AddThis Feed Button

EasyFunSchool.com has over 1,500 pages of articles, resource links, a newsletter, and many other features to make homeschooling more enjoyable for both child and parent!

Sidewalk Chalk

This is sidewalk chalk made from Plaster of Paris. At the bottom of this, I also have links to sidewalk chalk made from egg shells and sidewalk "paint" made from cornstarch. Have fun!

SIDEWALK CHALK

3/4 cup warm water
Toilet tissue tubes
1 1/2 cups plaster of Paris
2 to 3 tablespoons powdered Tempera paints
Container for mixing

Cover one end of tissue tube with duct tape or electrical tape. Place a loosely rolled piece of wax paper into the tube to create a liner to keep the plaster from sticking to the paper of the tube.

Pour water into mixing container then sprinkle plaster, a little at a time, into the water until plaster no longer dissolves (approximately 1 1/2 cups). Stir thoroughly to get any lumps out. Mix in 2 to 3 tablespoons Tempera paint. If you use a powdered tempera paint, you may need to add a little (very little) more water. Liquid tempera paint may require a little less water.

Place tubes sealed end down on a flat surface. Pour plaster mix in. Tap side of tube to release any air bubbles that might have formed.

Let dry 1 to 2 days. Pull off mold and have fun drawing!

IMPORTANT!! Plaster of Paris is BAD NEWS for indoor plumbing and pipes!! Be sure to rinse container and spoon outside or in a container of water to avoid clogging things up. Plaster of Paris will harden even under water. That is why they used to use it for bridge pillars and boat docks/ramps.

Try these variations out:

Eggshell Chalk

Sidewalk Paint

rule Are you sleepy, tired, or worn out most of the time?

If you would like to know why you are so tired and how to get the energy back into your life -- even if you've tried *everything* -- then read this entire article.

rule


Search the pages of our EasyFunSchool.com website
and the entire FamilyClassroom Network with the box below!


AddThis Social Bookmark Button











Save oodles of money making the restaurant dishes you love at HOME!

>> Click HERE <<
for the recipe list



Back to EasyFunSchool.com
Back to Article Archives


educational games, unit studies, lesson plans, homeschool curriculum


This site is a part of the FamilyClassroom.net network of resource websites.
Copyright 2002-2008 Kathryn Martinez and EasyFunSchool.com - All Rights Reserved.