NGSS
MS-PS1-2
3 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 8 Science · Chapter 2 · Lesson 1
Can you get the original back?
Grade 8 Science · Chapter 3 · Lesson 3
Metals, Non-Metals, and Metalloids
A divide with a blurred line down it.
Grade 8 Science · Chapter 3 · Lesson 4
Synthetic Materials from Natural Resources
Made on purpose, with costs attached.