TPT
Total:
$0.00

Percent Increase and Decrease Quiz - Page 30

2,700+ results
Filters
Standard
Preview of Statistics - The Normal Distribution

Statistics - The Normal Distribution

This self-checking worksheet uses the 68-95-99 rule to calculate percents, 'usual' measurements and standard deviations. When finished, the students will discover rhetorical question.
Preview of 7th Grade Math Study Guide

7th Grade Math Study Guide

Study Guide covering: -equations -inequalities -integers -probability -scale factor -proportions -parallel lines & transversal -percents -triangle theories -measures of variation -central tendency No answer key...one to follow soon.
Preview of Line Plots Activity | Whodunnit 5th Grade Math Mystery Worksheets Printable

Line Plots Activity | Whodunnit 5th Grade Math Mystery Worksheets Printable

This line plots activity is a Whodunnit math mystery where students interpret and create line plots to uncover clues. Perfect for 5th grade math review, practice, or engaging students with data analysis skills in an interactive format. Nothing like a good criminal investigation to liven up line plots! Based on my popular CSI projects, I have created Whodunnits? The Whodunnits plan to focus on single content topics as opposed to units and will focus more on skill building than application. Every
Preview of Statistical Questions Card Sort | Task Cards 6th Grade Math Statistics Activity

Statistical Questions Card Sort | Task Cards 6th Grade Math Statistics Activity

This card sort activity is perfect for helping students practice identifying, writing, and understanding statistical questions. The set of 18 cards includes a variety of questions, from simple to complex, that will challenge students to think critically about data. This resource can be used as a card sort or a task card activity. Cards Sort: This can be done in pairs or groups. Print and cut out the 18 cards.Have students sort the cards into two piles: statistical questions and non-statistical q
Preview of Standard Deviation Activity | Whodunnit Math Mystery | Statistics Review Game

Standard Deviation Activity | Whodunnit Math Mystery | Statistics Review Game

This standard deviation activity is a Whodunnit math mystery where students calculate and interpret standard deviation to uncover clues. Perfect for statistics review, practice, or engaging students with data analysis. Nothing like a good criminal investigation to liven up standard deviation! Based on my popular CSI projects, I have created Whodunnits? The Whodunnits plan to focus on single content topics as opposed to units and will focus more on skill building than application. Every day can'
Preview of Construct a Survey Lesson/Project Plan

Construct a Survey Lesson/Project Plan

This PDF document consists of three parts: a lesson plan, project instructions, and a grading rubric. The lesson has students construct a survey that will have at least two questions: one that is multiple choice and one that has a numerical answer. It can either be an individual assignment or a group assignment and takes 2-3 days. I used this towards the end of the year as a review exercise since it covers multiple concepts: percents, circle graphs, central tendency (with outliers), box-and-whis
Preview of Grade 6 President Day Math Arithmetic Measure Geometry Statistic Ratio Express

Grade 6 President Day Math Arithmetic Measure Geometry Statistic Ratio Express

Step into the nation’s financial command center with this 10-page, black-and-white Presidents’ Day Financial Literacy Math pack. In The President’s Cabinet: Math Business Simulation, students become Presidential Economic Advisors responsible for managing government finances, analyzing national spending, calculating tax revenue, and funding public initiatives. This real-world government simulation blends financial literacy with Grade 6 math rigor through percent calculations, decimal operation
Preview of Probability Reasoning Worksheet Pack | Grade 6-8 Math Practice | Sample Space

Probability Reasoning Worksheet Pack | Grade 6-8 Math Practice | Sample Space

These structured worksheets help students strengthen their understanding of probability through reasoning and conceptual practice. Students move from identifying outcomes to organizing sample spaces, comparing probabilities, and analyzing experimental results. The problems are intentionally sequenced so students build confidence with probability while developing deeper mathematical thinking. This resource works well after initial instruction, giving students meaningful practice before a quiz o
Preview of Psychology Lab Investigative Career Interests: Do Juniors or Seniors Score Highe

Psychology Lab Investigative Career Interests: Do Juniors or Seniors Score Highe

Created by
Brian Garber
Students complete the IIP RIASEC Markers Holland Code assessment at openpsychometrics.org and record only their Investigative (I) score, which reflects interest in science, research, and analytical thinking. Students pool Investigative scores with classmates, separating results by grade level. Junior and senior scores are entered into an independent samples t-test to evaluate whether career interest differences are statistically significant. Students analyze group averages, interpret statistical
Preview of Probability Cooperative Activity; Theoretical, Experimental, Expected Outcomes

Probability Cooperative Activity; Theoretical, Experimental, Expected Outcomes

This hands-on cooperative activity reviews simple probability. Students will answer questions and conduct experiments for 4 trials. Topics include: Sample Spaces Theoretical Probability Expected Outcomes Experimental Probability Percent Error Students will need a number cube, a paper clip, and a pencil. Don't forget to earn TPT credits towards FREE products when you leave feedback! :) Check out my other PAPER CHAINS: One and Two Step InequalitiesEaster – Solving ProportionsBasketball - SlopeEas
Preview of Identifying Types of Bias - Matching

Identifying Types of Bias - Matching

Created by
Maniac Mathies
Identifying Types of Bias – Interactive Matching ActivityHelp students move beyond definitions and truly analyze bias in real-world scenarios! In this hands-on activity, students read scenario cards and identify clues to determine which type of bias is present. They then place each scenario under the correct column heading: Voluntary Response Bias Selection Bias Self-Interest Bias Response Bias Social Acceptability Bias Non-Response Bias Leading Question Bias What’s Included: ✔ Scenari
Preview of Approximate the probability of a chance event using relative frequency

Approximate the probability of a chance event using relative frequency

Students get involved by collecting data on chance events.They will observe and record relative frequencies and combine their results to form long run relative frequencies. Students will recognize that as the number of trials increases their recorded outcomes are more likely to approximate the theoretical probability of the chance event. Help your students gain understanding of the relationship between the theoretical and experimental probabilities of chance events through engaging chance proc
Preview of Rock Paper Scissors Experimental Probability and Theoretical Probability Project

Rock Paper Scissors Experimental Probability and Theoretical Probability Project

This Rock, Paper, Scissors probability project blends circle graphs, experimental and theoretical probability, and fractions, decimals, and percent into one meaningful multi-day activity. Turn a classic game into a powerful math investigation! Students will play repeated rounds of Rock, Paper, Scissors to gather real data, compare results to theoretical expectations, and represent their findings in pie graphs. Along the way, they’ll explore randomness, fairness, and strategy - making this
Preview of Investigating Data and Data Analysis Unit Plan | 9-Day Algebra Lesson Plans

Investigating Data and Data Analysis Unit Plan | 9-Day Algebra Lesson Plans

This Algebra: Concepts & Connections Unit plan contains printable scaffolded notes, guided practice, quiz, study guide, and a 22-question Unit test. A Scope/Outline of main ideas are included:Day 1: Measures of Center and Spread Day 2: MAD and Standard Deviation Day 3: Outliers and Shapes of Data Day 4: Two-Way Frequency Tables Day 5: Quiz Day 6: Scatter Plots and Correlation Vs Causation Day 7: Line of Best Fit & Correlation Coefficient Day 8: Study Guide Day 9: Unit Test ***ANSWER KEYS wit
Preview of AP Statistics Collecting Data Collaboration Cards ( exit ticket ) quick quiz

AP Statistics Collecting Data Collaboration Cards ( exit ticket ) quick quiz

This product contains two conversation cards (or offered as an exit ticket alternative) and one quick quiz to assess student understanding on analyzing Collecting Data. Use these activities to formatively assess understanding for CED Unit 3. There are two conversation cards to get students collaborating (one on sampling methods and one on experimental design). Use these as a formative assessment or exit ticket! There is one quick quiz. These quizzes do not include AP style questions, but rather
Preview of Unit 9 - Data Representations - Worksheets - 7th Grade Math TEKS

Unit 9 - Data Representations - Worksheets - 7th Grade Math TEKS

Created by
jstalling
Data Representations Worksheets that align to the TEKS! This bundle pack contains Homework, Quizzes, Study Guide, and a Unit Test to supplement TEKS 7.6G and 7.12A-C! Topics Covered: • Proportion Review • Measures of Center • Dot Plots • Comparing Dot Plots • Box Plots • Comparing Box Plots • Summarizing Categorical Data • Analyzing Categorical Data • Inferences from a Random Sample • Comparing Populations Main Features: ★ 19 - Worksheets - 9 Homework Assignments & 10 Quizzes - Includes onl
Preview of AP Statistics Normal Distribution Collaboration Cards ( exit ticket ) quick quiz

AP Statistics Normal Distribution Collaboration Cards ( exit ticket ) quick quiz

This product contains two conversation cards (also alternatively offered as an exit ticket) and one quick quiz to assess student understanding on normal distributions. Use these activities to formatively assess understanding for the second part of CED Unit 1. There are two conversation cards to get students collaborating (one on percentile/z-scores and one on the normal distribution). Use these as a formative assessment or exit ticket! There is one quick quiz. These quizzes do not include AP sty
Preview of Probability Quiz

Probability Quiz

Created by
Mister Math
Assess your students' knowledge and skills in finding probability with this 22-question quiz! The quiz includes multiple choice and open-response questions, as well as real-life application questions. An answer key is also provided. Overall, the 4-page quiz covers the following topics: Outcomes & EventsDescribing LikelihoodSimple ProbabilityTheoretical/Experimental ProbabilityUsing Theoretical ProbabilityMaking PredictionsComparing Theoretical & Experimental Probability☆ CLICK HERE TO CHECK O
Preview of Probability Error Analysis Task Cards 6 | Spinner Dice Probability Practice

Probability Error Analysis Task Cards 6 | Spinner Dice Probability Practice

Probability mistakes are easier to fix when students can see the sample space and explain the reasoning. This 20-page printable gives 6th grade students focused probability error-analysis practice with spinners, dice, coins, cubes, and counters. Students read a fictional student's incorrect reasoning, identify the mistake, and write the corrected probability with an explanation. Includes: 12 probability error-analysis task cardsStudent recording page and teacher guideComplete answer key with exa
Preview of Grade 9 to 12 Pi Day Math Conspiracy Algebra Geometry Statistic Fraction Decimal

Grade 9 to 12 Pi Day Math Conspiracy Algebra Geometry Statistic Fraction Decimal

Transform Pi Day into a high-level mathematical investigation where students analyze, challenge, and debunk viral “Pi conspiracies” using real algebra, geometry, statistics, and number theory. This premium 10-worksheet, black-and-white set is designed specifically for Grades 9–12 and replaces surface-level Pi Day activities with rigorous conceptual reasoning and proof-based thinking. In this investigative series, students examine claims such as “Pi is rational,” “Pi eventually repeats,” “NASA us
Preview of Grade 8 Winter Math Fix Mislead Data Algebra Statistic Graph Function Linear

Grade 8 Winter Math Fix Mislead Data Algebra Statistic Graph Function Linear

Turn hilarious winter math mistakes into powerful learning moments. This 10-page, black-and-white worksheet pack invites students to analyze “Real-Life Winter Math Fails” in sales signs, graphs, receipts, infographics, and algebra work. Instead of just solving problems, students must critique, correct, and clearly explain what went wrong. Each worksheet includes 10 problems that blend humor, critical thinking, statistics, graph interpretation, order of operations, and algebraic reasoning. Perfec
Preview of Grade 8 Christmas Math Mislead Data Aware Statistic Function Algebra Finance Sum

Grade 8 Christmas Math Mislead Data Aware Statistic Function Algebra Finance Sum

Turn common holiday math mistakes into teachable moments! In this 10-page, black-and-white worksheet set, students critique misleading ads, broken graphs, shaky percentage claims, and spreadsheet slip-ups—then repair them with correct math and clear explanations. Each page includes a short scenario, 10 accurate questions, and a line-art illustration prompt for a clean, printer-friendly PDF. Answer-key guidance is included to keep grading fast and consistent, with an emphasis on why the fix wor
Preview of 6th Grade CCSS Aligned Statistics Review Sheets

6th Grade CCSS Aligned Statistics Review Sheets

This 6th Grade Statistics Spiral Practice or Review resource is aligned to CCSS and covers all the Statistics and Probability standards. This resource has 10 problems (6 questions with one having multiple parts) that can be used as a spiral review, practice, or a formative assessment. These also work great for state test review. About This Product:-PDF printable 1o problemsTopics included are: Statistical Questions, Measures of Center, Dot Plots, Histograms, and Box and Whisker Plots-Non-editab
Preview of Statistics Word Wall #9: Significance Tests

Statistics Word Wall #9: Significance Tests

Statistics Word Wall #9: Significance TestsHelp your statistics students remember essential concepts and vocabulary with a visual word wall! Included are 10 letter-sized thematic posters that encompass over 15 terms! These terms align with Chapter 9 of TPS. TERMSnull hypothesis alternate hypothesis 1-sided (1-tailed) tests2-sided (2-tailed) testsp-valueinterpreting p-valuedrawing conclusions (to reject or fail to reject the null hyp.)statistical significance (α)test statisticconditions for i
Showing 697-720 of 2,700+ results