glue the four side pieces to the pyramid.
And your Decorated Pyramid Shape is done!
Below is a bowl on my table holding all three types of shapes for decoration.