NGSS
K-PS2-1
4 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Kindergarten Science · Chapter 1 · Lesson 1
What Is a Push? What Is a Pull?
Two ways to make something move.
Kindergarten Science · Chapter 1 · Lesson 2
A bigger push does something bigger.
Kindergarten Science · Chapter 1 · Lesson 3
A new push can send it back the other way.
Kindergarten Science · Chapter 1 · Lesson 4
Things do not stop for no reason.