how do i make a sphere out of construction paper not using tape or glue?
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Thinking out of the box:\n\n  Just crumple it up into a paper ball.\n\nRough texture but easily a sphere.
868064
you can create numbers and shapes out of cardboard\ncreate cone/hat out of nice colored paper.\nand of course put a string trough with needle
162204
You cant, that’s why paper is cheap. You can’t wash it and reuse it all the time.
104449
Print out sheets of white paper with a big heart on them. Then get a bunch of construction paper in different colors and have the kids rip them up and glue them to the hearts in a mosaic form.
889717
ok first make a star paper. Give siscors. first fold the the star so they are matching. Cut the middle. Cut the end. Then when you unfold it, it becomes a beautiful snow flake.
7583
You can go to Office Depot/Staples or other office-center stores, they have many decorated papers.  You may need to 3-hole punch it, but it will be a pretty, decorated, printed paper, like what you want.  Yeah, white gets boring... :)
55015
Go to a local hobby craft store, like Michaels or go to Home Depot or maybe Target, and buy STYROFOAM!!!  Shape it out of styrofoam.  Then paint it!  Add putty, paper, and other items onto the foam with glue.
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Find the closest brick like shape lxbxh, also closest spherical shape by mean radius. Then by water displacement find the volume. Then find the surface area taking those regular shapes. Then make an avrage of the two. If the mango is long then take cylindrical shape intead of spherical.\n\nOtherwise put soft, wet tissue paper without much wrinkle like a paste/coating (you may tear some pieces and use small pcs). Then dry it. Peel off carefully. Place on a graph paper and measure. You may cut and paste.
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Build an abacus.  \nArrange 10 beads on a piece of piano wire.  Every fifth bead should be a different collor.\n--oo--oo0-oooo0--\nMake a few more strings and mount them together in parallel or inline with each other.\n------ooooxoooox\nooo----oxoooox--\n--ooooxoo----ooo\n\nA really cool math based model would be a display of geometric shapes.\n\nYou could go to the matherworld site and print out some patterns for the platonic solids.  Then cut them out and fold them together.  The collection can be displayed in a couple of ways.  The easiest would be to mount them on straws poking out from a block of styrofoam.  The most dramatic would be to arrange them to hang in a mobile.  If you want instructions on making a mobile, send an email to samphelps at yahoo.\n\nPlatonic solids are the 3 dimensional shapes where all the sides are the same.  The most familiar is a cube where each side is a square.  Another is the tetrahedron where each side is a triangle.
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You could try lots of things, like:\nbeads\nfoam balls with pieces of wood to hold the sides together\npaper mache \nclay \n\nReally anything that you can mold or put together would work.
861018
An easy solution would be to use Playdough! (or other claylike materials).  It's easy to form into various shapes and stick together into a model.  And it is colorful without needing any extra painting.  You can easily add labels on toothpicks or a color key to describe the different parts.
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A one-sided piece of paper is a Mobius circle.  They're easy to make.  Take a strip of paper about 1' wide by 11" long.  Put the ends together, but not like a simple band - TWIST one end, so the backside of the piece of paper on one end, is joined to the front side of the other end.  Tape or glue them together.  The piece of paper now has only one side.  the inside of the circle flows to the outside, and back to the inside again in an endless surface.  Try it!
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Copy paper, toilet paper, paper towels, etc\n\nhttp://www.treecycle.com/
984087
First off get a bunch of balloons and a funnel. Try going to a garden center (if there are any open) and see if they have sand or potting soil you can use. Flour would work pretty well. You can use hair gel. Get small, rounded beads. Sugar would probably work well. Just make sure you get something that is not going to rot. \n\nYou fill the balloon with the material of choice and tie it off.
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method one - Hot Glue\nmethod two - Crazy Glue
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Paper mache? Cut an opening and fill it with clay to form shapes for organelles??
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fold the paper.  think outside the box