Open-and-go lessons that inspire kids to love science.

Science curriculum for K—5th grades.

90 sec
  • Hands-on lead students in the doing of science and engineering.
  • Standards-aligned science lessons Cover core standards in 1-2 hours of science per week.
  • Less prep, more learning prep in minutes not hours. Captivate your students with short videos and discussion questions.

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Invisible Forces

Forces, Motion, & Magnets

2nd Grade, 3rd Grade, 4th Grade

NGSS Standards covered: 3-PS2-3 , 3-5-ETS1-1 , 3-PS2-4 , 3-5-ETS1-2 , 3-PS2-2 , 3-5-ETS1-3 , 3-PS2-1
In this unit, students explore the forces all around them. They investigate the effects of balanced and unbalanced forces, the pushes and pulls of bridge structures, and the effects of friction on the motion of objects. Students also explore the power of magnetic forces and investigate firsthand how these forces can be used to help us in our everyday lives. Less
  1. Lessons
  2. Activity Prep
  3. Assessments

💜 Teaching remotely? Adapt this unit using our Distance Learning Guides.

Optional: Start this unit with an anchor phenomenon. Read more