SME
Grade 3 Science
Physical Science
Balanced and unbalanced forces
Magnetic and electric forces at a distance
Main lesson
Which magnet is stronger?
Use this for “One magnet holds 9 clips and another holds 4. Which is stronger, and by how many clips?”
Which poles pull, which push
Use this for “Two magnets meet N to S. Do they pull or push?”
What a magnet pulls
Use this to sort things a magnet pulls.
Static electricity
Use this to see electric pulls and pushes.