Percent Increase and Decrease Quiz - Page 2
48+ results
Filters
Grade
Subject
Resource type
Standard
Audience
Language
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
S3.1 Structure of the Periodic Table (IBDP Chemistry)
This PowerPoint lesson introduces the structure of the periodic table, helping IBDP Chemistry students understand how elements are organised and why patterns in properties occur. Designed for first assessment 2025, it builds a clear foundation in classification, electron configuration, and periodic trends required for exam success. The periodic table arranges elements by increasing atomic number into groups (columns) and periods (rows), allowing patterns in chemical and physical properties to be
11th - 12th
Chemistry
S3.1 Electrons and the Periodic Table (IBDP Chemistry)
This PowerPoint lesson explains how electron configuration links directly to the structure of the periodic table, helping IBDP Chemistry students predict atomic structure from position. Designed for first assessment 2025, it builds the essential skills needed to deduce electron configurations and interpret group and period trends with confidence. The periodic table is arranged by increasing atomic number, and its structure reflects the arrangement of electrons in atoms. This lesson clearly shows
11th - 12th
Chemistry
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
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
BUNDLE S3.1 The Periodic Table: Classification of Elements, SL & HL (IBDP Chem)
This comprehensive PowerPoint bundle covers IBDP Chemistry S3.1 Periodic Table: classification of elements (SL & HL), including structure, periodic trends and transition elements. It provides a complete sequence of lessons designed to build deep understanding of how elements are organised and how their properties change across the periodic table. The periodic table is a systematic arrangement of elements by increasing atomic number, where patterns in physical and chemical properties repeat (peri
11th - 12th
Chemistry
Double Replacement Reaction Lab (Editable pptx)
Bring hands-on chemistry to the classroom with this Double Replacement Reaction Lab PowerPoint, perfect for Grades 8–12 chemistry. The opening slides immediately engage learners by clearly explaining real lab safety expectations and introducing the key idea behind double replacement: ions “trading partners” to form new substances. This comprehensive lab-focused presentation covers precipitation reactions, neutralization patterns, chemical theory, balanced equations, materials, reagents, filteri
7th - 12th, Adult Education, Higher Education
Biology
BUNDLE S3.1 The Periodic Table: Classification of Elements, SL Only (IBDP Chem)
This bundle of PowerPoints covers IBDP Chemistry SL Topic 3.1: The Periodic Table – Classification of Elements (first examination 2025) and provides a complete, structured teaching sequence aligned to the updated IB specification. It is designed to build deep conceptual understanding of periodic trends, classification and electron configuration, while preparing students for exam-style explanations. Topic 3.1 focuses on how elements are classified in the periodic table and how their position expl
11th - 12th
Chemistry
Periodic Table Introduction & Trends Lesson | IGCSE Chemistry Topic 8 | Grade 9
Periodic Table Introduction & Trends Lesson | IGCSE Chemistry Topic 8 | Grade 9-11 General Information: Full lesson PowerPoint introducing the layout of the periodic table, atomic and mass number, Mendeleev, and key trends (metallic character, groups, periods, ion charges). Includes misconceptions check (true/false statements), guided notes on protons/neutrons, and quick questions on why elements in the same group have similar properties. Estimated Content:Slides: ~10–12 with success criteria,
7th - 12th, Adult Education, Higher Education
Biology
Comprehensive Animal Classification Unit - Vertebrate & Invertebrate
Full Product Description Bring the wonders of the Animal Kingdom to life with this extensive and highly visual PowerPoint presentation designed for introductory Biology and Life Science classes. This comprehensive resource covers the essential characteristics of the major animal groups, providing a clear foundation for student understanding. ✨ Key Features for Teachers:In-Depth Coverage: The presentation provides detailed characteristics, examples, and distinctions for Mammals, Fish, Birds, Rep
7th - 12th, Adult Education, Higher Education
Biology
Also included in: The Life & Biological Sciences Visual Discovery Bundle
IB physics. Unit tests for every syllabus unit (SL & HL).
First exams 2025 syllabus. 33 unit tests. One for every section of the IB physics syllabus. Each includes a very detailed answer scheme. Pdf, odp & ppt formats so they may be edited in either LibreOffice or Powerpoint. Figures are in colour but have been designed so that they will also be clear in black & white. Both standard level (SL) and higher levels (HL) are covered. For those sections that include both SL & HL content there are 2 tests. One including exclusively SL content and one that inc
11th - 12th, Higher Education
Physics
Primary Science Bundle: Living things & where they live | Full 7-Lesson Unit
A Complete Primary Science Bundle: Living things and where they live Description:Are you ready for a full science unit on ecology and the living world, with ZERO planning required? We know primary science teachers are incredibly busy, which is why we’ve created this ultimate, no-prep bundle! This resource provides everything you need to teach students how to identify, categorize, analyze, and protect the living things around them. This massive bundle covers seven progressive lessons, taking you
1st - 3rd
Biology, Chemistry, Physics
BUNDLE S3 Classification of Matter, SL & HL (IBDP Chemistry)
This comprehensive IBDP Chemistry S3 Classification of Matter bundle (SL & HL, first examination 2025) includes 23 editable PowerPoint lessons on the periodic table and organic classification. It is designed to give teachers and students a clear, fully structured route through the full S3 content, from classifying elements in the periodic table to classifying organic compounds by functional group and analysing organic structures. In IB Chemistry, classification of matter involves organising subs
11th - 12th
Chemistry
Dividing Fractions: The "Invert & Multiply" Method (Editable)
Dividing Fractions: The "Invert & Multiply" MethodGrade Level: 5th – 6th GradeDescription: A procedural guide to dividing fractions. It breaks the process down into 4 clear steps: Write as fraction, Invert divisor, Multiply, and Simplify.How to Use: Use as a Reference/Study Guide. It’s short and specific, making it great to print out as handouts for students' math notebooks or to upload to a class website for homework help.Stats: 6 Slides | Step-by-step procedural breakdown.
7th - 12th, Adult Education, Higher Education
Algebra, Math Test Prep, Physics
Biological Classification Part 1: Taxonomy, Characteristics, and (Editable pptx)
Begin your journey into biological organization and the vast array of Organisms with Diversity of Life (Part 1). Understand the core concepts of Classification and Taxa, learning how scientists group living things based on shared Characteristics, similar Body structures, development, and DNA. This 12-slide presentation is the perfect introduction to Taxonomy and the necessity of a standardized system of Nomenclature. Key Features for Teachers:Foundational Concepts: Defines organism, div
7th - 12th, Adult Education, Higher Education
Biology
Also included in: The Life & Biological Sciences Visual Discovery Bundle
Introduction to Digestion: Process, Definition, and System Label (Editable pptx)
Full Description:Master the fundamentals of the human digestive process! Dive into the essential topic of Digestion, defined as the vital breakdown of large food molecules into small, soluble molecules using powerful digestive juices and enzymes. This concise 11-slide PowerPoint provides a clear, foundational understanding of the human digestive system suitable for introductory life science or middle school science courses. Key Features for Teachers:Clear Definitions: Provides an easy-to-und
7th - 12th, Adult Education, Higher Education
Biology
Alcohol consumption .pptx
Full Description: A highly specialized and visual resource for Advanced Health Science, Forensic Science, or Pathology courses. This unique PowerPoint utilizes original Pathology Department images to provide a graphic, unvarnished look at the irreversible physical damage caused by chronic alcohol abuse. Key Topics & Teacher Benefits:Authentic Pathology Images: Contains 47 captioned images and slides illustrating the pathological consequences of alcohol consumption.Organ System Damage: Covers
Not Specific
Biology
Grade 2 Science Unit Bundle: GROWING PLANTS | Complete 8-Lesson Unit
Grade 2 Science Unit Bundle: GROWING PLANTS | Complete 8-Lesson Unit (Slides, Practice, & Answers)Description: Are you looking for a complete, true no-prep science unit bundle to teach your Grade 2 students absolutely everything they need to know about growing plants? This comprehensive resource has everything you need to build a lasting conceptual understanding across eight vital botanical topics! From understanding seeds and bulbs to mastering plant needs and even growing their own food, this
1st - 3rd
Biology, Chemistry, Physics
Science Unit Bundle: FULL PRIMARY CURRICULUM | Complete 12-Unit Collection
Grade 2 Science Unit Bundle: FULL PRIMARY CURRICULUM | Complete 12-Unit Collection (Slides, Practice, & Answers)Are you looking for a complete, true no-prep science unit bundle to teach your Grade 2 students absolutely everything they need to know across a full year of primary science? This comprehensive, visually stunning resource has everything you need to build lasting conceptual understanding, encompassing botany, zoology, human biology, materials science, and health! From naming and groupi
1st - 3rd
Biology, Chemistry, Physics
Geometric (Cis–Trans) Isomerism (Editable pptx)
Make organic chemistry accessible with this Geometric (Cis–Trans) Isomerism PowerPoint, perfect for high school and introductory college chemistry. The opening slides pull students in with 3-D model examples of cis- and trans-but-2-ene, helping learners immediately grasp why rotation is restricted around double bonds. The PPT walks through types of isomerism, real molecular examples, energy requirements, and differences in physical/chemical properties. It also includes higher-order thinking que
7th - 12th, Adult Education, Higher Education
Chemistry
BUNDLE R1.1 Measuring Enthalpy Changes (IBDP Chemistry)
This bundle of PowerPoints covers IBDP Chemistry R1.1 Measuring Enthalpy Changes for first examination 2025, giving students a clear, structured introduction to energy transfer, exothermic and endothermic processes, and calorimetry. It is designed to help students build a strong conceptual and calculation-based foundation in energetics, moving from basic energy ideas to the practical measurement of enthalpy change. In this topic, students learn how energy is transferred during physical and chemi
11th - 12th
Chemistry
Grade 2 Science Bundle: Healthy Me! (Hygiene, Exercise, Nutrition)
Grade 2 Science Bundle: Healthy Me! (Hygiene, Exercise, Nutrition) | Complete UnitDescription: Are you looking for a complete, true no-prep science unit bundle to teach your Grade 2 students absolutely everything they need to know about personal hygiene, physical activity, and nutrition? This comprehensive, visually engaging resource has everything you need to build a lasting conceptual understanding across seven vital health topics! Like our individual bundles, these resources are designed to
1st - 3rd
Biology, Chemistry, Physics
Game Design Group Project
Inspire creativity with the Game Design Group ProjectReimagine computing in your classroom with this unique 11 lesson unit. The Game Design Group Project is for teachers who want to engage every learner, especially those who feel computing is not for them. There is absolutely no programming, just pure creativity, collaboration and critical thinking. Every lesson is fully planned and ready to teach, so non-specialists and busy teachers can deliver with confidence. Experienced computing teachers
10th - 12th
Computer Science - Technology
CCSS
RST.9-10.2
, RST.9-10.3
Myogenic Control of the Heart Beat
Full Product Description Title: Myogenic Control of the Heart Beat (A-Level/Year 12 Biology Lesson)A focused lecture-style presentation detailing the myogenic control of the heart, ideal for advanced Biology students (Year 12/A-Level) needing to understand the intrinsic electrical pathway. ✨ Key Features for Teachers:Detailed Pathway: Clearly maps the electrical conduction sequence: Sinoatrial Node (SAN) sets the rhythm, wave spreads over the atria, a 0.1-second delay occurs at the Atrioventric
7th - 12th, Adult Education, Higher Education
Biology
Also included in: Advanced Human Physiology & Coordination Grades 10-12
Showing 25-48 of 48+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands