Percent Increase and Decrease Quiz
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Percent Increase and Decrease
This worksheet has 14 problems where students need to find the percent of change between two numbers. There are three levels: level one has 9 problems, and the math is simpler. Level 2 has 3 problems that have more difficult division, and Level 3 has two challenge problems (again, more difficult division). I've included an answer key.
Other items about percents from my store:
Percent Applications: Tax Tip Discount Commission Word Problems
Percent of Change Percent Increase and Decrease Scaffo
6th - 9th
Math
Percent of Change (Increase and Decrease) Riddle Assignment Joke
Thank you for visiting my Teachers Pay Teachers store! I have taken great care in designing each worksheet, but occasional errors can happen. If you notice a mistake, please contact me so I can correct it rather than leaving a negative review. I truly appreciate your feedback and the opportunity to improve my resources. Thank you for your support! https://sites.google.com/ahschools.us/jamieweisz/home 10 problems EDITABLE NO KEY INCLUDED ANSWER: BAD BLOOD Copyright & Terms of Use© 2026 Jamie W..
7th - 10th
Algebra, Decimals, Other (Math)
Function Graphing & Transformations| Editable |Quiz & Review| Pre Calc & Alg 2|
Need an Editable, No-Prep resource for reviewing and testing Functions Characteristics and Graphs for your Pre-Calc or Algebra 2 class? Look no further! What is included?Review Problems11 Question QuizAnswer keys for all= No prep for you! What topics are included?Students will be working with: QuadraticCubicRadicalRationalAbsolute values What they will be tested on: Finding zeros of functionsFinding the transformations of function based on an equation or a graph.Writing an equation bas
9th - 12th
Algebra, Algebra 2, PreCalculus
Homework Packet (change percents to fractions) and the inverse
This a worksheet that contains 73 questions of the following lessons:
Change the percents to fractions.
Change the fractions to percents.
Calculate the percent increase or percent decrease
Change the percents to fractions and then solve the proportion.
Percent
Find the exact value of each fraction as a decimal.....
you use this worksheet as classwork and or as homework
Enjoy
3rd - 12th, Adult Education, Higher Education
Algebra, Applied Math, Math
Linear vs. Exponential
Sometimes students just need to practice writing equations. Here is a worksheet that allows the students to write linear equations and exponential equations from tables. They then have to decide if the function is linear or exponential and increasing or decreasing. I created this worksheet 5 years ago and every year I hear students say, "Oh, that's the difference." It doesn't take long and makes a great worksheet for after a quiz or as a homework assignment.
7th - 12th
Algebra, Math
Editable Functions Warm Ups
This bundle of warm ups covers functions. I use the half-sheets contained in this bundle (along with this free Algebra 2 Warm-up Template) as warm ups in my self-contained Algebra 2 classes. They are also aligned with much of what is taught in Algebra 1. This pack includes 16 warm ups, a longer quiz warm up and a quiz all covering function interpretation and analysis. Topics span from identifying domain, range, max, min, vertex, increasing and decreasing and zeros (roots) in nonlinear functio
9th - 11th
Algebra, Algebra 2
SparkMart Percent Simulation | Real-World Markup, Discount, Tax & Profit Game
🛒 SparkMart: Percent Economy Simulation No-Prep, High-Engagement Percent Math Activity (Grades 6–8) Percent lessons shouldn’t feel like drills. If your students can calculate percents but struggle to reason, justify decisions, or stay engaged, SparkMart turns percent math into a real-world business simulation where choices have consequences and profits rise or fall based on student thinking. In SparkMart, students become store owners who must make real pricing decisions using markup, discounts,
5th - 9th
Decimals, Financial Literacy, Statistics
Accuracy, Precision, Percentage Percent Error Practice Worksheet and Quiz Set
This download includes two editable resources: Accuracy, Precision, and Percentage (Percent) Error Practice Problem Worksheet and an Assessment Quiz. Both printable and digital versions are included. First, give students the practice they need to master these concepts, then check for understanding using the assessment quiz. Students will explore the differences between accuracy and precision, learn why calculating percent error is important, and complete practice problems. This is an excellent
9th - 12th
Chemistry, Physical Science, Science
CCSS
RST.9-10.3
, RST.11-12.3
Intervals of Increase, Decrease, & Constant - spread out
Easy concept--not sure why I didn't think of it sooner! My kids have always struggled with intervals of increase and decrease until this year! I decided to organize each concept in columns and use the same graph in each column. This allowed us to highlight specific sections and work on representing that section accordingly. Instead of having all parts on one graph, which becomes convoluted, this made it much easier for the kids to see exactly what I had been trying to explain. A ton of my s
9th
Algebra
CCSS
HSF-IF.B.4
Math Warm-Up Do Now | Exponents, Percent Increase & Scientific Notation | Grades
Need a quick, structured math warm-up that reviews multiple core skills in one lesson? This Math Do Now / Bell Ringer worksheet helps students practise essential numeracy and algebra foundations, including exponents, percent increase, and converting between scientific notation and standard form. Designed for independent work and completed without a calculator, it’s ideal for building fluency and checking understanding. What’s Included✔ 1 printable Do Now / Bell Ringer worksheet ✔ Mixed-skil
4th - 12th, Adult Education, Higher Education
Algebra, Arithmetic, Order of Operations
Graphing Sine & Cosine Review + Quiz | Transformations & Real-World Models
Boost student mastery with this printable Graphing Sine and Cosine Functions Review and Quiz, perfect for Trigonometry, Pre-Calculus, and Honors Algebra 2. Students will practice amplitude, period, midline, and transformations through scaffolded levels, real-world applications, and clean graph templates. Includes answer keys for no-prep grading and quick feedback. What’s Included:✔️3-tiered graphing practice (Level 1, 2, and 3) with increasing difficulty ✔️Student analysis of amplitude, period,
10th - 12th
Algebra 2, PreCalculus
CCSS
HSF-TF.A.3
, HSF-TF.B.5
Chemistry: Percent Yield, Limiting Reagents (Reactants) and Excess Calculations
This chemistry worksheet on percentage yield, limiting, and excess reactants is a perfect quick-access file for teachers who are looking for in-class activities, pop quizzes, or content for homework tasks. Not only does it help with revision skills and calculations, but it helps students to pace their reading, comprehension, and delivery of written calculations through an assessment. Timed assessments are based on 60-90 second marks, and students are able to clarify weak points in their processi
9th - 12th, Adult Education, Higher Education
Chemistry, Science
Quiz: Food Theory video “How long could you survive locked in a grocery store?
Engaging, ready-to-use quiz for Grade 9 inspired by the Food Theory video “How long could you survive locked in a grocery store?” Perfect for a one-class assessment, bell-ringer, or homework after watching the episode. What’s included - 10-question quiz (6 multiple-choice + 4 short-answer/calculation questions) with answer key - Focuses on preservation methods, spoilage, calorie math, and indoor farming ideas from the episode - Estimated completion time: 25–30 minutes - Editable DOCX Why teache
8th - 10th
Earth Sciences, General Science, Health
Of Mice and Men Chapter 2 Quiz and Answer Key | Reading Comprehension Worksheet
Evaluate reading comprehension and promote homework accountability with this plot-based quiz covering chapter 2 of John Steinbeck's novella Of Mice and Men. Ideal for high school American Literature classes, this assessment may double as a guided reading worksheet or an in-class review activity. An answer key is included. Materials are delivered in Word Document and PDF formats. ( Alternatively, a self-grading Google Drive option is available.) Students will demonstrate knowledge of the followi
8th - 12th
English Language Arts, Literature, Novel Studies
CCSS
RL.9-10.1
, RL.9-10.10
, RL.11-12.1
+3
QUIZ STOICHIOMETRY OF SOLIDS SCH3U Grade 11 Chemistry Theoretical Yield Quiz #20
This is a stoichiometry chemistry quiz WITH ANSWERS. It contains two short answer stoichiometry questions. There is 1 limiting reactant stoichiometry question with multiple parts and 1 non-limiting reactant stoichiometry question. This quiz takes students about 30-40 minutes to write. The topics covered in this chemistry stoichiometry quiz are: Using stoichiometry to solve for the mass, molecules or moles of a product formed, or a reactant used in a chemical reaction, solving for the limiting
10th - 12th
Chemistry
SOLID STOICHIOMETRY QUIZ SCH3U Limiting & Excess Reactant Theoretical Yield #19
This is a stoichiometry chemistry quiz WITH ANSWERS. It contains two short answer stoichiometry questions. There is 1 limiting reactant stoichiometry question with multiple parts and 1 non-limiting reactant stoichiometry question. This quiz takes students about 30-40 minutes to write. The topics covered in this chemistry stoichiometry quiz are: Using stoichiometry to solve for the mass, molecules or moles of a product formed, or a reactant used in a chemical reaction, solving for the limiting
10th - 12th
Chemistry
Ancient Egyptian Kingdoms and Pharaohs Quiz
Ancient Egyptian Kingdoms and Pharaohs QuizThis product can be purchased at a discounted rate of over 20 percent, along with seven other lessons, in myAncient Egypt Unit Bundle: EIGHT Activities and AssessmentsWhich Pharaoh did what? Use this quiz as a formative assessment of learning about Egyptian Pharaohs and the three main Kingdoms of Ancient Egypt. Students are first asked to plot the three kingdoms on a timeline (showing their knowledge of timelines and use of BCE), and are then asked to m
6th - 12th
Ancient History, Social Studies
Changes in Supply and Demand - Graphing Assignment
In this assignment, students will read an event that occurs in the economy and determine if it will affect supply or demand. They will then determine whether the event increases or decreases supply or demand, graph the change, and identify what will happen to price and quantity. In the last three graphs of this assignment, students will have to identify a double-shift on the supply and demand graph and identify price and quantity changes. What's Included:-5-page assignment -5-page answer key B
10th - 12th, Higher Education
Economics
Also included in: High School Economics Course Growing Bundle
15: A Quinceañera Story: HBO Questions in ENGLISH: Cuba, Guatemala, México & EUU
28 questions for all 4 short documentary films. BEST DOCUMENTARY ON QUINCEANERAS. Finally something new and contemporary that students can relate to. Product is editable to increase or decrease the rigor of the questions. Rated G. Initial release: August 25, 2017 Runtime: 110 minutes Directors: Matthew O'Neill, ThalíaProducers: Matthew O'Neill, Xochitl Dorsey, ThalíaNominations: Directors Guild of America Award for Outstanding Directing – Children's ProgramsKeywords: Cotillion, immigration
PreK - 12th, Adult Education, Higher Education
Dance, Spanish
The Puritans and The Crucible Background Guided Notes
These notes correspond with the power point presentation on my site. This is especially useful for special education students or lower level classes. You may modify this document to increase or decrease support as necessary for your students. It is done in a cloze or skeletal style in which there are blanks that students must complete during class notes and discussion. Hope this is helpful. (Answers are all in the power point.)
7th - 12th
English Language Arts, Literature, Social Studies
CCSS
RL.9-10.6
The Hobbit CH 8-10 Quiz | Comprehension | Formative Assessment | Analysis | KEY
Assess your students’ understanding of some of the most suspenseful and transformative chapters in The Hobbit with this 20-point Chapters 8–10 Quiz—an engaging, ready-to-use assessment that checks comprehension of major events, emerging themes, and Bilbo’s rapid character growth. Chapters 8–10 explore Mirkwood’s increasing dangers, Bilbo’s first independent victory over the spiders, the dwarves’ imprisonment, the daring barrel escape, and the group’s surprising welcome in Lake-town—all crucial
7th - 12th
Close Reading, Literature, Reading
Natural Selection Quiz
This quiz is designed to assess basic knowledge of: natural selection, biological fitness, adaptations, favorable traits and variation. I have uploaded it in a .docx format so you can modify and differentiate to fit your classroom and students' needs. Enjoy! **Note: you might want to remove the standards from the top of the quiz (they give some answers away** HS-LS4-2 Construct an explanation based on evidence that the process of evolution primarily results from four factors: (1) the potentia
8th - 12th
Biology, Science
Also included in: Natural Selection and Evolution Bundle
Ancient Egypt Social Class Quiz
Ancient Egypt Social Class QuizThis product can be purchased at a discounted rate of over 30 percent, along with seven other lessons, in myAncient Egypt Unit Bundle: EIGHT Activities and AssessmentsUse this quiz to test student's knowledge on the rank and job of each member of Ancient Egypt's social class pyramid. First, students will fill in a blank social class pyramid with the correct rank of each of the six social class groups: pharaoh, government official, priest, scribe, artisan, or peasan
6th - 12th
Ancient History, Social Studies
Project Based Learning, Science, How long could you survive locked in a grocery
Ready-to-use quiz for after you show the Food Theory video “How long could you survive locked in a grocery store?” — perfect for Grades 8–10. What’s included 10-question assessment (6 multiple-choice + 4 short-answer/calculation)Answer key and scoring guidanceEditable DOCX Video link included for easy assignmentWhy you’ll love it Cross-curricular: checks listening/comprehension, core science concepts (spoilage, preservation, mushroom farming) and quick math (percent, calories).Low-prep: drop int
8th - 11th
Earth Sciences, Environment, General Science
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