Percent Increase and Decrease Quiz

2+ results

States of Matter Worksheets & Science Activities | Sorting, Experiments, Quizzes

Created by

Engaging States of Matter Science Pack for Grades 1–3!Teaching solids, liquids, and gases doesn’t have to be overwhelming. This resource saves you hours of prep with ready-to-use worksheets, sorting games, and hands-on experiment sheets. Students often struggle to understand how matter changes state—this pack provides clear visuals, differentiated activities, and real experiments (melting, evaporation, condensation) that help them see and record science in action. 👉 What’s Included:Anchor char

1st - 3rd

Basic Principles, General Science, Physical Science

NGSS

3-PS2-3

, 2-PS1-1

, 2-PS1-2

Monster Toothpaste! Exothermic Volcano Alternative

Created by

Putney Designs

What happens when yeast meets hydrogen peroxide? Warm, foamy, explosive fun — and real chemistry your kids will actually remember.Monster Toothpaste is one of the safest and most dramatic chemical reactions you can do at home or in the classroom. This kid-friendly version uses 3% hydrogen peroxide — the same bottle you'd find at any grocery store or pharmacy. Safe to touch. Safe for kids. Still incredibly impressive.Note: this guide deliberately uses the safe, 3% version — not the high-concentra

3rd - 8th

Basic Principles, Chemistry, General Science

NGSS

5-PS1-4

, MS-PS1-2