Percent Increase and Decrease Quiz
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S3.1 Discontinuities in Ionisation Energy, HL (IBDP Chemistry)
This PowerPoint lesson explains discontinuities in first ionisation energy for IBDP Chemistry HL (first examination 2025), helping students understand deviations from periodic trends. It provides a clear, structured explanation of how these discontinuities give evidence for sublevels and electron pairing. Ionisation energy is the energy required to remove one mole of electrons from one mole of gaseous atoms to form one mole of gaseous 1+ ions. Across a period, first ionisation energy generally i
11th - 12th
Chemistry
BUNDLE R1.4 Entropy and Spontaneity HL Only Content (IBDP Chemistry)
This bundle of 3 PowerPoints covers IBDP Chemistry HL R1.4 Entropy and Spontaneity for first examination 2025, including entropy changes, Gibbs energy, spontaneity and the link between Gibbs energy and equilibrium. It provides a clear, carefully sequenced set of lessons that helps students move from core thermodynamic ideas to the higher-level calculations and interpretations required for IB exam success. Entropy and spontaneity are central ideas in thermodynamics. Entropy is a measure of disord
11th - 12th
Chemistry
S3.1 Metallic and Non-Metallic Continuum (IBDP Chemistry)
This PowerPoint lesson explores the metallic and non-metallic continuum, showing how bonding and oxide behaviour change smoothly across Period 3. Designed for IBDP Chemistry (first assessment 2025), it helps students connect electronegativity, bonding type, and acid–base properties to observable chemical trends. Chemical bonding and element behaviour exist on a spectrum rather than in rigid categories. This lesson develops the idea of a continuum from metallic to ionic to covalent bonding using
11th - 12th
Chemistry
R1.4 Entropy, HL (IBDP Chemistry)
This PowerPoint lesson covers entropy and disorder for IBDP Chemistry (first examination 2025), helping students understand energy dispersal and predict entropy changes in physical and chemical processes. It provides a clear, structured approach to both conceptual understanding and calculation of standard entropy changes. Entropy (S) is a measure of the disorder or randomness of particles in a system, as well as how energy is distributed. Systems with higher entropy have particles that are more
11th - 12th
Chemistry
Also included in: BUNDLE R1.4 Entropy and Spontaneity HL Only Content (IBDP Chemistry)
Sports Science SEHS Bundle Full Two Year Quiz Sets, Revision & Exam Prep
⚡ Comprehensive Two Year, 29-Pack Quiz and Exam Prep Bundle⚡ Save 10% off with this bundle package:Complement your Sports Science teaching program with this all-encompassing complete course super-bundle! 1442 pages covering all topics of the IB DP Sports Exercise Health Science (SEHS) 2-year program, this bundle offers a package for exam preparation and in-depth review. This extensive collection provides a thorough exploration of key concepts through a variety of challenging quiz question forma
10th - 12th, Adult Education
Biology, Health, Physical Education
IB Environmental Systems ESS 2.2 Energy & Biomass Quiz Exam Revision, Worksheets
⚡ IB DP Environmental Systems & Societies ESS: 2.2 Energy & Biomass in Ecosystems Exam Revision, Worksheets Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. What's Inside:20 Targeted multiple-choice questions testing energy flow and biomass concepts10 In-depth short answer questions exploring productivity and thermodynamic principles15 Matching questions connectin
10th - 12th, Adult Education
Earth Sciences, Science
IB ESS Topic 3.3 Conservation & Regeneration Quiz Exam Revision, Worksheets
⚡ IB DP Environmental Systems & Societies ESS: 3.3 Conservation & Regeneration Exam Revision, Worksheets⚡ Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. ✨ What's Inside:20 Targeted multiple-choice questions testing conservation strategies, rewilding principles, and biodiversity regeneration10 In-depth short answer questions exploring ex situ and in situ conserva
10th - 12th, Adult Education
Earth Sciences, Science
IB DP ESS Topic 3.1 Biodiversity & Evolution Quiz Exam Revision, Worksheets
⚡ IB DP Environmental Systems & Societies ESS: 3.1 Biodiversity & Evolution Exam Revision, Worksheets Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. What's Inside:20 Targeted multiple-choice questions testing biodiversity, natural selection, and evolution10 In-depth short answer questions exploring species diversity, genetic variation, and human impacts15 Matchi
10th - 12th, Adult Education
Earth Sciences, Science
IB Environmental ESS Topic 5.2 Agriculture & Food Quiz Exam Revision, Worksheets
⚡ IB DP Environmental Systems & Societies ESS: 5.2 Agriculture and Food Exam Revision, Worksheets ⚡ Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. ✨ What's Inside:20 Targeted multiple-choice questions testing agricultural systems, food security, and sustainability10 In-depth short answer questions exploring farming techniques, soil health, and sustainable diets
10th - 12th, Adult Education
Earth Sciences, Science
IB DP ESS Systems Societies 2.4 Climate & Biomes Quiz Exam Revision, Worksheets
⚡ IB DP Environmental Systems & Societies ESS: 2.4 Climate and Biomes Exam Revision, Worksheets Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. What's Inside:20 Targeted multiple-choice questions testing climate patterns and biome characteristics10 In-depth short answer questions exploring atmospheric circulation and climate systems15 Matching questions connectin
10th - 12th, Adult Education
Earth Sciences, Science
IB ESS Topic 2.5 Zonation Succession & Change Quiz Exam Revision, Worksheets
⚡ IB DP Environmental Systems & Societies ESS: 2.5 Zonation, Succession, and Change in Ecosystems Exam Revision, Worksheets Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. What's Inside:20 Targeted multiple-choice questions testing zonation, succession, and ecosystem dynamics10 In-depth short answer questions exploring processes like soil formation and human impa
10th - 12th, Adult Education
Earth Sciences, Science
Complete IB physics lesson presentations (SL & HL). First exams 2025.
Lesson slides for the entire two year IB physics course, standard & higher level. First exams 2025. Emphasis on graphics with clear, bespoke figures. Step-by-step worked examples. Each syllabus section has a short quiz at the end modeled on past paper multiple choice questions.
11th - 12th, Adult Education
Physics
DP Biology D.3 Continuity and Change: Organisms Teacher Resource Pack
Deliver powerful lessons on inheritance and homeostasis with Edspry’s comprehensive and editable IBDP Biology teaching pack—aligned with the 2023 IB Diploma Biology subject guide.This classroom-ready resource pack supports inquiry-based instruction on critical biological processes that sustain life and ensure genetic continuity. Designed by IB educators, it promotes the Nature of Science, links to TOK, and builds key conceptual and analytical skills. ✅ What’s Included – 65 Total Downloadabl
10th - 12th
Biology
DP Biology D.1 Continuity and Change: Molecules Teacher Resource Pack
Support deep understanding of genetic continuity and molecular change with Edspry’s fully editable IBDP Biology teaching pack—aligned with the 2023 IB Diploma Biology subject guide.This resource pack explores essential topics like DNA replication, protein synthesis, mutation, and gene editing through a conceptual, inquiry-based lens. Built by experienced IB educators, these ready-to-use tools save prep time while supporting the Nature of Science, TOK integration, and real-world relevance. ✅
10th - 12th
Biology
DP Biology C.2 Interaction and Interdependence: Cells Teacher Resource Pack
Help students explore how cells communicate and interact with Edspry’s classroom-ready, downloadable teaching pack—fully aligned with the 2023 IB Biology subject guide.This pack covers advanced cellular processes like chemical and neural signaling. It supports higher-level (HL) and standard-level (SL) IB content through a conceptual, inquiry-based approach. Created by experienced IB Biology educators, the resources integrate Nature of Science and TOK connections while saving valuable teacher
10th - 12th
Biology
DP Biology B.3 Form and Function: Organisms Teacher Resource Pack
Deliver powerful lessons on evolution, environmental change, and sustainability with Edspry’s ready-to-use IB Biology resource pack—designed for Theme B: Form and Function: Cells.Aligned with the 2023 IB Diploma Biology subject guide, this pack explores the dynamic interplay between ecosystems and change, covering essential topics like natural selection, stability and change, and climate change. Built by experienced IB educators, these resources support TOK, Nature of Science, and concept-
10th - 12th
Biology
IB physics: C.5 - The Doppler Effect (SL & HL)
Lesson presentation. IB physics first exams 2025, syllabus section C5 in pdf, ppt & odp format. 59 slides. The Doppler effect for electromagnetic waves and sound waves, quantitative treatment for both, the Doppler effect in astronomy. Emphasis on graphics with clear, bespoke figures. Step-by-step worked examples. Includes a short quiz at the end modeled on past paper multiple choice questions. Unit test for syllabus section C.5 (SL).Unit test for syllabus section C.5 (SL + HL).Lesson bundle for
11th - 12th, Adult Education
Physics
Also included in: Complete IB physics lesson presentations (SL & HL). First exams 2025.
DP Biology C.4 Interaction and Interdependence: Ecosystems Teacher Resource Pack
Help your students explore ecological systems and energy flow with Edspry’s comprehensive, editable IB Biology teaching pack—aligned to the 2023 IB Diploma subject guide.This resource pack provides everything you need to deliver engaging lessons on populations, communities, and nutrient cycles, while reinforcing connections to Nature of Science, TOK, and global sustainability themes. Designed by experienced IB educators, each resource supports conceptual understanding through inquiry and skil
10th - 12th
Biology
DP Biology C.3 Interaction and Interdependence: Organisms Teacher Resource Pack
Support student understanding of human systems and disease defense with Edspry’s ready-to-use IB Biology teaching pack—aligned to the 2023 IB Diploma subject guide.This all-in-one resource pack covers critical concepts like integration of body systems and defense against disease, offering a fully editable suite of classroom tools designed to save prep time and elevate instruction. Developed by experienced IB educators, it supports Nature of Science, TOK connections, and real-world biological
10th - 12th
Biology
IB DP ESS Science 2.3 Biogeochemical Cycles Quiz Exam Revision, Worksheets
⚡ IB DP Environmental Systems & Societies ESS: 2.3 Biogeochemical Cycles Exam Revision, Worksheets Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. What's Inside:20 Targeted multiple-choice questions testing the biogeochemical cycles and their significance.10 In-depth short answer questions exploring carbon and nitrogen cycle dynamics.15 Matching questions connect
10th - 12th, Adult Education
Earth Sciences, Science
IB Environmental ESS Topic 7.1 Natural Resources Quiz Exam Revision, Worksheets
⚡ IB DP Environmental Systems & Societies ESS: 7.1 Natural Resources Management Exam Revision, Worksheets ⚡ Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. ✨ What's Inside:20 Targeted multiple-choice questions testing natural capital, resource security, and sustainable management10 In-depth short answer questions exploring ecosystem services, renewable vs. non-r
10th - 12th, Adult Education
Earth Sciences, Science
Nuclear Power Debate - Radiation and Radioactivity - MYP Science
Get your middle school science class talking with this physics / chemistry discussion activity on nuclear power, recommended for grade 9-11 students learning about the radiation and radioactivity! 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 extent to which nuclear power is worth the risk. In the process, they will explore the many complex safety and enviro
9th - 11th
Chemistry, Physics
CCSS, NGSS
SL.9-10.1
, SL.9-10.1a
, SL.9-10.1b
+19
IB DP Environmental Systems ESS 2.1 Individuals Quiz Exam Revision, Worksheets
⚡ IB DP Environmental Systems & Societies ESS: 2.1 Individuals, Populations & Ecosystems Exam Revision, Worksheets Supplement your environmental systems lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. What's Inside:20 Targeted multiple-choice questions testing species interactions and population dynamics10 In-depth short answer questions exploring ecological concepts and relationships15 Matching ques
10th - 12th, Adult Education
Earth Sciences, Science
Colonizing Mars Debate - Earth and Space Science - MYP Middle School Science
Get your middle school science class talking with this physics / Earth and space science discussion activity on colonizing and terraforming Mars, recommended for grade 5-7 students learning about Earth and space science! 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 risks and benefits of space exploration to Mars. In the process, they must consider environme
5th - 7th
Astronomy, Earth Sciences
CCSS, NGSS
SL.6.1
, SL.6.1a
, SL.6.1b
+26
Also included in: Full Year Debate Discussion Bundle - Grade 5-7 MYP Middle School Science
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