Salt
Dough Recipe
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Science Activity for Young
Children
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This activity connects the same
scientific concepts as
paper mache and
paper clay. They use flour to “bind” materials together. |
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This mixture makes a more
traditional play-dough that can be rolled and cut like cookie dough. It is
a wonderful, flexible dough that can be reused if it is stored in an
airtight container or sealed plastic bag. Children love using this dough
for pretend play (tea parties and bakeries galore) and sculpture. |
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Ingredients:
4
cups flour
1 cup salt
1 ½ cups hot tap water
2 teaspoons vegetable oil (optional)
Food coloring (optional)
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Tools:
Dry
measuring cup (1 cup size)
Liquid measuring cup (1 cup size)
Large
mixing bowl
Spoon
Rolling pin, cookie cutters, plastic/wooden utensils for play |
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Measure the salt and pour
into mixing bowl.
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Measure the flour and add
to salt in mixing bowl. Stir.
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Measure the hot water and
add gradually to the salt/flour mixture, as you stir.
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Keep stirring the mixture
until it is well mixed. You don’t want to dough to be too wet or too
dry. It should be firm so that it can be shaped without sticking to
your fingers
If If the mixture is too wet, add more flour. If the mixture becomes
too dry, add a bit of water.
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Add vegetable oil to the
mixture and stir. The vegetable oil is optional, but will help to
keep the dough soft and smooth.
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When the ingredients are
well mixed, dump out onto a clean counter or table surface. Knead the
dough by pressing and lifting it until it can be formed into a ball.
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Working with color: If
you want to add color to the dough, break the dough into several
pieces and put each piece into a sealable plastic bag. Add 2-3 drops
of food coloring (more if you want) to each bag (use a different color
for each bag). Seal the bag and mix in the food coloring by squishing
the sealed bag between your fingers until the color is even throughout
the dough inside the bag.
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Use your rolling pin,
cookie cutters and utensils to create various shapes, sculptures and
fun!
This activity
allows you and your child the ability to use safe and simple household
ingredients for play and exploration.
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While
doing this activity ask your child:
· To
describe what the mixture feels like.
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Are their any smells?
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What changes to you see happening?
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Why does your creation become hard when it is left out?
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Why does the leftover dough need to be stored in an air tight container? |