Science Grades 5–7

Germ-Killing Wipes

Posted 2024-09-20 11:37:36


In this activity, students get to dig into the real impact of disinfectant wipes. With one wipe claiming to kill 99.9% of germs and another at 99.999%, does that tiny extra percentage actually matter?

Kick things off with the starter slides to get everyone thinking, then jump into the main activity. There's also a challenge at the end (Can also be used as an activity for high school students).



Note: This UPDATED content, including the starter slides, is exclusive to Adventurer (paid) members. Check out  'Solutions & Supporting materials' to access all materials!

Activity Solutions & Supporting Materials

Common Core standards

HSF.BF 5.NBT.7 6.NS.3 8.NS.1 5.NBT.3 7.RP.A.3 6.RP.A.3

Topics

8th HS place value 7.NS.2.d bar notation percent

Comments (0)

Complete
    Display 1 - 12 Of total 0

    Find your next lesson

    400+ real-world activities, each with a worksheet and answer key.

    Browse the library