Success TutoringWorksheets
Worksheet3rd GradeLevel 1 · Easier

Free 3rd Grade Solids, Liquids and Gases Worksheet

Students learn how solids, liquids and gases behave, then explore how heating and cooling change materials from one state to another — melting, freezing, evaporation and condensation — with everyday water examples and a fair-test ice challenge.

Instant download · No sign-up · Free for personal, classroom and homeschool use

Grade
3rd Grade
Subject
Science
Topic
States of Matter & Materials
Difficulty
Level 1 · Easier
Estimated time
30 minutes
Curriculum
Texas grade levels (TEKS)
Questions
14
Answers
Included, with working
Format
PDF (A4), print or complete online

Students will practice

  • describing the properties of solids, liquids and gases
  • sorting materials by state
  • explaining how heating and cooling change state
  • naming melting, freezing, evaporation and condensation
  • identifying variables in a fair test

Curriculum: Texas grade levels (TEKS). We show specific outcome codes only where they have been verified against the official curriculum document.

What's next?

Completed: Solids, Liquids and Gases

  1. 1Evaporation: What Makes Water Dry Faster?
  2. 2Reversible and Irreversible Changes
Harder: Level 2 · Standard →

How to use this worksheet

  1. Print the PDF or complete it on screen. Write the student's name and date at the top.
  2. Read the instructions for each part together before starting. Encourage working to be shown.
  3. Mark with the answer sheet. Use the model answers and success criteria as a guide rather than a single right answer.
  4. Record the score, celebrate what went well, then follow the "What's next" suggestion.

Common questions

Who is this worksheet for?

3rd Grade students (typically ages 8–9) working on states of matter & materials. It is pitched at level 1 · easier; a harder version is linked above.

Are the answers included?

Yes. The PDF includes a full answer sheet with model answers and success criteria where there is more than one good answer. You can also view the answers online.

How long does it take?

About 30 minutes for 14 questions. Short, regular sessions work best: two or three a week beats one long one.

Do I need to sign up to download?

No. Click Download Free PDF and it opens immediately. It is free for personal, classroom and homeschool use.

What should we do next?

Try Evaporation: What Makes Water Dry Faster?.

Preview

Success TutoringWorksheets3rd Grade · Science · States of Matter & Materials

Solids, Liquids and Gases

Name

Date

Score /

Read carefully and think about whether each material is being heated or cooled.

Part A: Three states

Read the passage. Then circle the best answer.

Everything around us is a solid, a liquid or a gas.

A solid keeps its own shape, like a rock or a spoon. A liquid flows and takes the shape of its container, like water or juice. A gas spreads out to fill any space it is in, like the air around us.

Heating and cooling can change a material from one state to another. Heating ice makes it melt into liquid water. Cooling liquid water enough makes it freeze into ice.

When liquid water is warmed, it can evaporate and become a gas called water vapor. When water vapor cools, it can condense back into tiny drops of liquid water.

1.Which of these is a liquid?
  1. Aa brick
  2. Bmilk
  3. Ca marble
  4. Da coin
2.Which of these is a gas?
  1. Athe air in a balloon
  2. Ban ice cube
  3. Cjuice
  4. Da pencil
3.What happens to ice when it is heated?
  1. AIt freezes.
  2. BIt condenses.
  3. CIt melts.
  4. DIt stays solid.
4.A puddle slowly disappears on a warm day. What happened to the water?
  1. AIt froze.
  2. BIt melted.
  3. CIt condensed.
  4. DIt evaporated.

Part B: Changes of state

5.Match each change to its name.
  • solid → liquid
  • liquid → solid
  • liquid → gas
  • gas → liquid
  • condensation
  • melting
  • evaporation
  • freezing
6.Chocolate held in a warm hand starts to (answer space).
7.Juice put in the freezer will (answer space) and become solid.

Part C: True or false?

Write True or False.

8.A liquid keeps its own shape when you pour it into a new cup. ☐ True   ☐ False
9.Heating can change a solid into a liquid. ☐ True   ☐ False
10.Water drops on the outside of a cold glass have leaked through the glass. ☐ True   ☐ False
11.Melted ice can be frozen again to make ice. ☐ True   ☐ False
Free worksheets at worksheets.successtutoring.com · © Success Tutoring · Free for personal and classroom use

Preview — the PDF contains the full resource and answer sheet.

More 3rd Grade states of matter & materials resources

  • Worksheet

    Evaporation: What Makes Water Dry Faster?

    Students learn that evaporation is liquid water turning into water vapor, explore how warmth, wind and spreading water out make things dry…

    Difficulty
    Level 2 · Standard
    Time
    30 min
    Questions
    17 questions
    Answers
    Answers included
  • Worksheet

    Reversible and Irreversible Changes

    Students learn that some changes to materials can be reversed, like melting and freezing chocolate, while others make something new and…

    Difficulty
    Level 2 · Standard
    Time
    30 min
    Questions
    14 questions
    Answers
    Answers included

States of Matter & Materials in other year levels

Was this resource helpful?

About this resource

Created by
Success Tutoring Science Team
Last reviewed
1 October 2026
How it was made
Written by our team

Free to print and share for personal, classroom and homeschool use. Please don't resell. Spotted an error? Let us know.