Home › Activity Library › Activities for 5.NBT.3 Common Core standard Activities for 5.NBT.3 Real-world activities aligned to this standard. Search 1 activity Standard: 5.NBT.3 × Browse full library → Germ-Killing Wipes 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... Math and Science Grades 5–7
