Percent Increase and Decrease Quiz

3+ 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 |

Statistics: Causation Scene Investigation – Correlation v Causation

Created by

Andy Mattick

Description:Step into the role of a data detective with this hands-on classroom activity designed for AP Statistics Unit 4 (Designing Studies). In CSI: Causation Scene Investigation, students rotate through 16 engaging “crime scenes” of correlation gone wrong — investigating whether each situation is an observational study or an experiment, identifying explanatory and response variables, and spotting lurking and confounding variables along the way. Students become active participants in learn

10th - 12th

Statistics