Percent Increase and Decrease Quiz - Page 3
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Psychology Lab Weber's Law and Smell: How Much Stronger Before You Notice?
Students apply Weber's Law (ΔI = k × I, where k = 0.05 for smell) to calculate JNDs for ten odor concentrations ranging from 20 to 500 AU (arbitrary units). After completing the data table and plotting the graph, students describe the linear intensity-JND relationship and explain how the olfactory system's sensitivity relates proportionally to baseline concentration. A real-world problem asks students to calculate the minimum odor increase a fragrance evaluator named Parfumia would detect at 120
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Weber's Law and Taste: How Much Saltier Before You Notice?
Students apply Weber's Law (ΔI = k × I, where k = 0.20 for saltiness) to calculate JNDs for ten salt concentrations ranging from 1 to 40 g/L. The relatively high k value for taste (compared to vision and kinesthesis) gives students data that demonstrates taste's lower sensitivity to proportional changes. After graphing, students describe the linear relationship and explain what the larger k value implies about gustatory discrimination. A real-world problem asks students to calculate the minimum
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Weber's Law and Temperature: How Hot Before You Feel the Diff.
Students apply Weber's Law (ΔI = k × I, where k = 0.07 for temperature) to calculate JNDs for ten temperatures ranging from 10 to 55°C. The lab introduces students to thermal sensation as a measurable, Weber's Law-governed sensory modality. After graphing and identifying the linear relationship, students explain how the JND for temperature grows with baseline temperature. A real-world problem asks students to calculate the minimum temperature increase a hot tub enthusiast named Chilldaddy would
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Weber's Law and Touch: How Much Pressure Before You Feel More?
Students apply Weber's Law (ΔI = k × I, where k = 0.14 for touch/pressure) to calculate JNDs for ten pressure intensities ranging from 50 to 1500 g. The wide range of values — from light touch to heavy pressure — gives students data that clearly illustrates the proportional scaling of JND across a broad sensory range. After graphing, students describe the linear relationship. A real-world problem asks students to calculate the minimum pressure increase a massage therapist named Squishy would nee
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Weber's Law and Vision: How Much Brighter Before Your Eye Notices
Students apply Weber's Law (ΔI = k × I, where k = 0.02 for brightness) to calculate JNDs for ten light intensities ranging from 100 to 3000 candelas (cd). The very low k value for vision — the lowest in the collection alongside kinesthesis — demonstrates that the visual system is among the most sensitive to proportional changes, requiring only a 2% change for detection. After graphing, students note the linear relationship and discuss the implications of the small k value. A real-world problem a
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Psychology Lab Weber's Law and Kinesthesis: How Much Heavier Before You Feel It?
Students apply Weber's Law (ΔI = k × I, where k = 0.02 for kinesthesis) to calculate JNDs for ten lifted weights ranging from 100 to 5000 g. Sharing the same k value as vision (0.02), this lab allows for cross-modal comparison of sensitivity and demonstrates that the kinesthetic system — despite sensing a very different type of stimulus — matches visual sensitivity in proportional discrimination. After graphing, students describe the linear relationship. A real-world problem asks students to cal
8th - 12th, Adult Education, Higher Education
Health, Psychology, Statistics
Writing Linear Equations Word Problems Worksheet: Slope-Intercept & Point-Slope
Need students to write linear equations from word problems without getting lost in the wording? This differentiated worksheet set helps students identify slope, y-intercept, and given points from real-world situations, then write equations in slope-intercept or point-slope form with guided support, leveled practice, and a full answer key. Designed for 8th -9th grade math/ Algebra 1, this resource from HandsDownMath helps students identify slope, y-intercept, and given points from verbal descript
8th - 9th
Algebra
CCSS
8.F.B.4
, HSA-CED.A.1
, HSA-CED.A.2
Two-Step Equations Word Problem Matching Activity | Cut & Paste Math Craftivity
⭐ Two-Step Equations Heart Matching Activity | 12 Word Problems | Cut & Paste | Hands-On MathThis hands-on matching activity gives students meaningful practice with two-step equations using 12 real-world word problems. Students read each problem, match it to the correct equation, solve, and then match the final answer to complete both sides of a heart. Perfect for centers, partner work, whole-group review, or a quick formative assessment. This activity helps students deepen their understandin
6th - 9th
Algebra, Math Test Prep, Other (Math)
CCSS
7.EE.B.4
, 7.EE.B.4a
, 8.EE.C.7
Two-Step Equations Maze Activity | Summer School & Algebra / IM 1 Review
Make solving equations engaging and stress-free with this Inverse Operations Two-Step Equations Maze! Students practice solving two-step equations by using inverse operations to find the correct path through the maze. This interactive activity keeps students focused, motivated, and actively working through problems instead of simply completing a traditional worksheet.What's Included1 maze worksheet with 18 two-step equation problemsMultiple-choice answers that guide students through the mazeA fu
7th - 9th
Algebra
CCSS
7.EE.B.3
, 7.EE.B.4a
, 8.EE.C.7
+3
Percent Proportions - Level 2 (Word Problems) (Mini Lesson and Video)
This is a Mini Lesson on Calculating Percent Proportions Word ProblemsI pride myself on small mini lessons for remediation and reteaching purposes. Simple yet will make your students feel confident and successful.✅ Step by Step Directions on the Process of Percentages & Real Word Applications✅Answer Key and Video Included ✅Discount Code for Membership to Algebra BoostIncludes: Mini Video Lesson, Worksheet, and Answer KeyGreat for:☆ Small Group☆ Stations☆ Review Before Tests☆ Remediation and
6th - 9th
Algebra, Algebra 2, Applied Math
CCSS
7.RP.A.3
Also included in: Bundle: Percentages & Real-World Applications
Algebra 1 Vocabulary - Non-linear Functions and Exponent Rules
Looking to strengthen academic math language and improve content comprehension in your high school math classroom? This Algebra 1 Vocabulary Resource is designed to help students master the key terms they need to succeed in Non-Linear Functions and Exponent Rules. By focusing on essential math vocabulary, this resource builds student confidence, supports deeper understanding, and reinforces foundational math concepts they’ll encounter throughout their academic careers. Perfect for math intervent
8th - 12th
Algebra, Math Test Prep, Other (Math)
CCSS
HSN-RN.A.1
, HSN-RN.A.2
, HSA-REI.D.11
+11
Also included in: Algebra 1 Vocabulary for the Whole Year - Intervention/Scaffolded
Dividing Fractions Worksheets & Review for 6th, 7th & 8th Grade Math Division
This resource features 83 pages of 450, varying-difficulty exercises designed for 6th through 8th grade students in dividing fractions. Exercises include whole numbers, proper, improper, unit, and negative fractions!. Problems start simple and easy and build into moderate, hard, and challenging complexities to ensure coverage of all levels of learners. This resource is great for middle school classrooms for classwork, quizzes, review, assessments, math centers, or stations, test preparation,
5th - 8th
Algebra, Fractions, Math Test Prep
CCSS
6.NS.A.1
Graphing Lines in Slope Intercept Form Quiz
5 questions quiz on graphing lines in slope intercept form.
7th - 12th
Algebra, Applied Math, Graphing
Scientific Notation Quiz
Quiz for converting to scientific notation.
5th - 8th
Numbers
CCSS
6.EE.A.1
, 6.EE.A.4
, 6.EE.B.6
+1
Converting Standard Form and Scientific Notation Chart
Practice converting from standard form to scientific notation or scientific notation to standard form. Could also be used as a quiz if needed.
5th - 8th
Numbers
Assets and Liabilities - Ch 5 - Basic Accounting for High School
Assets and Liabilities - Ch 5 - Basic Accounting for High SchoolIn accounting, assets and liabilities are essential to understanding a business's financial situation. Assets are things a business owns that have value, while liabilities are what the business owes to others. These two concepts help determine whether a business is in good financial health. What’s Included:All files are editable for teacher flexibilityVideo file! -Also on YouTube Playlist (Basic Accounting for High School @EdLearni
8th - 12th
Business, Economics , Financial Literacy
Constitutional Percentages A History and Percentages Lesson
Description: Integrate history into your math class with this basic lesson on percents that leads to a fantastic conversation about the founding father’s intent when writing the Constitution. Students begin by briefly reading the Constitution and learn the basic percentage formula through a dice game. Using this skill, they collaboratively analyze the length of each Constitutional article. They end with a lesson on creating a pie chart and discuss the meaning behind the numbers. Objective: B
7th - 9th
Math, Social Studies, U.S. History
Dimension's Math Level 5A Chapter 2 Quiz
If your school uses Dimension's Math or are looking for a 5th grade level quiz/assessment, this is a great resource! Includes an answer key.
4th - 9th
Algebra, Order of Operations
CCSS
5.OA.A.1
, MP1
, MP2
+2
120 Formative Assessment Math Common Core Activity Cards
This book has 20 cards for each common core math standard. There are a total of 120 cards that cover or reinforce skills in number sense, algebra, statistics and probability, measurement and data, ratios and proportions,and geometry. Along with the book I have included different methods to implement these cards in every classroom. They are easy to print, cut, and use. The cards are designed for every level of students including the academically gifted.
3rd - 8th
Math, Other (Math)
CRYPTOCURRENCY: A T/F QUIZ ON THE BASIC FACTS W/ ANSWER KEY GRS.7-12, MG
This quiz investigates basic facts about cryptocurrency. An answer key is provided. Use it for an economics unit, or in an economic class. Use it for a math class, too. Use it for a computer science class. Students can corroborate their answers with the internet. Thanks so much for visiting!
7th - 12th, Adult Education, Higher Education
Economics , Math
SYMMETRY QUIZ: GRADES 4-12, MG
This is a True/ False challenging math quiz. There are graphics to visualize the shapes. There are 20 statements . There are 2 extra credit questions, as well. An answer key is provided. Use it for a segment in geometry, or for a supplemental math grade. Use it for a homework take home quiz. Use it in a math center. You can assign it for an interactive lab period, or go over it on a white board, too! Thanks ever so much for visiting. We are humbled.
4th - 12th, Adult Education
Geometry, Math
PI DAY: A HISTORY OF PI QUIZ W/ ANSWER KEY
Principals/ Administrators/ Math Lead Teachers: This true/ false quiz has interesting facts about the history of math. Also, there is an extra credit fill-in portion to this quiz. There is an answer key, as well. See how many responses your math teachers get correct on this math history/trivia quiz. It is a fun quiz! Perhaps, a small token gift, equivalent to approximately $ 3.14 can be given as a prize! Perhaps, an apple pie? Math pun. Have fun. Use this for MG/Gifted students as well as
7th - 12th, Adult Education, Higher Education
Geometry
Pre-Algebra Terms Quiz
Pair this 2-page quiz with the 8-page pre-algebra vocabulary/terms list with definitions for a comprehension check-in for your math students. 22 multiple choice fill-in quizMy other links to math terminology supplementsHow to Study for a Math Test (Handout)What Does Learning Math Have To Do With My Job? (Lecture Presentation)Geometry 2 Terminology (Handout)Geometric Figures Terminology (Handout)Geometric Concepts Terminology (Handout)Probability and Statistics Terminology (Handout)Measurement T
3rd - 12th
Algebra, Vocabulary
Blank Science Experiment Journal Template | Digital Or Print | Grades 6 7 8 Labs
Are you looking to create hands-on investigations with your middle school students? Help students think like a scientist using a lab report template. Included are an editable Google Slides and a print version. We will take you step by step in designing unique experiments on the topic of your choice. Great For6th, 7th, 8th grade, and even high schoolFlexible Learning in the ClassroomTeachers creating experiments from their curriculumHomeschool Science LessonsScience Fair ProjectsSummer Science
6th - 9th
Basic Principles, General Science, Graphing
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