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.
@
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