Percent Increase and Decrease Quiz
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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
8th - 9th
Financial Literacy, Money Math, Statistics
IB Math 4.3 Measures of Central Tendency - Activities, Practice, HW, Quiz
Give your students the full experience of learning, practicing, analyzing, and explaining statistics the way IB expects. This bundle combines targeted homework, a concept-checking quiz, a cumulative practice test (4.1–4.3), and two rich, hands-on activities that build data skills and writing—perfect for IA-style thinking (sampling design, visual displays, justified conclusions). What Students Will Do (How learning unfolds) Compute & compare mean, median, mode, range, IQR, and σ for smal
11th - 12th
Statistics
Also included in: IB Math 4.3 Measures of Central Tendency Teaching Bundle
Sample Survey Vocab Quiz – Statistics Assessment with Key
This quick 7-question vocabulary quiz is perfect for assessing your statistics students' understanding of key terms related to survey methods. Use it as an exit ticket, homework assignment, or review activity during your sampling and survey unit. Vocabulary terms included: • Cluster • Bias • Simple Random Sample (SRS) • Stratified • Sample • Systematic • Population Make sure students are familiar with these concepts before administering the quiz. Great for high school statistics or AP/IB
9th - 12th
Other (Math), Other (Science), Statistics
CCSS
HSS-IC.A.1
IB Math 4.3 Measures of Central Tendency Teaching Bundle
Why this bundle Give students the full arc from concept → skill → interpretation → application. Start with a student‑friendly guide that motivates why “same mean ≠ same story,” teach and practice with two PPT lessons + two guided notes, then reinforce with targeted homework, a concept‑checking quiz, a spiral practice test (4.1–4.3), and hands‑on activities that build data thinking and IA‑style writing. What students will learn & do Compute and interpret mean, median, mode, range, interquarti
11th - 12th
Statistics
Pro Athlete Salary Z-Score & Percentile Activity – Real Data Statistics Practice
Make statistics exciting with this real-world sports data activity! Students will research the salaries of 10 professional athletes from a sport of their choice, then apply statistical concepts to analyze the data. Students will: Calculate the mean and standard deviation of their salary sample Compute the z-score for each athlete’s salary Determine the percentile ranking for each z-score Answer five analysis questions to deepen their understanding and interpretation This engaging activity b
10th - 12th
Applied Math, Money Math, Statistics
CCSS
HSS-ID.A.4
IB Math 4.2 Presentation of Data - Lesson, Guided Notes, HW, Key
Teach IB Math AI SL statistics with confidence using this complete lesson and guided notes on bar graphs, histograms, and box-and-whisker plots. Fully aligned with the official IB syllabus, these resources ensure students master the vocabulary, notation, and rigor expected on their exams. The PowerPoint lesson provides clear explanations and worked examples, while the guided notes keep students actively engaged, organized, and accountable throughout the lesson. Together, they ensure students
11th - 12th
Statistics
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