Percent Increase and Decrease Quiz
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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)
Writing Equations for Percent Increase and Decrease | Percent Change Equations
In this Editable Whodunnit activity, students will write an equation for the percent increase or decrease as a percentage of the initial amount in y=kx form. There are 12 problems for them to write an equation for the percent increase or decrease as a percentage of the original amount! I used this with kids on target when teaching writing an equation for percent increase and decrease. There are 6 percent increase equations, and 6 percent decrease equations. Example questions: I scored 20% more p
6th - 8th
Algebra
CCSS
7.RP.A.2
, 7.RP.A.2c
, 7.RP.A.3
Finding the New Amount | Using Percent Increase and Decrease for New Amounts
In this engaging Editable Whodunnit, students will solve percent problems that involve finding the new amount when given a percent increase or percent decrease. There are 12 problems for students to practice finding the new amount when given a percent increase or percent decrease. I used this with kids on target when teaching finding the new amount when given a percent increase or percent decrease. There are also two bonus spots for students to create and solve percent problems that involve find
6th - 8th
Algebra
CCSS
7.RP.A.2
, 7.RP.A.2c
, 7.RP.A.3
Finding and Using Percent Change | New Amount | Percent Increase and Decrease
In this Editable Whodunit activity, students will find the percent change, they will write an equation for the percent increase or decrease, and they will use a percent increase or decrease to find a new amount. 12 problems for students to practice finding the percent change, writing an equation for the percent increase or decrease, and using a percent increase or decrease to find a new amount. I used this with kids on target when teaching finding the percent change, writing an equation for the
6th - 8th
Algebra
CCSS
7.RP.A.2
, 7.RP.A.2c
, 7.RP.A.3
Finding the Original Amount Using Percent Increase and Decrease Original Amount
In this engaging Editable Whodunnit, students will solve percent problems that involve finding the original amount when given a percent increase or percent decrease and the new amount. There are 12 problems for students to practice finding the original amount when given a percent increase or percent decrease and the new amount. I used this with kids on target when teaching finding the new amount when given a percent increase or percent decrease and the new amount. After students find the origina
6th - 8th
Algebra
CCSS
7.RP.A.2
, 7.RP.A.2c
, 7.RP.A.3
Percent of Change (Percent Increase and Decrease) Riddle Worksheet Activity
Answer: CLOGS Copyright & Terms of Use© 2026 Jamie W. All rights reserved. This resource is licensed for single-classroom use only. Purchasing this product grants permission for use by one teacher in their classroom. Additional licenses must be purchased for other teachers. You may: Use this resource for your own classroom instruction Make copies for your students You may not: Share, distribute, or post this resource (in part or whole) online, including Google Drive, school websites, or sha
6th - 9th
Algebra, Applied Math, Other (Math)
Percent of Increase Decrease Fall 2013 (Editable)
Instead of lecturing my students on calculating a percent of increase or decrease (percentage increase/percentage decrease), as I used to do, I now start class with a mini-lesson (15-20 minutes in length) to go over just the main idea of what they will be learning about today. I include one or two example problems so they get the main idea, and then it's their turn.
As soon as the mini-lesson is over, I set them to task on this worksheet. I use this activity within cooperative groups, and I c
9th - 11th
Algebra, Math
Finding Original and New Amounts Using Percent Change Percent Increase Decrease
In this Editable Whodunnit activity, students will use percent change to find the original amount and find the new amount. There are 12 problems for students to use percent change to find the original amount and find the new amount. 6 problems have them find the new amount after they are given a percent change of either an increase or decrease. 6 have them find the original amount after they are given a percent change of either an increase or decrease. I used this activity with kids on target wh
6th - 8th
Algebra
CCSS
7.RP.A.2
, 7.RP.A.2c
, 7.RP.A.3
Math Hoops: Percent Change and Application
Real-world connection: students use actual athlete stats Focus: Percent increase/decrease, applied problem solving Great for individual or group work, project-based learning, or assessment review Perfect for Algebra 1, Math 8, Financial Literacy, or sports-themed enrichmentLow Prep
7th - 12th
Algebra, Applied Math, Other (Math)
Also included in: Math Hoops: Percent Change and Application Worksheet with Rubric
Percent of Change (Percent of Increase/Decrease) Riddle Mystery Message
Percent of Change (Percent of Increase/Decrease) Riddle Mystery Message No answer key included Answer: A copy cat Copyright & Terms of Use© 2026 Jamie W.. All rights reserved. This resource is licensed for single-classroom use only. Purchasing this product grants permission for use by one teacher in their classroom. Additional licenses must be purchased for other teachers. You may: Use this resource for your own classroom instructionMake copies for your studentsYou may not: Share, distribute,
6th - 9th
Algebra, Math
Percent Increase/Decrease Hands on Activity EDITABLE
Percent Increase/Decrease Hands on Activity EDITABLE
Yankees vs. Phillies: A hot topic in my classroom!
Students use a ruler to measure two figures, then calculate the percent increase and decrease from Image A to B and visa verse.
I would suggest students work in small groups for this activity.
Visual and kinesthetic activity, highlights the similarities and differences between percent increase and percent decrease.
There is also a challenge problem included.
6th - 12th
Algebra, Math
20 Percent Word Problems
20 Percent Word Problems: Each problem uses relatable situations like shopping, cooking, sports, gardening, and games to engage students and make the math meaningful. They target various percent skills like calculating percentages, finding part of a whole, finding the whole from a part, comparing percentages, and applying percents to increase or decrease quantities. AR
4th - 12th, Adult Education
Algebra, Applied Math, Mental 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
Percent of Change (Increase Decrease) Optical Illusion Activity Coloring
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 Percent of Change (Increase Decrease) Optical Illusion Activity Worksheet Copyright & Terms of
6th - 9th
Algebra, Math
Math 7th & 8th Grade Bundle
This bundle contains 14 resources designed to make practicing PreAlgebra and Algebra 1 concepts a little more fun. Concepts covered include: Equations in the form ax + b = c (3 resources - two riddle/joke worksheets & one riddle mystery picture)Equations in the form ax + b = cx + d (2 resources - one crossword puzzle and one Before & After Wheel of Fortune style puzzle)Commission, Sales, and Earnings - (3 resources - one crossword puzzle, one riddle mystery picture, and one riddle/joke workshee
7th - 8th
Algebra, Applied Math, Math
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
Increasing and Decreasing functions
Students are given where a function increases and decreases and must draw a graph that fits the given information. It gets progressively more challenging as it starts with just increasing, then just decreasing, then increasing and decreasing just once, then increasing twice decreasing once etc. Students then are asked to list the domain and range of their graph.
7th - 12th
Algebra, Algebra 2, Math
Math 7 Full Course Bundle | Integers, Percent, Geometry, Probability, & More
Are you looking for a complete, ready-to-use Math 7 course that’s aligned with the BC curriculum and supports real learning? This bundle has everything you need - no prep required!This course was built to develop students’ conceptual understanding, build fluency, and support mathematical thinking in fun, meaningful, and engaging ways. Each resource is designed with BC’s curricular competencies and new reporting order in mind, using standards-based grading (but flexible enough to adapt to any sys
5th - 11th, Adult Education
Algebra, Basic Operations, Other (Math)
Math 7 Semester 1 Bundle | Number Sense, Decimals, Fractions, Percents, Integers
Are you looking for a high-quality, ready-to-use Math 7 resource that covers the first half of the year? This bundle has everything you need with four complete unit - no prep required!This resource was designed to help students build strong number sense and fluency, while also developing their mathematical thinking and problem-solving skills. Each lesson is grounded in BC’s curricular competencies and the new reporting order, but everything is editable so you can adjust it to suit your students
5th - 11th, Adult Education
Algebra, Basic Operations, Other (Math)
Fraction, Decimal, and Percent Match
This is the perfect review activity, math center, or even a quick quiz to check for understanding. It could even work for homework or intervention or tutoring groups.
Students simply cut apart the strips and then sort them as a fraction, decimal, or percent. Once they are sorted that way, have the students find the fraction, decimal, and percent that show the same amount and have them create a row for each set of 3. The possibilities are endless.
6th - 8th
Algebra, Decimals, Fractions
CCSS
6.RP.A.3c
Proportion and Percents Trail Run Activity
This is a great activity to get students out of their seats! Students solve algebraic proportions and percent problems individually and write answers on the included student answer sheet. The multiple choice answer directs students to the next problem they must solve. Print and post each of the problems sheets around the room. Students travel around the room in order to solve each problem. I usually use this as a review before a quiz or test. The document includes the worksheet for student use,
7th - 9th
Algebra, Basic Operations, Math
Algebra 1 EOC FSA Daily Quiz Tracker
This resource is the free tracker to utilize for the FSA Review Packet also in my portfolio. My students utilize this tracker to measure their progress on our 4/4/2 standards throughout the week. The tracker boosts urgency and motivation in order to increase the culture of achievement in my classroom.
8th - 10th
Algebra
CCSS
HSA-REI.A.1
, HSA-REI.A.2
, HSA-REI.B.4
+1
Characteristics of Quadratic Functions
Students will compare and contrast two quadratic functions in which the students will apply the definition of domain, range, y-intercept. The students will also write the intervals of increase/decrease. The back of the page has students use their higher level thinking skills to create graphs based on given characteristics.
9th - 11th
Algebra, Algebra 2
Characteristics of Quadratic Functions
Students will compare and contrast two quadratic functions in which the students will apply the definition of domain, range, y-intercept. The students will also write the intervals of increase/decrease. The back of the page has students use their higher level thinking skills to create graphs based on given information.
9th - 11th
Algebra, Algebra 2
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