Percent Increase and Decrease Quiz - Page 4
110+ results
Filters
Grade
Subject
Format
Resource type
Standard
Language
Programs & methods
Supports
AP Biology UNIT 8 Ecology 8.4 Effect of Density on Populations Video
Ever wondered how population density affects survival in ecosystems? In this video, we break down the effect of population density and how limited food, water, and living space can impact organisms. You'll learn how dense populations increase competition, spread disease faster, and change how species interact with their environment. We also explore how ecosystems like rainforests, savannas, deserts, and wetlands support different population sizes based on available resources and carrying capacit
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
DINOSAURS BLOOMS UNIT
To open and edit this unit you need Microsoft Publisher. This 23 page Dinosaurs unit contains everything you need to create an exciting classroom atmosphere while facilitating independent learning. It is set out under Bloom's 6 levels and as tasks become increasing challenging, allocated points rise accordingly. I have taught this unit with Years 3, 4, 5 and 6 and have found that students love to keep score of the points they earn, which in turn lead to rewards.
In the unit you will find: 2 titl
3rd - 6th
Archaeology, Library Skills
Dry Ice Science: States of Matter Experiments That WOW! Holy Cow!
Want to blow your students’ minds while teaching science concepts that stick? ❄️ This Dry Ice States of Matter STEM Resource transforms your classroom into a science lab of wonder—while giving you everything you need to teach, assess, and engage! ✨ What’s Included Editable Slides – ready-to-go presentations to introduce and explain states of matter. Vocabulary Cards – reinforce key terms with visuals and definitions. Exit Tickets – quick checks for understanding at the end of the lesson.
PreK - 12th
Basic Principles, General Science, Physical Science
Factors & Multiples: A Visual Approach Grade Level: 4th – 5th (Editable)
Factors & Multiples: A Visual ApproachGrade Level: 4th – 5th GradeDescription: A highly visual explanation of factors using arrays of stars and footballs to show how numbers can be arranged in rows and columns. It clearly distinguishes between factors and multiples and includes a True/False quiz.How to Use: Excellent for Conceptual Understanding. The visual arrays help students "see" what a factor is. End the lesson with the interactive True/False quiz as a whole-class exit ticket.Stats: 30 Slid
7th - 12th, Adult Education, Higher Education
Algebra, Math Test Prep, Physics
Periodic Table Test (Editable pptx)
Assess student understanding easily with this Periodic Table Test PowerPoint, perfect for Grades 6–10. The opening slides quickly highlight essential concepts—groups, periods, metals, nonmetals, atomic structure—to prep students before testing. Includes structured questions, diagrams, multiple-choice items, and fill-in-the-blanks. Estimated Slide Count: ~12–16 slides Activities Included: 1 full periodic table quiz 1 atomic structure review task 1 metals/nonmetals classification exercise peri
7th - 12th, Adult Education, Higher Education
Biology
AP Biology UNIT 4 Cell Communication 4.5 Cell Cycle Video Guide
AP Biology Unit 4.5 lesson covering the cell cycle, interphase (G1, S, G2), and mitosis (PMAT) in full detail. This video explains what happens at each stage, how DNA content changes, and where key checkpoints occur. Includes an end-of-lesson quiz to test understanding and reinforce common AP exam concepts. Keywords: AP Biology, Cell Cycle, Interphase, Mitosis, PMAT, G1 Phase, S Phase, G2 Phase, M Phase, Checkpoints, DNA Replication, Sister Chromatids, Chromosome Number, AP Bio Review TIMEST
7th - 12th
Biology, General Science, Other (Science)
IB MYP Science Criterion B Designing a Lab Report - Step-by-Step Student Guide
Do you need to introduce or review writing IB MYP Science Criterion B lab reports with your Grade 7 or 8 (IB MYP Year 3) students? This engaging step-by-step Google Slide presentation will help your students understand how to design and write IB MYP experiment reports. Pear Deck (optional) is integrated into this lab guide to make it interactive, allowing the students to demonstrate their understanding and the teacher to use it as a formative assessment task. Suitable for both in-class and on
7th - 9th
General Science, Science
AP Biology UNIT 5 Heredity 5.5 Environmental Effects on Phenotype Video Guide
Your DNA doesn't decide everything — and that's what makes biology fascinating. 🧬 In this AP Biology 5.5 lesson, discover how environmental factors like temperature, nutrition, sunlight, and pH can dramatically alter an organism's phenotype — even when the genotype stays the same. TIMESTAMPS 0:00 Disclaimer & Introduction 4:46 Phenotypic Plasticity 16:26 Quiz Question Disclaimer: AP Biology ® is a registered trademark of College board, which was NOT involved in the development of these prod
8th - 12th
Biology, General Science, Other (Science)
Also included in: UPDATED 2026 AP Biology Unit 5: Heredity COMPLETE UNIT STUDY BUNDLE
Electric Circuits Electrical Energy 5th Grade Last Week School Science Project
Electric circuits are fun to make in your 5th grade electrical energy unit. This is a fun last week of school science project activity. Wrap up your electrical energy science unit with this engaging electricity project! Students can create their own electrical circuit quiz boards using aluminum foil, tape, wires, paper clips, a D battery, and a tiny light bulb. This lesson plan and project instructions will extend upon your electrical energy science curriculum. It is perfect for upper-elementary
4th - 7th
General Science, Physical Science, Science
NGSS
4-PS3-4
, 4-PS3-2
Balancing Chemical Equations (Algebraic Method) (Editable pptx)
Teach students how to balance even the toughest equations using this Balancing Chemical Equations (Algebraic Method) PowerPoint—a step-by-step problem-solving guide perfect for Grades 9–12 chemistry. The opening slides immediately show students that they can balance complex equations with a systematic method, increasing confidence and mastery. This resource walks students through assigning variables, writing element equations, solving simultaneously, simplifying fractions, and deriving final c
7th - 12th, Adult Education, Higher Education
Chemistry
IB MYP 5 - Body Systems - Mini Unit - Distance Learning
Are you scrambling to put together units for distance learning? Here is a unit that will help give you some breathing room. This unit has seven 45 minute lessons that build toward an assessment of the NGSS HS-LS1-2 standard. The final assessment utilizes the International Baccalaureate Criteria A and contains a task specific rubric normed for this assessment. This unit contains all of the formative assessments needed in order to prepare a student for the summative task. Best of all, this u
8th - 10th
Biology, Science
NGSS
HS-LS1-2
SPIKE Prime Which Block Would You Use? | Fast Finisher | Sub Day | Bell Ringer
Challenge your robotics students to think critically about SPIKE Prime Word Blocks with this scenario-based activity! Instead of just finding or naming blocks, students read real robot programming scenarios and decide which block best solves the problem. Perfect for bell ringers, fast finishers, sub days, and early finishers — and works great as a low-stakes quiz or formative assessment too. All 8 Word Block categories are represented: Motors, Movement, Light, Sound, Events, Control, Sensors, an
6th - 8th
Robotics
Murder Mystery Interrupted Case Study - Critical Thinking Practice
Murder Mystery - A Murder has happened at your school and your students need to solve it! The key is the students don't get all of the evidence at once. They need to ask the right questions to get the evidence from you! Based on the interrupted case study model. Proven to increase engagement and retention!FunColor evidenceEngagingCritical ThinkingGroup Work CER Practice Personalize t
6th - 12th
General Science
Computer Technology Course Bundle - Google Classroom - Online Distance Learning
MIDDLE SCHOOL COMPUTER TECHNOLOGY COURSE - GOOGLE DRIVEClick here to see a very thorough preview with actual resources included for you to preview!Why purchase this course? First of all, I include FREE LIFETIME UPDATES!!! That's right, FREE! I work diligently to update the links in the assignments, refresh assignments to meet new and evolving technology changes, and I also add in NEW assignments and share them to you for FREE! As the price of the course has increased over the past several years
6th - 8th
Computer Science - Technology, Instructional Technology
CCSS
W.6.1
, W.6.3
, W.6.6
+11
Earth’s Spheres: Digital Science Lesson & Self-Grading | Grades 4-7
Earth’s Spheres: Digital Science Lesson & Self-Grading Activities | Grades 4-7Engage your students in an interactive journey through Earth’s four spheres! This digital, self-grading science lesson explores the geosphere, hydrosphere, atmosphere, and biosphere, helping students understand how these Earth systems interact and shape our planet. With interactive slides, self-check quizzes, and engaging activities, this resource makes learning fun and easy for students while saving teachers valuab
4th - 7th
Earth Sciences, Other (Science), Science
Group 1 Alkali Metals (Editable pptx)
Bring the periodic table to life with this Group 1 Alkali Metals PowerPoint, ideal for Grades 7–10 chemistry. The opening questions immediately engage students with electron structure, reactivity, and periodic trends. This PPT includes properties of alkali metals, electron configurations, reactivity trends down the group, reactions with water, exothermic behavior, and prediction plenaries (rubidium and cesium). Great for differentiation and quick formative assessment. Slide Count: ~20 slides A
7th - 12th, Adult Education, Higher Education
Chemistry
Renewable Energy Discussion - Electricity - Grade 8-10 MYP Middle School Science
Get your middle school science class talking with this physics / environmental science discussion activity on renewable power sources, recommended for grade 8-10 students learning about electricity! Designed with MYP in mind but appropriate for any middle school, high school, international, or homeschool STEM curriculum. Students explore 5 hypothetical scenarios while applying their knowledge of renewable and non-renewable resources, energy, and generating electricity. With strong environmen
8th - 10th
Environment, Physics
CCSS, NGSS
SL.9-10.1
, SL.9-10.1a
, SL.9-10.1b
+19
Circuit Symbols & Diagrams | Digital Science Lesson 4th-6th Grade | Self-Grading
Bring electricity to life with this 4th grade to 6th Grade interactive science lesson on Circuit Symbols and Diagrams! By the end of this unit, students will be able to:Identify the different circuit symbols with their corresponding components.Use circuit symbols to represent components in a simple circuit diagram.💡 What’s Included:Engaging Interactive lesson (self-marking quiz & drag-and-drop tasks). Fluency, Reasoning and Problem-solving Questions.Engaging Drag and Drop Activities.Real-li
4th - 6th
General Science, Physical Science, Physics
NGSS
4-PS3-4
, 3-5-ETS1-3
, 3-5-ETS1-1
+4
Drug Legalization Debate - Body Systems - Grade 7-9 MYP Middle School Science
Get your middle school science class talking with this biology / social studies discussion activity on drug legalization, recommended for grade 7-9 students learning about body systems! Designed with MYP in mind but appropriate for any middle school, high school, international, or homeschool STEM curriculum. Students take on one of 5 character roles to discuss the pros and cons of legalizing various substances. In the process, they will discuss addiction, drug effects, law enforcement, and p
7th - 9th
Biology, Science
CCSS
SL.6.1
, SL.6.1a
, SL.6.1b
+20
Also included in: Full Year Debate Discussion Bundle - Grade 7-9 MYP Middle School Science
Atomic Theory Mega-Presentation (Editable pptx)
This Atomic Theory Mega-Presentation is a complete instructional tool for teachers delivering a full chemistry introduction course. Covering particles, forces, atoms, isotopes, periodic table, ions, bonding, states of matter, reactions, balancing equations, mixtures vs pure substances, and more — this is a huge all-in-one resource. Ideal for grades 7–10, it includes dozens of practice problems, quizzes, diagrams, and classification tasks. Teachers appreciate the depth, clarity, and breadth—ex
7th - 12th, Adult Education, Higher Education
Chemistry
AP Biology UNIT 6 Gene Expression 6.4 Translation Video Study Guide
Confused about how mRNA actually turns into a protein? This video breaks down translation step-by-step so it actually makes sense (not just memorization). We’re covering everything you need for AP Bio: 🧬 How the ribosome reads mRNA 📦 The role of tRNA as the translator 🔗 How amino acids link to form a polypeptide chain ⚡ Start codon, stop codon, and why AUG is THAT important If transcription was the “copy,” translation is where the real action happens — turning genetic code into something yo
8th - 12th
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
Experimental Design Discussion - Scientific Method - MYP Science
Get your middle school science class talking with this discussion activity on experimental design, recommended for grade 5-7 students learning about the scientific method! Designed with MYP in mind but appropriate for any middle school, high school, international, or homeschool STEM curriculum. Students explore 5 experimental scenarios while trying to determine if the scientific method has been followed and commenting on the quality of the proposed experiments. Print and share or use the incl
5th - 7th
General Science, Science
CCSS
SL.6.1
, SL.6.1a
, SL.6.1b
+11
Also included in: Full Year Debate Discussion Bundle - Grade 5-7 MYP Middle School Science
Introduction to Pharmacy Technicians Google Slides | Lesson
💊 Introduction to Pharmacy TechniciansBy TeachinSeasonsThis resource introduces students to the world of pharmacy technicians in a clear, classroom-friendly format! Perfect for Health Science or Career Exploration courses, this lesson helps students understand what pharmacy technicians do, where they work, and how they help ensure medication safety. 🧾 What’s Included: Full Lesson Presentation – Covers pharmacy roles, medication forms, workflow, and safety procedures. Quick Review / Quiz –
8th - 12th, Adult Education, Higher Education
Health, Other (Science)
Eating Meat Debate - Ecology - Grade 5-7 MYP Middle School Science
Get your middle school science class talking with this biology / environmental science discussion activity on eating meat, recommended for grade 5-7 students learning about ecology! Designed with MYP in mind but appropriate for any middle school, high school, international, or homeschool STEM curriculum. Students take on one of 5 character roles to discuss whether a plant-based or meat-based diet is better for humans and the environment. In the process, they will explore ancestral diets, an
5th - 7th
Biology, Environment
CCSS, NGSS
SL.6.1
, SL.6.1a
, SL.6.1b
+24
Also included in: Full Year Debate Discussion Bundle - Grade 5-7 MYP Middle School Science
Showing 73-96 of 110+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands