Percent Increase and Decrease Quiz

6+ results

Percentage change shown on graphs

Created by

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

8th - 9th

Financial Literacy, Money Math, Statistics

AP Macroeconomics | No Prep FRQs | Opportunity Cost & Comparative Advantage | |

Created by

K12 Educational Store

FRQ 1: Basic Economic Concepts – Opportunity Cost & Comparative AdvantageTitle:AP Macroeconomics | Opportunity Cost & Comparative Advantage | No-Prep FRQ | Description: Overview: This FRQ challenges students to analyze how opportunity cost and comparative advantage shape international trade. Using Adam Smith’s original quote and real-world trade examples, learners apply theory to data-driven decisions about specialization and efficiency. How It Can Be Used: 🌎 As a class discussion starter on

9th - 12th, Adult Education, Higher Education

Economics , Other (Social Studies), Statistics

Also included in: AP Macroeconomics | No Prep FRQs Bundle | 10 Complete Prompts |

MYP 4/5 Mathematics – Criterion B Assessment Topic: Probability – Mode

Created by

edground

✅ Assessment OverviewThis is a formative assessment task designed for MYP Year 4 or 5 Standard Mathematics, aligned to Criterion B: Investigating Patterns. The task focuses on developing student understanding of probability, with a specific investigation into the most common sum when rolling two dice.✅ Assessment OverviewThis is a formative assessment task designed for MYP Year 4 or 5 Extended Mathematics, aligned to Criterion B: Investigating Patterns. The task focuses on developing s

9th - 10th

Applied Math, Statistics

AP Statistics Applying the Normal Distribution Practice

Created by

Mr RC

This activity includes 1 guided practice scenario and 2 practice quizzes aligned to the AP Statistics course requirements for the normal distribution. A detailed answer key is included. Included topics include the Empirical Rule, calculating probabilities, understanding z-scores, and using the inverse norm

11th - 12th, Higher Education

Statistics

Statistics Confidence Intervals for the Mean TI - 84 Reference Sheets plus HW

Created by

Joan Kessler

Confidence Intervals are not only part of AP Statistics and College Statistics, but are now included in Algebra 2 under Common Core. This resource helps students understand and succeed in determining confidence intervals to estimate a population mean using a TI 84 Graphing Calculator. Full step by step directions, illustrated with screen shots, are given along with 3 examples. The three reference sheets include:Determining the z-interval from StatisticsDetermining the t-interval from Statistic

9th - 12th

Algebra 2, Statistics

CCSS

HSS-IC.A.1

, HSS-IC.B.3

, HSS-IC.B.4

Chi‑Square for AP Biology | AP Bio Slides Slideshow Examples | No Prep genetics

Created by

RingABell

❤️ TPT PRODUCT DESCRIPTIONTeach chi‑square with confidence using this clear, student‑friendly AP Biology lesson designed to make one of the most confusing topics in genetics finally click. This resource breaks chi‑square down into simple, digestible steps with visuals, explanations, and fully worked examples that guide students from confusion to mastery. Perfect for AP Biology Unit 5 (Heredity), this slideshow walks students through exactly how chi‑square works, when to use it, how to calcul

8th - 12th, Higher Education

Biology, General Science, Statistics

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