# Exactly How Many- General Science Lessons Preview

Students are given rice and 20 minutes to solve the problem- ‘exactly how many grains do you have?’. Inquiry style, so students decide the method. Good news- lots of methods work, as long as you’re careful!

Parts of this Lesson:

- 14 min. Video presentation (Preview above)
- PowerPoint (Free)
- Teacher Notes (Members)

Please follow and like us: