NGSS
3-PS2-2
2 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 3 Science · Chapter 1 · Lesson 2
Predicting Motion from a Pattern
Read four rows, then say what the fifth will be.
Grade 3 Science · Chapter 1 · Lesson 5
Designing a Fair Investigation
Plan it, run it, and argue for what you found.