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.
3. Read the stories of famous inventors here.
What did each of these inventors discover –
Newman Darby
Akhil Madahni
Stephanie Kwolek