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Percent Increase and Decrease Quiz

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Preview of Percentage change shown on graphs

Percentage change shown on graphs

This Year 9 math revision resource helps students visually connect statistical graphs with percentage changes. Designed for end-of-year revision, it bridges the gap between calculating data and understanding its real-world impact.Key Topics Covered:Percentage changeReverse percentageCompound interestLine graphsDual bar chartsGraphs and charts display changes visually,making trends and patterns easy to see at a glance. Percentages express those same changes numerically, giving us precise measurem
Preview of Voronoi Diagram Full Lesson – IB Math Applications & Interpretations

Voronoi Diagram Full Lesson – IB Math Applications & Interpretations

Created by
Straight A Math
Make teaching Voronoi diagrams stress-free and engaging with this complete lesson bundle designed for IB Math Applications and Interpretations (AI). This resource guides students from conceptual exploration to formal definitions and rigorous practice, making it ideal for both SL and HL students. Students begin with an intuitive investigation of Voronoi diagrams, develop formal understanding with structured notes, and then work through examples that gradually increase in difficulty. Whether y
Preview of 1929 Stock Market Crash Activity

1929 Stock Market Crash Activity

Created by
Portable 49
This is a great way to illustrate to students what it was like to be investing in the 1920s. Many students can you tell you there was a stock market crash, but it's difficult to understand the effect of that event without examining just how much stocks increased throughout the decade and then fell in the subsequent crash. In this activity, students get to see what happened to the price of six of the most prominent companies of the time: RCA, General Motors, U.S. Steel, Coca-Cola, General Electr
Preview of IGCSE & AS Accounting Equation: The Core Formula Explained!

IGCSE & AS Accounting Equation: The Core Formula Explained!

IGCSE Accounting – The Accounting Equation (2027 Syllabus)Grade Level: 9–11 | Format: PowerPoint | Subject: Accounting Introduce your students to the basics of accounting with this engaging, syllabus-aligned lesson on the Accounting Equation. Includes a real-life case study (Emma’s cupcake business), clear explanations of assets, liabilities, and capital, plus interactive quiz slides and discussion prompts. Topics Covered: Bookkeeping vs. Accounting Importance of financial records Sole trad
Preview of Balance Sheet Practice 1 - Worksheet and Answer Key

Balance Sheet Practice 1 - Worksheet and Answer Key

Created by
LessonLadder
Teach balance sheets with this worksheet/excel document! Includes three balance sheets with accounts to arrange in ascending levels of difficulty and an answer key. Can be taught solo or in tandem with the Balance Sheets lesson series.
Preview of Accounting Technology and Careers - Lesson Slideshow and Activities

Accounting Technology and Careers - Lesson Slideshow and Activities

Created by
LessonLadder
Teach manual and automatic accounting systems with a survey of the history of the discipline's development and an activity-based exploration of the available careers for CPAs!
Preview of Journalizing and Source Documents in Accounting - Lesson Slideshow

Journalizing and Source Documents in Accounting - Lesson Slideshow

Created by
LessonLadder
Teach students how to journalize transactions and how to read source documents with this animated slideshow lesson! Can be taught solo or in tandem with the Journalizing and Source Document lesson series.
Preview of For-Profit Corporations and Accounting - Lesson Slideshow

For-Profit Corporations and Accounting - Lesson Slideshow

Created by
LessonLadder
Teach about privately-held and publicly-held limited liability corporations and the basics of their accounting methodology with this slideshow lesson! Can be taught solo or in tandem with the Bookkeeping in the World of Accounting unit.
Preview of Sole Traders and Partnerships in Accounting - Lesson Slideshow

Sole Traders and Partnerships in Accounting - Lesson Slideshow

Created by
LessonLadder
Teach about the sole trader and partnership business types and the basics of their accounting methodology with this slideshow lesson! Can be taught solo or in tandem with the Bookkeeping in the World of Accounting unit.
Preview of Accounting Ethics and GAAPs

Accounting Ethics and GAAPs

Created by
LessonLadder
Teach students about ethical accounting practices and the 11 core generally accepted accounting principles with this lesson! The lesson culiminates in a game where students write scenarios and then compete to identify the GAAP being followed or breached in each. It's a great community builder and makes what is typically dry material fun. Can be taught solo or in the GAAPs lesson series.
Preview of Transactions and Debit-Credit Theory - Lesson Slideshow

Transactions and Debit-Credit Theory - Lesson Slideshow

Created by
LessonLadder
Teach students how to record transactions in T-charts and the fundamentals of debit-credit theory with this animated lesson slideshow! Can be taught solo or in tandem with the Transactions lesson series worksheets.
Preview of Balance Sheets - Lesson Slideshow

Balance Sheets - Lesson Slideshow

Created by
LessonLadder
Teach balance sheets with this slideshow lesson! Learn to categorize current and non-current assets and liabilities as well as equity and formatting conventions with activities. Can be taught solo or with the the balance sheet practice documents.
Preview of Geometry Tessellations All Around Us: Math Inquiry Project

Geometry Tessellations All Around Us: Math Inquiry Project

Created by
Susan Powers
Geometry is all around us. Tessellations are the art of maths. Make maths interactive and hands on. This 3 day math workshop includes trans disciplinary skills of observations, inferring and critical thinking, where the children have to identify polygons and create their own tessellations. This IB PYP aligned geometry presentation includes a slide show that demonstrates how patterns repeat and occur in nature. Take a walk outside and allow the children to explore and inquire for themselves! Th
Preview of Yearlong Unit Reflection Journal

Yearlong Unit Reflection Journal

Support student growth with this editable, year-long reflection journal designed to deepen understanding and build self-awareness. Aligned to each unit’s central theme, it guides students to reflect on content, skills, strategies, and assessments. Designed for use in an IB classroom, this reflection journal is available in both PDF and Google/PPT Slides formats. It is fully customizable for your course, color-coded for six units, ideal for digital use or print, and includes features like a click
Preview of Math Exit Tickets Grade K–2 | DOK Levels 1–3 | PDF + Google Slides | CCSS

Math Exit Tickets Grade K–2 | DOK Levels 1–3 | PDF + Google Slides | CCSS

Created by
DeskMade
Math exit tickets designed specifically for early learners — large text, clear working boxes, sentence starters, and a highlighted answer field on every ticket. This pack gives you 20 exit tickets across 10 foundational Math skills for Kindergarten through Grade 2. Every DOK 1 ticket has a working box and answer field. DOK 2 tickets include a sentence starter and a bonus challenge for early finishers. What's Inside20 exit tickets across 10 Math skillsDOK 1 & 2 per skill, plus bonus challengeWork
Preview of Trial Balances - Lesson Slideshow

Trial Balances - Lesson Slideshow

Created by
LessonLadder
Teach trial balances with this animated lesson slideshow! Can be taught solo or in tandem with the trial balance lesson series, which includes worksheets and answer keys.
Preview of IB MYP 1 Math Enhanced Unit planner TEMPLATE

IB MYP 1 Math Enhanced Unit planner TEMPLATE

This is a Unit Planner TEMPLATE for MYP 1 Math. The template that can be used to create all your unit for MYP 1 Math unit planners and has information on what IB expects from each section of the unit planner. All current MYP 1 Math Objectives and Criteria strands are listed and updated for the likely 2027 changes for Enhancing the MYP.
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