Percent Increase and Decrease Quiz
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Relative Atomic Mass Worksheet with Isotope Calculations + Marking Guide
Looking for a ready-to-use chemistry worksheet to reinforce isotope and relative atomic mass calculations? This Relative Atomic Mass Practice Worksheet is perfect for high school chemistry classes, covering essential skills like interpreting mass spectra, calculating weighted averages of isotopes, and applying real data to solve for unknown values. ✨ What’s Included: ✅ 4 multi-step questions focused on isotope abundance and average atomic mass ✅ Realistic data tables (e.g., chlorine, potassiu
9th - 12th, Higher Education
Basic Principles, Chemistry, General Science
Mole Concept Chemistry Assignment | Unit 1 | 50-Mark Assessment + Full Marking
This detailed Unit 1 Chemistry Assignment provides a comprehensive assessment of key Mole Concept topics, perfect for senior secondary or introductory chemistry students. Aligned with core curriculum standards, it includes 50 marks worth of calculation-based and conceptual questions that reinforce deep understanding and application of fundamental chemistry skills. Ideal for homework, revision, formative assessment, or end-of-topic evaluation, this resource is easy to implement with the includ
8th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, General Science
Gummy Bear Osmosis Lab Activity | Engaging, Hands-On Biology Experiment
Bring osmosis to life with this fun, visual, and inquiry-based Gummy Bear Osmosis Lab! Students LOVE watching gummy bears grow, shrink, and transform while learning key biology concepts in a memorable way. What Students Will Learn Understanding Osmosis Identifying hypotonic, hypertonic, and isotonic solutions Practicing experimental design (independent, dependent, control variables) Measuring and calculating area and percent change Creating and analyzing bar graphs Making evidence-base
5th - 12th
Basic Principles, Biology, General Science
Scientific Method Variables Shuffleboard Game Interactive Print & Digital Gr.5-9
Teach experimental design and scientific method variables with this hands-on interactive STEM activity for grades 5-9. Includes 13 scenarios in print & digital formats to engage students in learning independent, dependent, and control variables. No prep.Engaging Scientific Method Variables Game for Interactive LearningTransform your science lessons with this innovative shuffleboard game that makes learning about experimental design fun and interactive. This engaging scientific method lesson use
5th - 9th
Basic Principles, Physical Science, Science
CCSS, NGSS
RI.3.4
, RI.4.4
, RI.5.4
+20
Biology Bell Ringers Graph and Data Analysis 5 Minute Daily Graphs High School
Give your students daily practice analyzing biology data with these ready-to-use, 5-minute bell ringers. Each activity features a high-quality, NGSS-aligned graph and four multiple-choice questions, including one inference or prediction.Aligned to HS-LS1, HS-LS2, HS-LS3, and HS-LS4, these bell ringers cover key biology concepts while building graph reading, trend analysis, and data interpretation skills, which are essential for NGSS success.Why teachers love them:No prep, no grading (Google™ For
8th - 10th
Basic Principles, Biology, General Science
NGSS
HS-LS1-5
, HS-LS2-3
, HS-LS3-1
+6
Engineering Bell Ringers | 25 Real-World STEM Design Prompts | Middle School War
Bring real-world problem-solving into your classroom with these 25 Science & Engineering Bell Ringers! Designed for grades 5-8, these daily warm-ups engage students in applying design thinking to authentic science-based challenges—without needing extra materials. Each bell ringer prompt asks students to: ✅ Tackle a real-world science or engineering problem ✅ Complete design-thinking tasks like analyzing products, designing tests, creating specs, or planning research ✅ Practice critical thi
6th - 9th
Basic Principles, Engineering, General Science
NGSS
MS-ETS1-2
, HS-ETS1-2
, HS-ETS1-3
+3
Science Logic Puzzles for Middle School
This Science Logic Puzzles for Middle School product has 10 logic puzzles of varying difficulty and factual scientific information. They are great for Back to School days, and can be used for team building, fast finishers, after tests, for close reading or critical thinking exercises, for extra credit, or to fill in those odd schedule days like half days, sub plans, or when you need a fun break. Famous Women InventorsFamous Africa-American InventorsThe Mammals of AustraliaThe Highest Volcanoes
6th - 9th
Basic Principles, General Science, Science
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