STEM Challenges Master List
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
4th_grade_stem_challenges_master_list.docx |
STEM Challenges Master Supply List
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
stem_challenges_master_supply_list.docx |
STEM Design worksheet |
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
design_challenge_worksheet.docx |
lesson 1 states of water and the water cycle
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
4th_grade_water_cycle_challenge.docx |
lesson 2 Weather
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
4th_grade_stem_windsock_challenge.docx |
lesson 3 Comets and ASTEROIDS
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
4th_grade_stem_make_a_comet.docx |
lesson 4 Rainbows
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
4th_grade_stem_rainbow_in_a_jar.docx |
lesson 5 Sound
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
4th_grade_make_a_headset.docx |
lesson 6 Forces and motion
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
4th_grade_stem_balloon_powered_car.docx |
lesson 7 Organisms and EcosysteMS
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
4th_grade_food_web.docx |
lesson 8 Survival and Extinction of Organisms
![](http://www.weebly.com/weebly/images/file_icons/rtf.png)
4th_grade_stem_camouflage_challenge.docx |