Decoding Strategy Chart
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Programs & methods
Dinosaur Math Word Problems Worksheets | Grade 1 Addition & Subtraction
Help your students MASTER word problems with this engaging Dinosaur-themed Math Adventure!Do your 1st and 2nd graders struggle to decide whether to add or subtract when reading story problems? This resource is designed with a built-in scaffolding strategy to help students identify "Action Words" and solve problems with confidence. Why Teachers Love This Resource: Every page includes a "Dino Key Words" Chart. This visual reference helps students quickly identify clues like "found/saw" for Add
1st - 2nd
Arithmetic, Basic Operations, Mental Math
CCSS
1.OA.A.1
, 1.OA.C.6
, 2.OA.A.1
Number Relationships & Mental Math Strategies to 120| Benchmark Numbers, +10/-10
If your students are still relying on counting for everything, it’s time to shift their thinking.This Number Relationships & Mental Math Strategies unit helps students develop a deep understanding of numbers to 120 by focusing on how numbers relate to benchmark numbers like 10, 20, 50, and 100. Instead of memorizing or guessing, students learn to think flexibly, build efficient strategies, and solve problems with confidence.Through hands-on lessons and engaging activities, students explore con
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.C.4
+4
Hundreds Chart Set (Full Size & Task Box Mini) | Colorful + Black & White
Make counting and number recognition easier than ever with this clean, visually friendly Hundreds Chart Set! Perfect for math centers, number sense activities, bulletin boards, task boxes, or student binders. Designed with 6 bright colour themes, black & white, and multiple layout styles, this set gives you everything you need to match your classroom aesthetic. Whether you prefer a simple header, full-colour background, or classic black-and-white, this pack has a chart for every teaching styl
PreK - 6th
Mental Math, Numbers, Other (Math)
9s Multiplication Facts Freebie: Secret Hand and Digit Strategy Tricks & Sprint
Help your students master their 9s multiplication facts in minutes with this high-interest, focus-friendly 4-page freebie! Designed with a high-contrast red and white border to optimize student attention, this resource breaks down abstract math into fun, concrete mental hacks that tactile and visual learners adore. This 4-Page Freebie Includes: • Page 1: Discover the 9s Pattern - Helps students discover the beautiful, color-coded, easy-to-recognize pattern in the listed multiples of 9. • Page 2
3rd - 5th
Basic Operations, Mental Math, Numbers
Multiplication Strategies Booklet!
Support your students in building fluency with this Multiplication Strategies Booklet. Featuring visuals, examples, and student practice, this editable, no-prep resource aligns with IB PYP approaches to maths for Grades 1 and 2 and fosters conceptual understanding!
K - 4th
Basic Operations, Mental Math, Numbers
Mental Math Strategy: Make 10 to Add
The Addition Strategy "Make 10 to Add" has brought many teachers and parents to tears! This shouldn't be so! This is a wonderful and effective MENTAL MATH strategy that is unfortunately taught wrong in many math curriculums today. So here is my advice to teachers and homeschooling parents... SKIP IT! And please do not send it home for homework! It does not make sense to teach a mental math strategy that confuses students by making them write out the mental part. The whole point of this strate
K - 2nd
Basic Operations, Mental Math, Place Value
Montessori Math Slips: Multiplication Essential Equations (PDF)
This set of essential multiplication equations includes one slip for each basic equation from 1x1 to 10x10. Essential equations are based off of the full multiplication control chart provided by Nienhuis Montessori. Each slip measures approximately 1 inch by 2 inches. The colored border correlates with traditional Montessori equation colors. These are best printed on cardstock, cut, and laminated. YOU WILL RECEIVE: • One printable PDF file for 8 1/2in X 11in paper • PDF includes equation slips f
PreK - 3rd
Basic Operations, Mental Math, Other (Math)
Also included in: Montessori Math Slips: Essential Equations for the Four Operations (PDF)
Montessori Math Slips: Division Essential Equations (PDF)
This set of essential division equations includes one slip for each basic equation from 1÷1 to 81÷9. Essential equations are based off of the division control chart provided by Nienhuis Montessori. Each slip measures approximately 1 inch by 2 inches. The colored border correlates with traditional Montessori equation colors. These are best printed on cardstock, cut, and laminated. YOU WILL RECEIVE: • One printable PDF file for 8 1/2in X 11in paper • PDF includes equation slips for division ONLY O
PreK - 3rd
Basic Operations, Mental Math, Other (Math)
Also included in: Montessori Math Slips: Essential Equations for the Four Operations (PDF)
Montessori Math Slips: Subtraction Essential Equations (PDF)
This set of essential subtraction equations includes one slip for each basic equation from 1-1 to 18-9. Essential equations are based off of the subtraction control chart provided by Nienhuis Montessori. Each slip measures approximately 1 inch by 2 inches. The colored border correlates with traditional Montessori equation colors. These are best printed on cardstock, cut, and laminated. YOU WILL RECEIVE: • One printable PDF file for 8 1/2in X 11in paper • PDF includes equation slips for subtracti
PreK - 3rd
Basic Operations, Mental Math, Other (Math)
Also included in: Montessori Math Slips: Essential Equations for the Four Operations (PDF)
Montessori Math Slips: Addition Essential Equations (PDF)
This set of essential addition equations includes one slip for each basic equation from 1+1 to 9+9. Essential equations are based off of the full addition control chart provided by Nienhuis Montessori.Each slip measures approximately 1 inch by 2 inches. The colored border correlates with traditional Montessori equation colors. These are best printed on cardstock, cut, and laminated. YOU WILL RECEIVE: • One printable PDF file for 8 1/2in X 11in paper • PDF includes equation slips for addition ONL
PreK - 3rd
Basic Operations, Mental Math, Other (Math)
Also included in: Montessori Math Slips: Essential Equations for the Four Operations (PDF)
Rounding to the Nearest Ten Practice Sheet - editable
This is a great, quick way to review or learn rounding concepts. It is a .docx file so that if you want to change the numbers to make multiple worksheets for more practice you can. Grab the Rounding chart to go with it! This was what finally helped my boys grasp this concept.
Not Specific
Basic Operations, Mental Math, Numbers
Number Sense Builders: Flexible Number Thinking | Mental Math | Kindergarten
If flexible number thinking feels like one of those skills your kinders kind of do… but don’t really understand yet — you’re not alone. Many students can count or solve simple problems, but struggle when numbers are rearranged, presented in a new way, or require choosing a strategy that actually makes sense. This resource was created to help kindergarten students move beyond counting-by-one and begin thinking flexibly about numbers — seeing parts, using anchors like 5 and 10, and choosing stra
K - 1st
Mental Math, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.B.4
, K.CC.B.5
+6
Subtraction Numbers 1–21 Worksheets | Kindergarten & 1st Grade Math with Tracing
This worksheet bundle builds on basic addition skills by helping students confidently add 1 to numbers 0 through 21. It’s perfect for students ready to work with double-digit math in a friendly, traceable format. ✍️ Trace each answer to reinforce number formation ➕ Practice the “count on” strategy for mental math ✍️ Build math fluency and handwriting at the same time ✅ Skills Covered• Addition within 20 • Number recognition and writing • Mental math (adding 1) • Fine motor development • Buildi
PreK - 1st
Arithmetic, Mental Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.3
Adding 1 to Numbers 0–20 Worksheets | Kindergarten & 1st Grade Math with Tracing
This worksheet bundle builds on basic addition skills by helping students confidently add 1 to numbers 0 through 19. It’s perfect for students ready to work with double-digit math in a friendly, traceable format. ✍️ Trace each answer to reinforce number formation ➕ Practice the “count on” strategy for mental math ✍️ Build math fluency and handwriting at the same time ✅ Skills Covered• Addition within 20 • Number recognition and writing • Mental math (adding 1) • Fine motor development • Buildi
PreK - 1st
Arithmetic, Mental Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.3
Montessori Math Slips: Essential Equations for the Four Operations (PDF)
This set of essential equations is for all four operations. This includes one slip for each basic equation from 1+1 to 9+9, 1-1 to 18-9, 1x1 to 10x10, and 1÷1 to 81÷9. Essential equations are based off of the full control charts for each operation provided by Nienhuis Montessori. Each slip measures approximately 1 inch by 2 inches. The colored border correlates with traditional Montessori equation colors. These are best printed on cardstock, cut, and laminated. YOU WILL RECEIVE: • One printable
PreK - 3rd
Basic Operations, Mental Math, Other (Math)
Math Town Adventure | Addition & Subtraction Math Lesson for Grade 1-3
Make early math lessons fun and engaging with this Math Town Adventure teaching resource designed for Grades 1–3.This resource was created to help teachers introduce and reinforce foundational math concepts through hands-on learning activities and guided math practice.Students build confidence with addition, subtraction, number sense, doubles facts, making ten strategies, and fact family relationships while exploring the exciting Math Town Adventure theme.Perfect for whole-group instruction, sma
1st - 3rd
Basic Operations, Mental Math, Numbers
1000 Hours Outside Tracker
This is a visual tracker to log your 1000 hours outside! Follow the movement started by influencer and podcaster Ginny Yurich. First, determine what colors to represent each degree span. Go outside and begin accumulating hours (and memories)! Fill in what the temperatures were for the hours spent outdoors, and at the end of the year, the chart will show how much time was spent outside in each temperature range! This is a great way to visualize the "1000 Hours" goal AND work on: -fractions -p
PreK - 12th, Adult Education
Environment, Mental Math
CCSS
K.CC.A.1
, MP5
Friends of 10 Visual Support Sheets | Number Bonds to 10
Help students build a strong understanding of number bonds with these Friends of 10 Visual Support Sheets! These easy-to-read reference pages are designed to support young learners as they explore all the number combinations that make 10. These visual aids are ideal for kindergarten, first grade, or any student needing reinforcement of number bond concepts. Use them to support fact fluency, addition strategies, and mental math development! Perfect for use during whole group instruction, math ce
Not Specific
Mental Math
Kids Stock Market Game
Want a fun, engaging way to teach financial literacy without boring worksheets?This Kids Stock Market Game brings the stock market to life in your classroom in just 10–15 minutes! Students will take on the role of investors, making real decisions about buying, selling, and holding stocks while learning essential money and economics concepts. Perfect for Grades 3–6 and requires minimal prep — just print, cut, and play!What Students Will Learn:How the stock market worksThe difference between buyin
3rd - 6th
Financial Literacy, Mental Math, Money Math
Addition Properties & Practice –Digital + answer key!
What’s Inside Section 1: Properties of Addition Associative Property – story + practice (grouping numbers in different ways) Commutative Property – story + practice (order doesn’t change the sum) Identity Property – practice (zero keeps the number the same) Mixed Review – match-up activity Section 2: Addition Practice 2-digit addition (no regrouping) 2-digit addition (with regrouping) 3-digit addition (with regrouping) Base-ten block addition Estimation (nearest 10s and 100s) Missi
3rd - 4th
Basic Operations, Mental Math, Numbers
Sudoku Fun with the Seasons: Easy, Engaging & Brain-Boosting Puzzles for Kids
Seasons Sudoku: Easy, Engaging & Brain-Boosting 4x4 Logic Puzzles for KidsKeep young minds sharp with Sudoku Fun with the Seasons, a printable 4x4 Sudoku packet designed to develop logic, reasoning, and problem-solving skills for kids ages 6–10. These seasonal-themed Sudoku puzzles are perfect for classroom activities, homework, or homeschool enrichment. What’s Included: 8 unique 4x4 Sudoku puzzles with seasonal themes (spring, summer, fall, winter) Simple, kid-friendly instructions to gui
PreK - 4th
Mental Math
Number Bond Mat & Activities | K-2 Math Printable (PDF)
Give number bonds real meaning with a simple mat and no-prep activities. This printable set helps kids see part–part–whole, write the matching facts, and use the number line to reason about totals. Use it for small groups, centers, or quick warm ups. Print once, laminate, and you’re set. What’s inside 1 number bond mat page: bond circles, equations, and a 0–20 number line 2 pages of step-by-step learning activities: Roll and Build, What’s Missing, Color the Bond, Build with Blocks, Jump the Line
PreK - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+6
BrainyKids Train Your Brain Puzzle Book | 99 Fun Brain Games for Kids
BrainyKids – Train Your Brain Puzzle BookGet ready for hours of screen-free learning fun with this exciting collection of 99 brain puzzles and logic games for kids! This engaging puzzle book is designed to help children improve: Critical thinkingProblem-solving skillsFocus & concentrationLogic & reasoningMemory skillsCreativityPacked with fun activities, visual puzzles, number games, brain teasers, and logic challenges, this printable workbook keeps kids entertained while learning at the same ti
1st - 5th
Mental Math, Reading Strategies, Social Emotional Learning
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