SIMPLE
MACHINES AND INVENTIONS
GRADE
3-4
1.
Visit ZOO
MACHINES and design an invention to help animals. Draw your design in Paint
or Kid Pix (remember to write about it) and save as ZOO in your folder.
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2.
Visit the INVENTION
PLAYHOUSE and solve a stack of problems.
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3.
Read the stories of famous
inventors here.
Newman Darby
Akhil Madahni
Stephanie Kwolek