Grade

2

Module

2

DQ

4

How can the properties of materials change?

I can...

    • Explore the phenomena of melting and freezing
    • Give examples of reversible and irreversible changes
    • Use the terms solid, liquid, melting, and freezing to explain how crayons can be made
    • Solve a problem involving reversible and irreversible changes.

2-PS1-4

Lesson

Reversible and Irreversible Change

1

Lesson

It's Melting!

2

Lesson

Solid Again

3

Lesson

Making Crayons

4

Lesson

Changing Properties

5

Lesson

Video Evidence

6

Lesson

Melting and Freezing Report

7