Percent Increase and Decrease Quiz
36+ results
Filters
Grade
Subject
Format
Resource type
Standard
Mental Math Skills: Estimating percent increase and decrease
Give students repeated opportunities to practice efficient math strategies. **Topics Included:** • Thank You • Doubling patterns and quick estimates • Estimating fractions of sets • Estimating percent increase and decrease • Estimation in architecture and construction • Estimation in geometry • Estimation in science and experiments • Estimation in technology and coding • Estimation in travel and navigation • Estimation in weather and climate • Speed and accuracy in mental math ⭐ **Perfect For:*
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Mental Math & Estimation: Estimating percent increase and decrease (Grades 3-8)
🏆 Perfect for sharpening speed and accuracy in math. 📌 **Topics Included:** • Estimating addition • Estimating percent increase and decrease • Estimating square roots • Estimating with large numbers • Estimation in weights and mass • Mental math in algebraic thinking • Mental math with fractions • Mental math with negative numbers • Mental math with powers and roots • Using benchmarks for decimals ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework Practice • Speed Drills • Early Finis
3rd - 8th
Basic Operations, Mental Math, Other (Math)
Rounding in everyday life - Math Fluency (Grades 3-8)
🧮 Turn everyday math into fun brain-boosting exercises. 📌 **Topics Included:** • Estimating percent increase and decrease • Estimation in architecture and construction • Estimation in economics and trade • Estimation in sports and games • Front end estimation • Mental estimation in word problems • Mental math division strategies • Rounding in everyday life • Rounding to the nearest hundred • Statistical estimation and prediction ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework Pract
3rd - 8th
Basic Operations, Mental Math, Other (Math)
Mastering Estimation in data analysis (Mental Math) (Grades 3-8)
🎯 Improve number sense with real-world mental math practice. 📌 **Topics Included:** • Estimating percent increase and decrease • Estimating percentages • Estimation in data analysis • Estimation in proportion and scaling • Estimation in sports and games • Estimation in statistics and averages • Estimation in weather and climate • Pattern recognition in mental estimation • Rounding money amounts • Rounding to the nearest ten ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework Practice •
3rd - 8th
Basic Operations, Mental Math, Other (Math)
Estimating division Math Skills (Grades 3-8)
💡 Develop flexible thinking with estimation and rounding tasks. 📌 **Topics Included:** • Estimating division • Estimating percent increase and decrease • Estimating products and quotients • Estimating with population data • Estimation in measurement conversions • Estimation in money • Estimation in space and astronomy • Estimation in travel and navigation • Mental estimation of averages • Mental math for squares and cubes ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework Practice • S
3rd - 8th
Basic Operations, Mental Math, Other (Math)
Mental Math & Estimation: Mental math with powers and roots (Grades 3-8)
🏆 Perfect for sharpening speed and accuracy in math. 📌 **Topics Included:** • Estimating division • Estimating percent increase and decrease • Estimating percentages • Estimation games and quick challenges • Estimation in engineering and design • Estimation in measurement • Estimation in money • Mental math for squares and cubes • Mental math with powers and roots • Rounding fractions to benchmarks ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework Practice • Speed Drills • Early Fini
3rd - 8th
Basic Operations, Mental Math, Other (Math)
Mastering Mental Math: Statistical estimation and prediction
Support learners in building fast and confident calculation skills. **Topics Included:** • Thank You • Doubling patterns and quick estimates • Estimating percent increase and decrease • Estimating speed and time • Estimation in statistics and averages • Mental math division strategies • Mental math subtraction strategies • Mental math with powers and roots • Pattern recognition in mental math • Speed and accuracy in mental math • Statistical estimation and prediction ⭐ **Perfect For:** • Bell R
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Estimation in probability - Mental Math Practice
Support learners in building fast and confident calculation skills. **Topics Included:** • Thank You • Estimating distance • Estimating percent increase and decrease • Estimating products and quotients • Estimating subtraction • Estimation in probability • Estimation in science and experiments • Geometry patterns and estimation • Mental math division strategies • Mental math with fractions • Using compatible numbers ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework Practice • Small Gr
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Mastering Rounding in everyday life (Mental Math) (Grades 3-8)
💡 Develop flexible thinking with estimation and rounding tasks. 📌 **Topics Included:** • Doubling patterns and quick estimates • Estimating lengths areas and perimeters • Estimating percent increase and decrease • Estimating percentages • Estimating with order of operations • Estimation in travel and navigation • Estimation in weather and climate • Mixing rounding and compatible numbers • Reasonableness in estimation • Rounding in everyday life ⭐ **Perfect For:** • Bell Ringers • Math Centers
3rd - 8th
Basic Operations, Mental Math, Other (Math)
Estimation in proportion and scaling - Mental Math Practice (Grades 3-8)
🏆 Perfect for sharpening speed and accuracy in math. 📌 **Topics Included:** • Estimating angles in geometry • Estimating fractions of sets • Estimating percent increase and decrease • Estimating sums and differences • Estimating with large decimals • Estimation in measurement conversions • Estimation in proportion and scaling • Estimation in space and astronomy • Estimation in technology and coding • Mental math in algebraic thinking ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework
3rd - 8th
Basic Operations, Mental Math, Other (Math)
Estimation & Number Sense: Estimating time and schedules
Perfect for reinforcing estimation and mental math strategies across Grades 3–8. **Topics Included:** • Thank You • Checking the reasonableness of answers • Estimating percent increase and decrease • Estimating surface area and volume • Estimating time and schedules • Estimating with large decimals • Estimation in financial literacy • Estimation in geometry • Estimation in space and astronomy • Mental math with decimals • Rounding to the nearest hundred ⭐ **Perfect For:** • Bell Ringers • Math
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Mental math addition strategies - Mental Math Strategies
Give students repeated opportunities to practice efficient math strategies. **Topics Included:** • Thank You • Estimating distance using maps and scale • Estimating fractions of sets • Estimating percent increase and decrease • Estimating temperature • Estimating with large numbers • Mental math addition strategies • Mental math in everyday life • Quick area and perimeter estimation • Recognizing patterns in mental math • Rounding whole numbers ⭐ **Perfect For:** • Bell Ringers • Math Centers •
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Converting fractions and decimals mentally - Mental Math Practice
Develop arithmetic fluency with targeted mental math practice. **Topics Included:** • Thank You • Combining front end and compatible estimation • Converting fractions and decimals mentally • Division estimation strategies • Estimating percent increase and decrease • Estimating subtraction • Estimation in money • Estimation in nature and the environment • Estimation when using measurement tools • Mental math in everyday life • Mental math with powers of ten ⭐ **Perfect For:** • Bell Ringers • Ma
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Subtraction using number bonds — Mental Math & Estimation (Grades 3–8)
✖️ Strengthen mental math fluency and estimation skills using fast-paced practice. 📌 **Topics Included:** • Adding using number bonds • Estimating products • Estimating quotients • Estimating with percents • Mental subtraction 1 digit • Rounding decimals • Rounding to subtract quickly • Subtraction across zeroes mentally • Subtraction using number bonds • Using near doubles ⭐ **Perfect For:** • Bell Ringers • Warm-Ups • Math Fluency • Brain Breaks • Intervention • Independent Practice 📦 **What
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Interactive Math & Classroom Spinner (10 Math Modes + Media, Names & Links)
Interactive digital math and classroom spinner for Grades 1–8 with 10 math modes (decimals, fractions, angles, coordinates, probability, time, percent, making 10s), plus media, names, and links; aligned to the Ontario Mathematics Curriculum and Common Core Math.Welcome to the Everything Spinner 4.0 - Math Modes!✅ 10 different math modes with demonstrations and games: Making 10s – number bonds, friends of 10, mental math combinations to 5, 10, 15, and 20Decimals – convert between fractions, decim
3rd - 6th
Fractions, Mental Math, Telling Time
CCSS
K.CC.B.4
, K.CC.B.5
, 3.MD.A.1
+31
Build Math Fluency: Breaking apart numbers for division (Grades 3–8)
✖️ Support automaticity in basic operations using mental math exercises. 📌 **Topics Included:** • Breaking apart numbers for division • Compatible numbers for division • Estimating costs while shopping • Estimating with percents • Mental division basic facts • Mental subtraction 3 digit • Subtraction across zeroes mentally • Subtraction using number bonds • Using benchmarks 0 12 1 • Using multiples of 10 100 and 1000 ⭐ **Perfect For:** • Bell Ringers • Warm-Ups • Math Fluency • Brain Breaks • I
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Using multiples of 10 100 and 1000 — Mental Computation Worksheets (Grades 3–8)
➗ Develop number sense through estimation strategies and mental computation. 📌 **Topics Included:** • Adding by making tens • Adding with place value strategies • Compatible numbers for addition • Estimating real world quantities • Estimating with percents • Halving and doubling strategy • Mental division basic facts • Mental subtraction 2 digit • Reasonableness check addition • Using multiples of 10 100 and 1000 ⭐ **Perfect For:** • Bell Ringers • Warm-Ups • Math Fluency • Brain Breaks • Inter
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Lines of Symmetry & Geometry 4th Grade Math Escape Room Print & Digital 4.G.A.3
⭐ Bake your way out with this 4th grade lines of symmetry math escape room! In this baking-themed printable and digital activity, students practice identifying lines of symmetry, drawing lines of symmetry, recognizing mirror-image halves, and creating symmetrical shapes. Custom videos help tell the story along the way, making this resource an engaging and immersive way to review important 4th grade geometry skills.“The Cookie Criminal has trapped you in the bakery! Can you solve the symmetry cha
4th
Geometry, Math, Mental Math
CCSS
4.G.A.3
Estimate Quotients Boom Cards, Task Cards, and Worksheet - 4th Grade Activities
This 3-pack bundle will give your students the extra practice they need with estimating quotients using compatible numbers. Activities include digital Boom Cards, printable task cards, and a practice worksheet. Boom Cards are my favorite resource for independent practice, test prep, and whole group review. Students love them too. They never complain about having to do Boom Cards! Included in this 3-pack bundle:✅ 32 Printable Task Cards (with recording sheet and answer key) ✅ 20 Self-Checking Boo
4th - 5th
Basic Operations, Math, Mental Math
CCSS
4.NBT.B.6
Addition 4 Digit With Regrouping Review And Practice Worksheets
Strengthen understanding of Addition 4 Digit With Regrouping with clear and engaging worksheets for Grade 4. **Topics Included:** • Addition 4 Digit With Regrouping • Addition 4 Digit With Regrouping practice • Addition 4 Digit With Regrouping worksheets • Addition 4 Digit With Regrouping word problems • Addition 4 Digit With Regrouping review ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework • Early Finishers • Test Prep **What’s Included:** • Printable Worksheets (PDF) • Answer Key
4th
Arithmetic, Basic Operations, Mental Math
Addition Multi Digit Regrouping Word Problems And Practice
Develop strong math skills in Addition Multi Digit Regrouping through repeated and guided practice. **Topics Included:** • Addition Multi Digit Regrouping • Addition Multi Digit Regrouping practice • Addition Multi Digit Regrouping worksheets • Addition Multi Digit Regrouping word problems • Addition Multi Digit Regrouping review ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework • Early Finishers • Test Prep **What’s Included:** • Printable Worksheets (PDF) • Answer Key Included • Cl
4th
Arithmetic, Basic Operations, Mental Math
Speed and accuracy in mental math - Estimation Strategies
Perfect for reinforcing estimation and mental math strategies across Grades 3–8. **Topics Included:** • Thank You • Advanced estimation in word problems • Estimating distance using maps and scale • Estimating division • Estimation in probability • Estimation in real world scenarios • Estimation in space and astronomy • Estimation in technology and coding • Mental math with ratios • Number sense and approximation • Speed and accuracy in mental math ⭐ **Perfect For:** • Bell Ringers • Math Center
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Estimation in proportion and scaling - Estimation Strategies
Strengthen number sense with structured mental math activities. 📌 **Topics Included:** • Thank You • Estimating fractions of sets • Estimating within reasonable ranges • Estimation in money • Estimation in proportion and scaling • Estimation in sports and games • Mental math in algebraic thinking • Mental math with powers and roots • Pattern recognition in mental estimation • Rounding money amounts • Using benchmarks in estimation ⭐ **Perfect For:** • Bell Ringers • Math Centers • Homework Prac
3rd - 8th
Arithmetic, Basic Operations, Mental Math
Rounding Whole Numbers 4th Grade Activity Bundle - Place Value to the Millions
W concept to teach and a difficult skill for students. This 4th grade bundle includes a variety of activities, such as NO PREP digital activities, a print-and-play partner game, and small group centers to help your students master rounding whole numbers to any place value! What's included:✅ 3 Sets of Boom Cards (for math centers or homework) ✅ Editable Activity Mat-digital and printable (for small group instruction or math centers) ✅ Connect 4 Print and Play Game (for choice boards and math cent
3rd - 4th
Math, Mental Math, Place Value
CCSS
3.NBT.A.1
, 4.NBT.A.3
Showing 1-24 of 36+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands