Science Activities

The Chemistry of Candy - High School Reading | Sugar, Acids, Thermal Reactions

Created by
TWFScience

The Chemistry of Candy Reading Comprehension Passage and Questions - This article explains how chemistry shapes every aspect of candy—from the colors created by dyes and the tang of acids to the structure, texture, and reactions of sugars—revealing how science transforms simple ingredients into swee

9th - 12th Science, Chemistry, Physical Science

NGSS HS-PS1-2, HS-PS1-3, HS-PS1-4

Also included in: Valentine's Day Science Activities | STEM, Project, Readings | High School

The Chemistry of Candy Reading | 6th, 7th, 8th Grade | Colors, Flavors, Textures

Created by
TWFScience

Discover how scientists engineer candy. From bright dyes and sour acids to sugar crystals and caramelizing reactions, this article shows how chemistry controls candy’s colors, flavors, and textures—turning simple ingredients into sweets. This resource covers the following topics:Why Color MattersThe

6th - 8th Science, Chemistry, Physical Science

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-3+1

Also included in: Valentine's Day Science Activities | STEM, Project, Readings | 6th, 7th, 8th

S.7.13 - Body Systems & Inherited Traits - Ecosystems Bundle | TEKS 7th Grade

Created by
TWFScience

This RESOURCE BUNDLE is for Texas grade 7 science teachers who are teaching S.7.13 - Body Systems & Inherited Traits according to the Texas Essential Knowledge and Skills (TEKS) Standards set down by the Texas Education Agency and want to prepare their students for STAAR. ✅ Complete S.7.13 - 7t...

7th Grade Basic Principles, Biology

Monster Genetics Challenge – Punnett Squares & Heredity Halloween STEM Lab

Created by
TWFScience

Under the eerie glow of a full moon, strange creatures are stirring in the lab—each one a mix of mysterious genes and spooky surprises! It’s up to your students to uncover the secrets of monster heredity by predicting, combining, and sketching their own genetically engineered beasts.In this interact

9th - 12th Basic Principles, Biology

Also included in: Genetics, Heredity, DNA, and Traits - 5E Lesson Bundle | Genotype and Phenotype

S.7.14.A - Categorizing Organisms by Taxonomic Systems | TEKS Science 7th Grade

Created by
TWFScience

This RESOURCE BUNDLE is for Texas grade 7 science teachers who are teaching S.7.14.A - Categorizing Organisms by Taxonomic Systems systems according to the Texas Essential Knowledge and Skills (TEKS) Standards set down by the Texas Education Agency and want to prepare their students for STAAR. ✅ Co...

7th Grade Biology, General Science

Also included in: S.7.14 - Taxonomic System & the Relationships Between Organisms | TEKS 7th Grade

S.7.14.B - Classification of Living Things | TEKS Science 7th Grade | Kingdoms

Created by
TWFScience

This RESOURCE BUNDLE is for Texas grade 7 science teachers who are teaching S.7.14.B - The Classification of Living Things systems according to the Texas Essential Knowledge and Skills (TEKS) Standards set down by the Texas Education Agency and want to prepare their students for STAAR. ✅ Complete S...

7th Grade Biology, General Science

Also included in: S.7.14 - Taxonomic System & the Relationships Between Organisms | TEKS 7th Grade

S.7.14 - Taxonomic System & the Relationships Between Organisms | TEKS 7th Grade

Created by
TWFScience

This RESOURCE BUNDLE is for Texas grade 7 science teachers who are teaching S.7.14- Using the Taxonomic System to Describe Relationships Between Organisms according to the Texas Essential Knowledge and Skills (TEKS) Standards set down by the Texas Education Agency and want to prepare their students

7th Grade Basic Principles, Biology, Earth Sciences

Middle School Physical Science Curriculum | NGSS Aligned | MS-PS1, PS2, PS3, PS4

Created by
TWFScience

This bundle includes all four complete, NGSS-aligned Middle School Physical Science bundles—MS-PS1, MS-PS2, MS-PS3, and MS-PS4—curated to cover every performance expectation with engaging lessons, hands-on labs/engineering challenges, readings, activities, and organized teacher supports.Why teachers

6th - 8th Chemistry, Physical Science, Physics

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-3+16

Middle School Life Science Curriculum | NGSS Aligned | MS-LS1, LS2, LS3, LS4

Created by
TWFScience

This bundle includes all four complete, NGSS-aligned Middle School Life Science bundles—MS-PS1, MS-LS2, MS-LS3, and MS-LS4—curated to cover every performance expectation with engaging lessons, hands-on labs/engineering challenges, readings, activities, and organized teacher supports.Why teachers lov

6th - 8th Biology, Earth Sciences, General Science

NGSS MS-LS1-1, MS-LS1-2, MS-LS1-3+18

Middle School Earth and Space Science Curriculum | NGSS Aligned ESS1, ESS2, ESS3

Created by
TWFScience

This bundle includes all four complete, NGSS-aligned Middle School Life Science bundles—MS-ESS1, MS-ESS2, and MS-ESS3—curated to cover every performance expectation with engaging lessons, hands-on labs/engineering challenges, readings, activities, and organized teacher supports.Why teachers love itT

6th - 8th Astronomy, Earth Sciences, General Science

NGSS MS-ESS1-1, MS-ESS1-2, MS-ESS1-3+12

Halloween Creatures Dichotomous Key – A Spooky Classification Challenge

Created by
TWFScience

The classroom lights flicker. A chill skims across the lab tables as ten mysterious creatures shuffle, flap, and ooze into view. Your students have one tool to survive the night: a dichotomous key. With each YES/NO choice, they narrow the suspects—bat or crow, wisp or witch’s familiar—until every mo

6th - 11th Basic Principles, Biology

Also included in: Halloween Science Activities & Investigations | Labs, Stations, STEM, Readings

Crash Course BIOLOGY (2012) #1: Carbon | Organic Compounds, Covalent Bonds

Created by
TWFScience

Crash Course Biology (2012) #1: CARBON Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in the Video Worksheet:Organ

9th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan

Crash Course BIOLOGY (2012) #2: Water | Polar Molecules, Surface Tension

Created by
TWFScience

Crash Course Biology (2012) #2: WATER Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in the Video Worksheet:Polari

8th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan

Crash Course BIOLOGY (2012) Video Worksheets | 40 Episode Bundle | Sub Plan

Created by
TWFScience

Crash Course BIOLOGY (2012) Video Series Worksheet Bundle - 40 video worksheets with answer key. Whether you are introducing a topic, reviewing a concept, or leaving as a sub plan, my Crash Course video worksheets are a terrific solutions. Save more than 85% with this bundle!How It Will Benefit Your

8th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Crash Course BIOLOGY (2012) #3: Biological Molecules | Carbs, Lipids, Proteins

Created by
TWFScience

Crash Course Biology (2012) #3: BIOLOGICAL MOLECULES Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in the Video W

9th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Macromolecules and Biomolecules 5E Lesson | Carbohydrates, Lipids, Proteins

Crash Course BIOLOGY (2012) #4: Animal Cells | Eukaryotes, Organelles

Created by
TWFScience

Crash Course Biology (2012) #4: ANIMAL CELLS Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in the Video Worksheet

7th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan

Crash Course BIOLOGY (2012) #5: Membranes and Transport

Created by
TWFScience

Crash Course Biology (2012) #5: MEMBRANES AND TRANSPORT Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in the Vide

7th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan

Crash Course BIOLOGY (2012) #6: Plant Cells | Organelles, Photosynthesis

Created by
TWFScience

Crash Course Biology (2012) #6: PLANT CELLS Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in the Video Worksheet:

7th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan

Crash Course BIOLOGY (2012) #7: ATP and Respiration | Cellular Respiration

Created by
TWFScience

Crash Course Biology (2012) #7: ATP AND RESPIRATION Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in the Video Wo

7th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan

Crash Course BIOLOGY (2012) #8: Photosynthesis | Calvin Cycle, RuBisCo

Created by
TWFScience

Crash Course Biology (2012) #8: PHOTOSYNTHESIS Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in the Video Workshe

9th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan

Crash Course BIOLOGY (2012) #9: Heredity | Chromosomes, Punnett Square

Created by
TWFScience

Crash Course Biology (2012) #9: HEREDITY Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in the Video Worksheet:Her

9th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan

Crash Course BIOLOGY (2012) #10: DNA Structure and Replication

Created by
TWFScience

Crash Course Biology (2012) #10: DNA STRUCTURE AND REPLICATION Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered in t

9th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan

Marble Ramp: Height vs Average Speed STEM Investigation | Scientific Method

Created by
TWFScience

Give students a fast, hands-on motion investigation: set up a simple marble ramp, change only the ramp height, and measure how height affects average speed. With clear test rules and simple materials, students plan a fair test, collect multiple times for each height, calculate average speed, and cre

6th - 11th Basic Principles, Physical Science, Physics

NGSS MS-PS2-2, MS-ETS1-1, MS-ETS1-2+1

Also included in: STEM Investigations Growing Bundle — Scientific Method, Design, Data & CER

Crash Course BIOLOGY (2012) #11: DNA Transcription and Translation

Created by
TWFScience

Crash Course Biology (2012) #11: DNA TRANSCRIPTION AND TRANSLATION Video Worksheet. Whether you are introducing, reviewing, or leaving it as a sub plan, my Crash Course video worksheet is a terrific solution.Your worksheet includes a direct YouTube video link! Just click and go.Key Concepts Covered

9th - 12th Science, Biology, General Science

NGSS HS-LS1-1, HS-LS1-2, HS-LS1-3+21

Also included in: Crash Course Video Worksheets Mega Bundle | Life and Physical Science Sub Plan