NGSS
1-ESS1-1
3 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 1 Science · Chapter 5 · Lesson 1
The Sun goes up, across, and down. Every day.
Grade 1 Science · Chapter 5 · Lesson 2
A pattern that takes a month.
Grade 1 Science · Chapter 5 · Lesson 3
They are there in the daytime too.