MrsOBrienScience

Introduce your students to the essential science concepts of physical and chemical properties and changes of matter with this comprehensive, ready-to-use lesson! This resource includes everything you need to engage your students in learning how to compare and contrast physical and chemical properties and changes through guided notes, interactive checks for understanding, a creative poster activity, and more. What’s Included: Digital Interactive Notebook (Google Slides) Students work independ

Make learning about chemical bonds a treat this October with this Halloween-themed Color by Number activity! Designed for middle school physical science and high school chemistry, this activity reviews the difference between ionic and covalent bonds through 24 practice questions. Students determine whether each bond is ionic or covalent, then use their answers to reveal a festive Halloween picture. This activity is a fun way to practice bonding basics while keeping students engaged during spooky

Add some spooky fun to your thermal energy unit with this Halloween Heat Transfer Color by Number activity! Perfect for middle school science, this resource reviews the three types of heat transformations: conduction, convection, and radiation. Students answer 18 practice questions to identify each type of heat transfer. As they solve, they use their answers to color the Halloween-themed picture. This is an engaging, low-prep way to reinforce concepts while keeping students motivated during Octo

Kick off your science unit with this engaging, movement-based activity that introduces students to the most common science lab tools. Perfect for middle or high school, this Science Lab Equipment Gallery Walk gets students out of their seats and actively learning! Instead of a traditional lecture, students will walk around the room observing lab equipment, reading key facts, and taking notes on each tool’s function, what it measures, and the correct units used. This hands-on activity promotes

Save time and engage students with this Mole Conversions Stoichiometry Maze Bundle! This bundle includes three self-checking maze activities that help students master grams to moles, moles to grams, and mixed mole conversions using molar mass and dimensional analysis. Each maze provides immediate feedback, allowing students to work independently while reinforcing essential stoichiometry skills. These activities are perfect for scaffolding instruction, targeted practice, and review before assessm

Bring some holiday cheer to your thermal energy unit with this Christmas Heat Transformations Color by Number! Students will identify conduction, convection, and radiation in 18 real-world examples to reveal a fun, festive winter picture. This activity makes reviewing heat transfer and energy movement engaging and creative—perfect for a quick assessment, sub plan, or seasonal science review. ✅ What’s Included: Heat Transformations Color by Number (PowerPoint – editable questions) Printable

Make science review extra spooky and fun with this Halloween-themed Color by Number Activity! Students will practice identifying pure substances and mixtures while coloring in a festive jack-o’-lantern picture. With 15 editable questions featuring examples and visuals, this activity makes reviewing elements, compounds, and mixtures both engaging and effective. Perfect for middle school physical science, chemistry, or a festive October lesson! What’s Included: ✨ 1 Halloween Color by Number worksh

Looking for a fun, low-prep way to review Punnett squares and monohybrid crosses before spring break? This St. Patrick’s Day–themed Color by Number activity is the perfect genetics review that keeps students engaged while reinforcing key inheritance concepts! Students will solve 12 monohybrid Punnett square problems and use their answers to complete a festive St. Patrick’s Day color-by-number picture. This resource includes 2 differentiated versions to support all learners—plus editable PowerPoi

Save time and boost student engagement with this Mole & Particle Conversions Maze Bundle! This bundle includes three self-checking maze activities that help students master moles ↔ particles conversions using Avogadro’s number and dimensional analysis. Each activity provides immediate feedback, allowing students to work independently while reinforcing essential mole conversion skills. These resources are perfect for scaffolding instruction, targeted practice, and review before assessments. Desig

Make genetics engaging this spring with this Monohybrid Punnett Square Color by Number Activity! Students will practice solving real-world genetics scenarios involving dominant and recessive traits, while reinforcing key vocabulary such as heterozygous, homozygous dominant, and homozygous recessive. This resource includes 2 differentiated versions to support all learners—plus editable PowerPoint files so you can customize the questions, and print-and-go PDFs for quick classroom use. Version 1:

Add a little genetic fun to your Thanksgiving week with this Thanksgiving-themed Punnett Square color by number activity! Students solve Punnett squares to determine genetic outcomes and reveal a festive Thanksgiving image as they color. This engaging editable genetics review includes 12 Punnett square problems with two differentiated levels—perfect for scaffolding instruction in middle school life science or high school biology. To support all learners, this resource includes two differentiat

Make reviewing potential and kinetic energy a spooky good time this Halloween. In this engaging Color by Number science activity, students solve 12 problems to calculate potential energy and kinetic energy, then use their answers to color in a fun Halloween-themed picture. This resource is perfect for reinforcing energy formulas in a hands-on, creative way. Use it for a review, homework, sub plan, or early finisher activity during your Halloween week! ✅ What’s Included: Halloween Potential and

Bring some spooky fun to your genetics unit with this Halloween Punnett Square Color by Number activity! Designed for middle and high school science, this engaging review combines 12 Punnett square practice problems with a festive color-by-number twist. To support all learners, this resource includes two differentiated versions: Version 1: Provides both phenotypes and genotypes (scaffolded support)Version 2: Provides only phenotypes (students must determine the genotypes to set up the Punnett

Bring genetics to life this February with this Valentine’s Day Color-by-Number Punnett Square Activity! Students practice monohybrid crosses, dominant vs. recessive traits, genotype and phenotype, and heterozygous vs. homozygous with fun Valentine-themed scenarios. Perfect for Life Science, Genetics, Biology, and Middle School Science. This resource includes 2 differentiated versions to support all learners—plus editable PowerPoint files so you can customize the questions, and print-and-go PDFs

Bring winter fun into your genetics unit with this Winter-Themed Punnett Square Color by Number activity! Students solve 12 editable monohybrid Punnett square questions to reveal a hidden winter image—perfect for reinforcing dominant and recessive traits in a creative, low-prep way. This resource includes two differentiated versions to support a range of learners: Version 1: Allele symbols and trait information provided Version 2: No allele support for an added challenge A great classroom activ

Make reviewing motion and forces fun this October with this Halloween-themed Physics Color by Number activity! Perfect for middle school physical science, this resource includes 12 practice questions on force, speed, velocity, and acceleration with a festive twist. Students solve each problem, use their answers to match colors, and reveal a hidden Halloween picture. This activity is a creative way to reinforce motion, Newton’s 2nd Law, and problem-solving skills while keeping students engaged. W

Make reviewing Boyle’s Law, Charles’s Law, and the Ideal Gas Law fun and active! Students solve 12 editable problems on pressure, volume, temperature, and moles in this engaging chemistry scavenger hunt. Bring energy and engagement to your chemistry class with this Gas Laws Scavenger Hunt! Students apply Boyle’s Law, Charles’s Law, and the Ideal Gas Law to solve 12 editable questions involving pressure, volume, temperature, and moles. This hands-on activity turns traditional gas law practice int

Make practicing Ohm’s Law (V = IR) engaging and interactive with this self-checking scavenger hunt! Students move around the room solving for Voltage (V), Current (I), and Resistance (R) using 12 carefully designed Ohm’s Law problems. Each answer leads them to the next card, keeping them motivated, active, and on-task. Perfect for Physical Science, Physics, Electricity & Circuits, or as a review before a test! What’s Included 12 self-checking Ohm’s Law scavenger hunt cards (Problems require stud

Bring some holiday cheer to your science classroom with this Elements, Compounds, and Mixtures Color by Number activity! ❄️ Students will read each example and determine whether it represents an element, compound, homogeneous mixture, or heterogeneous mixture to reveal a festive Christmas picture. This print-and-go resource is perfect for a winter review, sub plan, or early finisher activity. Students stay engaged while practicing how to classify pure substances and mixtures — all while coloring

Make limiting reactant practice engaging and stress-free with this interactive maze activity! Students will determine the limiting reactant in a series of balanced chemical equations and follow the correct path to escape the maze. This activity is perfect for reinforcing stoichiometry concepts while keeping students actively involved. With multiple formats included, it’s easy to use whether you're teaching traditionally or digitally. What’s Included Editable PowerPoint Version Easily modify num