Decoding Strategy Chart
23+ results
Filters
Grade
Subject
Resource type
Standard
Language
Programs & methods
Friendly Numbers Addition Strategy | First Grade RTI MTSS | Dyscalculia Support
Turn tricky addition into something easyIf your students get stuck on problems like 28 + 7 or 19 + 8, this resource teaches them a simple, powerful strategy: 👉 Make the numbers friendly firstThe Friendly Numbers Strategy Kit shows students how to adjust numbers to reach 10, 20, or 30, so the hardest part of the problem disappears. Instead of struggling or guessing, students learn to: ✔ turn tricky numbers into easy ones ✔ solve problems faster ✔ build confidence with math 🧠 Built for lear
1st - 4th
Basic Operations, Mental Math, Other (Math)
CCSS
1.OA.A.1
, 1.OA.C.5
, 1.OA.C.6
Missing Numbers 1 to 100-100s Chart-Skip Counting-Progressive Printable
Missing Numbers 1–100 | Progressive Number Sequencing & Skip Counting Practice Help your students build confidence with number order, sequencing, and skip counting! This Missing Numbers 1–100 packet is designed to grow with your learners — starting simple and gradually increasing in difficulty. Students will practice identifying and filling in missing numbers within 1–100, developing stronger number sense and pattern recognition along the way. Each page is designed for progressive learning
PreK - 2nd
Basic Operations, Mental Math, Numbers
Multiplication 4 Strategies: Equal Groups, Arrays, Skip Counting & Repeated +
Multiplication Drills Using 4 Strategies:Build strong multiplication skills while encouraging students to think flexibly! This resource provides a variety of multiplication drills and practice worksheets where students can solve problems using multiple strategies, not just memorization. Students are encouraged to choose the strategy that works best for them, supporting deeper understanding and confidence in multiplication. Strategies Included: Equal Groups Arrays Skip Counting Repeated Ad
2nd - 5th
Applied Math, Mental Math
Make Your Own Arrays: A Visual Multiplication Strategy
Help students see multiplication come to life with this hands-on array worksheet! In this activity, students solve multiplication problems and draw their own arrays, building a strong visual understanding of multiplication as equal groups. A clear worked example is included to guide students step by step, making this resource perfect for independent work, centers, or small groups. What’s Included: “Make Your Own Arrays” student worksheet Clear visual example (rows × columns) Open drawing sp
1st - 5th
Applied Math, Mental Math
FREE 100s Chart Counting Writing Missing Numbers Hundreds Chart Worksheet
Use this FREE hundreds chart as a powerful tool for building number sense, counting skills, and number recognition in early math learners. It's especially helpful for young learners who benefit from seeing patterns and relationships laid out as they count. This is also an excellent resource and reference tool for upper-grade intervention. Math Talk - discuss number patterns and number relationships One-to-One Correspondence - pointing to numbers while counting, match spoken numbers to written n
PreK - 5th
Basic Operations, Mental Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+3
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
Make Ten Addition Within 20 Worksheets | 1st Grade Math Practice
Make Ten Addition Strategy Worksheets are a no-prep way to help your 1st grade students practice addition within 20 using the make-ten strategy. This printable math resource gives students clear, structured practice with number partners for 10, decomposing addends, strategy frames, flashcards, math center cards, exit tickets, and a final assessment. WHAT'S INCLUDED - Color PDF version - Ink-friendly PDF version - Teacher guide with suggested lesson flow - Standards and teaching notes - Terms of
1st - 2nd
Basic Operations, Mental Math, Numbers
Addition to 1,000 Joke Code Crackers - 20 worksheets - Fast Finisher Puzzle Fun
Make long addition practice exciting with our Code Cracker Riddle Worksheets! As students solve addition problems, they unlock mystery letters to decode a fun riddle at the end. This engaging twist turns math practice into a puzzle-solving adventure, keeping learners motivated while reinforcing essential skills. Perfect for classrooms, homework, and extra practice—because math should be as fun as it is educational! ✅ Give your fast finishers something fun to do while they practice long addi
2nd - 5th
Arithmetic, Basic Operations, Mental Math
Friends of 10 Addition Detectives
This exciting set of 16 task cards is perfect for grades 1-3 students working on mastering basic addition facts through the important "making 10" strategy. The animal detective theme adds a fun, adventurous twist—students become detectives solving mysteries by combining numbers to make 10! Designed to support differentiated learning, the set includes two versions of each card: one with a helpful prompt to guide students and a more challenging version without the prompt to foster independent th
1st - 3rd
Basic Operations, Mental Math
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
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
Multiplication Made Easy
Are your students struggling with multiplication facts and concepts? Multiplication Made Easy is a game-changing, student-friendly resource designed by a veteran educator with over 20 years of experience in transforming student outcomes. This comprehensive and visually engaging eBook is the ultimate support tool for helping students master multiplication through step-by-step strategies, visuals, number lines, word problems, and practice activities aligned to the needs of learners in Grades 3–5
3rd - 6th
Basic Operations, Math Test Prep, Mental Math
Beginner Addition: Missing Number Cut & Paste (K-1)| 70 problems
These worksheets are designed to introduce beginning addition at a Kindergarten and First Grade level. This flexible resource allows students to practice by cutting and pasting the correct numbers ✂️ or simply writing the answer directly on the page ✏️. To support every learner, we have included ten frames and number lines to illustrate three effective ways of solving addition equations. ✨ What Makes This Resource Special:3 Strategies for Success: We teach three different visual methods (Ten Fra
PreK - 1st
Basic Operations, Mental Math
CCSS
K.OA.A.1
, K.OA.A.3
, K.OA.A.4
Beginner Subtraction: Missing Number Cut & Paste (K-1)| 50 problems
These worksheets are designed to introduce beginning subtraction at a Kindergarten and First Grade level. This flexible resource allows students to practice by cutting and pasting the correct numbers ✂️ or simply writing the answer directly on the page ✏️. To support every learner, we have included ten frames and number lines to illustrate effective ways of solving subtraction equations without regrouping. ✨ What Makes This Resource Special:2 Strategies for Success: We teach two visual methods (
K - 1st
Basic Operations, Mental Math
CCSS
K.OA.A.1
, K.OA.A.3
, K.OA.A.4
+2
Count On from Any Number Worksheets | Counting to 100 | Missing Tens
Build confident, fluent counters with this engaging Counting to 100 resource! This product supports students in developing a strong understanding of number sequences by practicing counting forward in order and beginning from any given number — a key skill in building number sense and early place-value understanding. Students also work on identifying and writing missing numbers in the tens, helping them recognize patterns on a hundreds chart and strengthen mental flexibility with numbers. Perfe
PreK - 2nd
Basic Operations, Mental Math, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+2
Math Addition and Subtraction The Missing Addends to 20 Numbers Worksheets
Math Addition and Subtraction The Missing Addends to 20 Numbers Worksheets! Grade 1 - Grade 2 Students.This resource is a 100 pages (50 question pages + 50 answering pages) engaging with concept of fun math addition and subtraction to 20 the missing addends numbers worksheets comprehensive practice set designed to enhance students' skills, keep motivated and help students visualize the process of solving equations with missing numbers while reinforcing their understanding of addition and subtra
1st - 2nd
Applied Math, Basic Operations, Mental Math
CCSS
1.OA.A.1
, 1.OA.B.3
, 1.OA.B.4
+2
Subtracting 3 Digit Number by 2 Digit Numbers
🧮 Subtracting 3-Digit by 2-Digit Numbers WorksheetThis worksheet is perfect for students learning how to subtract 3-digit numbers by 2-digit numbers with and without regrouping. Each problem is designed to build confidence and accuracy through clear, scaffolded practice. ✔ Great for classroom use, homework, or independent review ✔ Includes space for students to show their work ✔ Aligned for 2nd–4th grade learners Want extra help? Watch the step-by-step video lesson on my YouTube channel @stro
4th - 5th
Mental Math, Numbers, Place Value
CCSS
4.NBT.B.4
, 5.NBT.B.7
Year 1-2 Math: Multiplication | Counting Eggs 2 x 2
Year 1-2 Multiplication: Two Groups of 2 1:1 | Classroom Learning Intentions: To build multiplication, 2s tables. Skip counting by 2s, connecting knowledge of math symbols, x and 'groups of'. Students colour in eggs to solve equation. Page 3 includes "Challenge': Skip counting from 20 - 50. Very helpful for Years 3-4 still grasping knowledge of times tables. Australian CurriculumYear 1 Investigate and describe number patterns formed by skip-counting and patterns with objects (ACMNA018)
1st - 3rd
Arithmetic, Mental Math, Numbers
CCSS
1.OA.C.5
, 1.OA.D.7
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
Number Operations Bundle: Beginner Addition, Subtraction & Missing Numbers |K-2
A Complete Number Sense Journey for Grades K-1I created this series for my Pre-K granddaughter. Although "missing addends" seemed advanced, she solved them simply by experimenting with different numbers! This bundle celebrates how young children use their natural curiosity and existing knowledge to solve complex problems. This bundle is designed to take students from beginning addition and subtraction to mastering fundamental algebraic concepts like finding missing addends and subtrahends. ✨ W
K - 2nd
Basic Operations, Mental Math
CCSS
K.OA.A.1
, K.OA.A.3
, K.OA.A.4
+2
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
Showing 1-23 of 23+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands