Percent Increase and Decrease Quiz
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Finding Percent Increase, Decrease and Error RIDDLE...Have FUN while learning!
How awesome is it to be able to have fun while learning math....we all know that kids love this...This Riddle activity focuses on finding percent increase, decrease and error. Students can also use the My Work page to record how they are finding their answers, which is always helpful when we need to see what they are doing wrong...
This Percent Increase, Decrease Error Riddle has 5 pages...Cover Page, Student Page, My Work Page, Answer Key and Credits Page. There is LOTS of color on this product
6th - 9th
Basic Operations, Math, Other (Math)
CCSS
6.RP.A.3c
, 7.RP.A.3
Percent Increase and Decrease using Tape Diagram and Equations
In this fun, food-themed activity, students practice calculating percent increase and decrease using real-world situations about pizza, ice cream, hamburgers, sandwiches, and more! Each problem features a short, relatable scenario where students determine how quantities change, write an equation to represent the situation, and show their thinking with a diagram. 5.NBT.B.7 – Solve real-world decimal problems.6.RP.A.3.C – Find a percent of a quantity and solve percent increase/decrease problems.7
5th - 12th
Basic Operations
Percent Applications Error Analysis | Who Is Correct? | Sales Tax, Discount & Ti
This error-analysis activity helps students build conceptual understanding of percent applications through real-world math. Instead of just finding an answer, students compare two student solutions, identify the correct strategy, and explain their reasoning. Includes 12 problems covering: sales tax percent discount percent increase/decrease tip on a total comparing discounts multiple percent changes Students must decide: “Who is correct? How do you know?”What’s Inside✔️ 12 error-analy
6th - 9th
Algebra, Basic Operations, Decimals
Grade 6 Thanksgiving Math Decimal Operation Budget Graph Geometry Statistic
Step into the role of a Thanksgiving entrepreneur! In this 10-page, black-and-white printable set, students run a holiday business through math-based challenges in profit, budgeting, discounts, data, and operations. Each page is a realistic business simulation—perfect for seasonal math review, financial literacy, and applied problem solving. Students calculate profits, model data, interpret graphs, and justify business decisions using Grade 6 math skills. What’s Included: Worksheet 1: Pie Shop P
6th - 9th
Algebra, Basic Operations, Financial Literacy
CCSS
6.G.A.1
, 6.G.A.2
, 6.G.A.3
+15
Percent Review Worksheet – Mixed Practice
This worksheet provides mixed practice on percentage calculations and typical percent word problems. Students review key concepts such as percent of a number, percent increase and decrease, and interpreting percentage statements. The worksheet includes different task types so students practise both calculations and conceptual understanding. Contents: • quick percent review problems • percent word problems • interpreting percent statements • identifying common mistakes • short reflection on s
6th - 9th
Algebra, Basic Operations
Also included in: Percentages Bundle – Worksheets, Word Problems & Review (6 Resources)
Percent Word Problems | NO PREP Math Printable Worksheets
Looking for engaging, real-life math practice for your middle school students? These Percent Word Problems Worksheets are perfect for reinforcing key concepts like discounts, tax, tip, percent increase/decrease, commission, percent error, and interest. With over 35 real-world word problems, your students will develop confidence applying percent skills in everyday situations! Perfect for:Grade 7 & 8 MathPercent Unit PracticeBellwork / Warm-UpsHomeworkMath CentersSub PlansTest Prep Skills Cove
6th - 10th
Basic Operations, Financial Literacy, Numbers
CCSS
6.RP.A.3c
, 7.RP.A.3
, 8.F.B.4
+3
Also included in: Middle School Math Worksheets BUNDLE | ALL YEAR NO PREP Printables
GED Math Microlessons
GED Math Microlessons: Complete Skill-Building BundleHelp your GED students master essential math concepts with this comprehensive collection of 5 focused mini-lessons! Each lesson targets critical skills tested on the GED exam with clear instruction, guided practice, and real-world applications. What's Included: Lesson 1: Solving Linear EquationsOne-step, two-step, and multi-step equationsDistributive property and combining like termsReal-world word problems Lesson 2: Fractions, Decimals & Pe
8th - 10th, Adult Education
Basic Operations, Decimals, Geometry
Also included in: GED Microlesson Bundle
Double Number line - Percentages / Percents with Real-World Scenarios
What is included:- Worksheet: 6 practice questions - Worksheet Answer Key: Detailed work and step-by-step solutions - Notes: 2 guided questions with answers - Challenge Question: 2 versions with different levels of scaffolding, plus a complete answer key Description:In this activity, students learn how to solve percent increase and percent decrease problems by creating and analyzing double number lines. Students begin by labeling one number line with the original amounts and the second with the
5th - 12th
Algebra, Basic Operations
Percent Word Problems | Grades 6–9 | 3 Differentiated Levels + Answer Keys
Make teaching percent engaging, accessible, and stress-free with this ready-to-use set of real-world percent word problems! This resource is perfect for helping students build confidence with percentages while supporting differentiated instruction and IEP accommodations. Students practice applying percent skills to everyday situations like sales, tax, discounts, price changes, and real-life math decisions. Students will practice: • Finding a percent of a number • Calculating discounts and sales
6th - 9th
Algebra, Basic Operations, Financial Literacy
CCSS
7.EE.B.3
, 7.EE.B.4
, 8.EE.C.7
+4
Percent Word Problems Worksheet – Discounts, Markups & Multi-Step Changes
This Percent Word Problems Worksheet focuses on real-world applications of percentage increase and decrease. Students work with growth and decay factors, original price problems, and multi-step percentage changes. The worksheet includes: Calculating new prices after discounts and markups Finding the original price before a percentage change Multi-step percent changes (successive discounts and increases) Error analysis and reasoning tasks Conceptual reflection on percentage language Students
7th - 9th
Basic Operations, Calculus, Other (Math)
Also included in: Percentages Bundle – Worksheets, Word Problems & Review (6 Resources)
Percent Change: Practice Sets | 31 Differentiated Sets · 17 Per Sheet — High Sch
This resource provides high-volume practice in calculating a value after a percent increase or decrease. The problems are pure-number (no currency context) so students focus on the operation itself — the same move that underpins sales tax, discount, markup, depreciation, population growth, and dozens of other adult-life calculations. Each printed sheet is one complete practice set of 17 problems on a single page. The 31 included sets are differentiated — every set uses different starting values
8th - 12th
Algebra, Arithmetic, Basic Operations
Percentage Increases and Decreases Pixel Art Colouring Worksheet
Pixel art worksheets are engaging and self-checking, allowing students to receive immediate feedback on their learning. This worksheet has been designed for students to review calculating percentage increases and decreases. Follow my store for all the latest updates and to be the first to know when I launch new products!
8th - 12th
Basic Operations, Math, Numbers
Also included in: Fractions, Decimals and Percentages Bundle
Grade 6 Pi Day Math Escape Real World Ratio Geometry Coordinate Plane Percent
Launch your students into a high-stakes survival mission with this 10-page, black-and-white “Escape Earth: Circular Colony Survival Mission” worksheet pack. Designed for Grade 6 rigor, this Pi Day–themed escape room blends ratios, geometry, coordinate planes, percent reasoning, and real-world STEM modeling into one cohesive, narrative-driven challenge. Students are selected engineers for Mission Ares-6. Earth is becoming uninhabitable, and they must design and launch a circular Mars colony befor
6th - 9th
Basic Operations, Geometry, Measurement
CCSS
6.G.A.1
, 6.G.A.2
, 6.G.A.3
+10
X Diamond Puzzle Activities | Integer Operations & Factoring Quadratics Practice
Make math practice meaningful and fun with these X (Diamond) Puzzle Activities for Integer Operations and Factoring Quadratics! This engaging resource gives your students a hands-on way to develop procedural fluency and strengthen conceptual understanding — without endless worksheets or rote repetition. In these puzzles, students fill in the diamonds with numbers that: multiply to make one value add to make another value As students solve the puzzles, they practice: integer operations facto
7th - 10th
Arithmetic, Basic Operations, Mental Math
CCSS
7.NS.A.1
, 7.NS.A.1d
, 7.NS.A.2
+1
Grade 6 Pi Day Math Debate Irrational Percent Error Rounding Cost Model Argument
Challenge your students to think like mathematicians and engineers with this 10-page, black-and-white “Pi Debate Club” worksheet pack. Designed for strong Grade 6 differentiation, this Pi Day resource blends irrational numbers, percent error, rounding decisions, cost modeling, and mathematical argumentation into a structured, narrative-driven debate format. Students become members of a Pi Debate Club investigating whether π should be rounded in engineering, manufacturing, and scientific contexts
6th - 9th
Basic Operations, Financial Literacy, Measurement
CCSS
6.G.A.1
, 6.SP.B.4
, 6.NS.B.2
+11
Identify Function Intervals | EDITABLE Guided Notes | 8th Grade Math
This resource guides students through identifying intervals of increase, decrease, and constant values in functions using qualitative and quantitative graphs. ✨ What’s Included: Guided notes for Topic 3-5: Intervals of Increase and Decrease 3 scaffolded examples on: Interpreting a qualitative graph Interpreting the graph of a nonlinear function Describing the relationship of quantities Matching “Try It!” practice problems for each example, plus additional practice at the end Word probl
6th - 9th
Algebra, Basic Operations, Numbers
CCSS
8.F.B.5
Grade 6 Pi Day Math Engineer Circular STEM Model Area Budget Geometry Measure
Engage your students in real-world engineering with this 10-page, black-and-white “Disaster Zone: Circular Shelter Engineering” worksheet pack. Designed for strong Grade 6 differentiation, this Pi Day resource blends area of circles, circumference, surface area, percent reasoning, budgeting, and structural comparison into a high-interest disaster response narrative. Students act as structural engineers designing circular hurricane shelters for a coastal emergency zone. On each worksheet, they an
6th - 9th
Basic Operations, Financial Literacy, Geometry
CCSS
6.G.A.1
, 6.G.A.2
, 6.G.A.3
+8
Grade 6 End School Year Math Escape Statistic Graph Expression Ratio Measure
Take your students on a high-stakes math mission with this 10-page, black-and-white “Escape Earth: Final Mission – Graduation Survival” worksheet pack. Designed as an end-of-year experience, this escape room-style resource transforms review into an immersive challenge where students must solve math problems to unlock codes and “graduate” by escaping Earth. Each worksheet places students inside a continuous storyline, from launch control to final escape, where every correct answer brings them cl
6th - 9th
Basic Operations, Measurement, Statistics
CCSS
6.SP.A.1
, 6.SP.A.2
, 6.SP.A.3
+16
Grade 6 Pi Day Math Real World Measure Area Circle Model Survive Island Fraction
Engage your students in strategic, real-world problem solving with this 10-page, black-and-white “Survivor Island: Circular Resource Strategy” worksheet pack. Designed for strong Grade 6 differentiation, this Pi Day resource blends area of circles, circumference, proportional reasoning, percent modeling, coordinate grids, and resource allocation into a cohesive survival-themed narrative. Students act as strategic planners on a deserted island, designing circular farmland, distributing water prop
6th - 9th
Basic Operations, Fractions, Measurement
CCSS
6.G.A.1
, 6.G.A.2
, 6.G.A.3
+8
Algebra 1 - Chapter 2 Test Review: Equations, Absolute Value, Percent of Change+
This is a perfect way for your students to review their Algebra 1 skills for a quiz on the following topics: Translating EquationsSolving One-Step EquationsSolving Multi-Step EquationsSolving Equations with Variables on Both SidesAbsolute Value EquationsRatios and ProportionsPercent of Change, Tax, and DiscountLiteral EquationsWeighted Averages / Mixture ProblemsThis resource includes a quiz review that contains 17 multiple choice/short answer questions in the following formats: Review in editab
7th - 10th
Algebra, Basic Operations, Math Test Prep
CCSS
HSN-Q.A.1
, HSA-REI.A.1
, HSA-REI.B.3
+3
Sales Prices - Life Lessons
Dr. Sigma's Life Lessons are short math warmups that involve everyday tasks that students will need to understand as they grow up and become responsible citizens. Life Lessons - Sales Prices contains 16 warmup sheets for students that involve calculating sales prices, markups and markup rates for a variety of products.. The warmups increase in difficulty. There are four warmups for each of the following levels of difficulty which build upon the difficulty of the previous levels:
- Level 1, subt
5th - 12th
Basic Operations, Decimals
Also included in: Life Bundle #1 - Life Lessons
Algebra 1 - Chapter 2 Quiz Review: Ratios, Proportions, Percent of Change, +more
This is a perfect way for your students to review their Algebra 1 skills for a quiz on the following topics: Absolute Value EquationsRatios and ProportionsPercent of Change, Tax, and DiscountThis resource includes a quiz review that contains 20 multiple choice/short answer questions in the following formats: Review in editable Word documentReview in standard PDFAnswer key in editable Word documentAnswer key in standard PDFYou can give this review to your students and have them check the attached
7th - 10th
Algebra, Basic Operations, Math Test Prep
CCSS
HSN-Q.A.1
, HSA-REI.A.1
, HSA-REI.B.3
+3
Grade 6 Pi Day Math Real World Reality Engineer Cost Model Finance Measure Area
Take Pi Day beyond basic formulas with this 10-page, black-and-white “Reality Check: Building a Round Pool” worksheet pack. Designed for strong Grade 6 differentiation, this real-world modeling unit blends area, circumference, volume of cylinders, percent increase, ratios, budgeting, and long-term cost analysis into one cohesive STEM narrative. Students act as project planners designing and installing a circular backyard pool. Across 10 structured worksheets, they calculate material costs, analy
6th - 9th
Basic Operations, Financial Literacy, Measurement
CCSS
6.G.A.1
, 6.G.A.2
, 6.G.A.3
+8
Ordering Real Numbers Coloring Activity plus Extra Practice
This is a one-sided practice page with 10 questions over ordering rational and irrational numbers. The student is give a list of real numbers in different orders and has to choose the group that is listed from least to greatest. The practice page starts off rather easy with only 3 numbers in the list and increases in difficulty with up to 5 numbers in the list. Rational and irrational, positive and negative numbers are mixed together. Percents are not included. After circling their answer choi
7th - 9th
Basic Operations, Mental Math, Numbers
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