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

Science curriculum for K—5th grades.

Video thumbnail
90 sec
  • Hands-on lead students in the doing of science and engineering.
  • NGSS-aligned and Common Core make the transition to the Next Generation Science Standards and support Common Core.
  • 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, Magnetism

  1. Lessons
  2. Activity Prep
  3. Assessments

Invisible Forces (Grades 3-5) Mystery 1: Forces

Exploration (20 min)
Activity: Hopper Popper (45 min)
Optional Extras (2 hrs)

Invisible Forces (Grades 3-5) Mystery 2: Balance of Forces, Engineering

Exploration (22 min)
Activity: Paper Bridge Engineering (30 min)
Optional Extras (2 hrs)

Invisible Forces (Grades 3-5) Mystery 3: Balance of Forces, Friction

Exploration (13 min)
Activity: The Great Slide Challenge (45 min)
Optional Extras (2 hrs)

Invisible Forces (Grades 3-5) Mystery 4: Magnets, Forces

Exploration (15 min)
Activity: Magnet Discovery (25 min)
Optional Extras (2 hrs)

Invisible Forces (Grades 3-5) New Mystery 5: Magnets & Engineering

Exploration (20 min)
Activity: Invent a Magnetic Lock (35 min)
Optional Extras (2 hrs)