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Number Sense Builders™ | Kindergarten Number Sense Math Centers & Lessons
If you’re teaching kindergarten math and your students can say numbers but struggle to understand them, you’re not alone. Early number sense is often taught through disconnected worksheets or random activities, making it tough for students to see how numbers truly work. That’s exactly why Number Sense Builders™ was created — a complete, hands-on pathway for building strong foundational math understanding in a way that is developmentally aligned and actually doable in real classrooms.Instead
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+7
Fall Whole Number Multiplication & Division Color By Code 5th 6th Differentiated
Do your students need practice with solving whole number operations problems? Wouldn't you love to offer your students CHOICE for that practice? This resource has 3 worksheet options and is exactly what you need to accomplish that goal. Includes: 1 color-by-code picture1 worksheet with 10 multi digit multiplication problems and 10 multi digit division problems1 worksheet with 20 multi digit multiplication problems1 worksheet with 20 multi digit division problemsworkspace (scratch paper)3 answe
5th - 6th
Arithmetic, Basic Operations
CCSS
5.NBT.B.5
, 5.NBT.B.6
, 6.NS.B.2
FREE Community Helpers Cut and Paste Worksheets Special Education Kindergarten
Free: Our Community Helpers Cut and Paste Sampler . This community helpers’ packet will help the students recognize the community helpers they see in their lives. My Community Helpers product features community helpers that are important in almost all of our lives... This sampler consists of two (2) worksheets, free. The Full Version of my Our Community Helpers Cut and Paste packet consists of 29 pages. This sampler is free. All I ask in return is to please click on ★ above to "Follow
PreK - 1st
Arithmetic
Break apart addition strategy worksheets - split the hundreds tens and ones
Break apart addition strategy worksheets - split the hundreds tens and ones - Expanded Form Standard Form This is a set of 24 Break Apart Addition Strategy Worksheets that a designed to help students become more confident adding two and three digiti numbers together. This is a great way to teach the concept on Expanded Form, Standard Form to students. All worksheets are clearly laid out and are all black and white no prep printables, so you should be able to just print and go. See below for more
1st - 3rd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.A.1b
+7
Mardi Gras Activities Kindergarten Math Review Cut and Paste Worksheets
Students can join in the Mardi Gras fun while practicing their counting skills with this Mardi Gras no prep, cut and paste worksheet packet. It consists of 12 worksheets as follows: Match the numbersCountingAdditionSubtraction, Which group has moreWhich group has lessYour students may also enjoy this Mardi Gras product: Mardi Gras Count to 20 Task Cards Check out my other Math products here;Math******************************************************** Please click on the STAR above to "Follow Me
PreK - 1st
Arithmetic, Math
Football Addition Worksheets | Adding 0 Math Practice Kindergarten & 1st Grade
These free football addition worksheets help kindergarten and 1st grade students practice adding 0 while building early math fluency with fun, no-prep, football-themed printables perfect for math centers, morning work, or small group review. Make practicing addition fun and engaging with these NO PREP Free Football Addition Worksheets Adding 0 Free Math Printables. Perfect for math practice during the Fall football season, Super Bowl time, or anytime of the year. This math activity that is
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.OA.A.5
, 1.OA.C.5
Addition Boxes - 2 Digit, 3 Digit and 4 Digit Numbers
This is an updated 9 page PDF file: 2 digit + 2 digit numbers; 2 digit + 1 digit numbers; 3 digit + 3 digit numbers; 3 digit + 2 digit numbers; 3 digit + 1 digit numbers; 4 digit + 4 digit numbers, 4 digit + 3 digit numbers; 4 digit + 2 digit numbers and 4 digit + 1 digit numbers. Please feel free to send in requests for updates to this lesson. I'm happy to accommodate if possible. Originally created for Montessori students, but this can be used with any student learning addition.
1st - 3rd
Arithmetic
Addition & Subtraction Within 20 Bundle | Math Centers | Worksheets | SPED | K-1
Addition & Subtraction Within 20 Bundle Math Centers & Worksheets Build strong math foundations with this complete addition and subtraction bundle within 20. This bundle includes structured, easy-to-use worksheets designed to support independent success and build number sense. Students practice both addition and subtraction through multiple formats, including standard equations, missing number problems, and visual models. This helps develop fluency, problem-solving skills, and early algebraic
K - 2nd
Arithmetic, Other (Math)
CCSS
K.OA.A.1
, K.OA.A.2
, 1.OA.B.4
+2
Missing Digits 3 Digit Addition and Subtraction Worksheets 3rd & 4th Grade Math
These three digit addition and subtraction worksheets have missing digits for students to figure out. This bundle includes addition and subtraction problems with and without regrouping. Students will use the relationship between addition and subtraction to solve for the missing or unknown digits. These worksheets are perfect for independent work, small groups, enrichment, or a whole class lesson! Great for 3rd, 4th, or 5th grade! This resource includes:20 Worksheets (5 each product)20 Answer Key
2nd - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.NBT.A.2
, 4.NBT.B.4
Counting & Addition Math Mats Bundle | Ten Frames & Count Dots
Help students move from counting to addition with confidence! Includes ten frame counting mats + count-the-dots addition mats Perfect for centers, intervention, and independent learningBuild strong early math skills with this Counting & Addition Math Mats Bundle, designed to support students using visual, hands-on, and structured strategies. This bundle combines two powerful resources to help students move from counting → addition with confidence: ✔ Counting Math Mats (pictures + ten fram
PreK - 1st
Arithmetic, Basic Operations, Numbers
Spring Addition and Subtraction Within 20 Bundle Number Lines and Word Problems
Reinforce addition and subtraction within 20 with this spring math bundle that includes interactive number lines and 40 matching word problems worksheets for hands-on and printable practice with written application. This bundle combines both resources at a reduced price for complete skills reinforcement. You Get Both Resources ✔ 8 interactive spring number lines ✔ 8 character movers ✔ 40 word problem cards ✔ 40 student worksheets ✔ 40 answer keys Skills Reinforced • Addition within 20 • Su
K - 2nd
Arithmetic, Basic Operations
CCSS
K.CC.A.3
, K.CC.B.4
, K.OA.A.1
+4
Color by Multiplication and Division Basic Facts Year Long Printable Bundle
Bundle of year long Color by Number Multiplication and Division Basic Facts Practice Tools contains 195 color by number student pages with answer keys, 30 self-checking skip counting pages, multiplication flash cards, and multiplication/division charts. These related products make differentiation of instruction easy. Develope multiplication and division fact fluency in a way that is fun for students in a classroom, special education setting, or home school. I’ve, also, included some blank pages
3rd - 5th
Arithmetic, Basic Operations, Numbers
Year-Long Math Constructed Response Warm Ups | CEE Writing, Depth & Complexity
Are you looking for a consistent way to build deeper mathematical understanding and boost student confidence in explaining their thinking? Introducing the **Math Constructed Response Warm Ups Year Packet | CEE Writing Depth & Complexity**, the comprehensive solution designed to transform your classroom into a hub of mathematical reasoning. This engaging packet provides a full year of ready-to-use warm-ups, saving you precious planning time while actively fostering critical thinking and problem-s
3rd - 5th
Arithmetic, Basic Operations, Math Test Prep
Tricky Numbers Bingo Bundle - Number Recognition, Teen Numbers and Tens -
Get all 5 Tricky Numbers Bingo games in one bundle and save! This Tricky Numbers Bundle targets the most challenging number recognition skills — the ones that trip up the most students and deserve special attention. Each game targets a specific difficulty, following a carefully designed progression — from first quantity-to-numeral associations all the way to mastering multiples of ten. Every child plays, every child progresses. Why is this bundle different? These resources are not simple recogni
PreK - 1st
Arithmetic, Basic Operations, Numbers
SUMMER LEMONS & LEMONADE MATCHING BINDER WORK BUNDLE SPECIAL EDUCATION
This SUMMER LEMON & LEMONADE THEMED MATCHING BINDER WORK ACTIVITY is great for Preschool, Pre-K, Kindergarten, and Special Education! Great for centers, independent work, early finishers, and assessment! This activity can easily be turned into a file folder game, sensory bin activity, turn taking activity, and more! This is a growing bundle and will be completed by June 15th or sooner.What concepts will be included in this bundle?Identical Matching (Visual Discrimination)Colors2D ShapesSizeNumb
PreK - 1st
Alphabet, Arithmetic, Numbers
Spring Math Bundle, Counting 1 to 20, Addition & Subtraction, No Prep, Printable
Develop foundational math fluency with this comprehensive SPRING math bundle designed for kindergarten and first grade students. This complete resource includes twenty addition worksheets twenty subtraction worksheets twenty mixed addition and subtraction pages ten count and match activities and twelve counting one to twenty worksheets. Ideally suited for independent learning these pages help students master number sense and basic arithmetic through targeted seasonal practice. Features 82 total
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.B.4
, K.CC.B.5
, K.CC.C.6
+1
St.Patrick's Day Math Bundle, Counting 1 to 20, Addition & Subtraction, No Prep
Develop foundational math fluency with this comprehensive St.Patrick's Day math bundle designed for kindergarten and first grade students. This complete resource includes twenty addition worksheets twenty subtraction worksheets twenty mixed addition and subtraction pages ten count and match activities and twelve counting one to twenty worksheets. Ideally suited for independent learning these pages help students master number sense and basic arithmetic through targeted seasonal practice. Features
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.B.4
, K.CC.B.5
, K.CC.C.6
+1
Addition Math Mats 1-10 | Count the Dots Strategy | Centers & SPED
Make addition meaningful, accessible, and hands-on with these 22 Addition Math Mats designed to help students build strong number sense using a count-the-dots strategy. These math mats include built-in dot supports on each number, allowing students to touch and count each dot to solve addition problems. This structured, multi-sensory approach helps students develop accuracy, confidence, and independence—especially for learners who need extra support. This is NOT just a typical math center—th
PreK - 1st
Arithmetic, Basic Operations, Numbers
Also included in: Counting & Addition Math Mats Bundle | Ten Frames & Count Dots
Preschool Number Worksheets 1-20: Count, Match, Spot and Dab | Math Activity
Unlock Number Confidence with our 21-Page Counting Mega Bundle! Mastering numbers 1–20 is a huge milestone. This bundle makes it fun and interactive, moving away from boring drills and into engaging, hands-on learning. With 5 different activity types, your little learner will stay excited while building essential math skills. _________________________________________ What’s Included in your 21-Page PDF:__________________________________________ 6 Count & Match Sheets: Visual recognition practice
PreK - 1st
Arithmetic, Measurement, Mental Math
Children's Book Character BULLETIN BORDERS & NUMBER POSTERS for Elementary
Looking for a Pre-K, 1st, 2nd, and 3rd grade appropriate, fun set of number posters and bulletin borders that helps students learn their numbers 0-20?This print-ready classroom decor is perfect for making learning engaging and stress-free! ✅ This resource is:No-prep & easy-prepVisually pleasingPerfect for younger studentsYour students will love the cute design featuring their favorite characters, and you’ll love how no-prep and engaging these sets are. These resources are ideal for pre-k, kin
PreK - 1st
Arithmetic, Classroom Community, Numbers
CCSS
K.CC.B.4
, 1.NBT.B.2
, 1.NBT.B.2b
+1
Decimal Strategies Bundle | Rounding, Estimation & Decimal Patterns | Grades 4–6
✅ Build strong decimal understanding with this complete set of decimal strategy tools for Grades 4–6!This Decimal Strategies Bundle brings together five engaging resources that help students build strong decimal number sense and understand how decimals behave in real mathematical situations. Instead of memorizing rules, students learn to recognize patterns, reason with benchmark numbers, and apply place-value understanding when working with decimals. Together, these resources function as a de
4th - 6th
Arithmetic, Basic Operations, Decimals
CCSS
5.NBT.A.2
, 5.NBT.B.7
, 4.NF.C.7
Combinations of 10, 20 & 100 Ways to Make Ten, Twenty and One Hundred Worksheets
Combinations of 10, 20, and 100 – Number Bonds Mega Bundle | Making Ten, Making Twenty & Making One Hundred Worksheets | Kindergarten, Grade One & Grade TwoBuild confident, flexible young mathematicians with this comprehensive Combinations of 10, 20, and 100 Mega Bundle—a three‑resource collection designed to strengthen number sense, addition fluency, and number bond mastery across the early grades. With 90+ black‑and‑white, no‑prep worksheets, this bundle gives students repeated, meaningful p
K - 3rd
Arithmetic, Basic Operations, Mental Math
Rounding & Estimation Bundle (1 & 2 Digit), Math Worksheets, 1st & 2nd Grade
Help students build strong rounding and estimation skills with this 1-digit and 2-digit rounding & estimation bundle. This resource is designed to move students from basic rounding to applying estimation in real problems. With over 30 no-prep worksheets, this bundle provides a clear progression from simple rounding to estimating sums and differences, and solving word problems. Try before you buy! Free sample versions of both the 1-digit and 2-digit resources are available in my store so you ca
1st - 3rd
Arithmetic, Mental Math, Numbers
CCSS
3.NBT.A.1
Hundreds Charts 1–1000 Bundle | Missing Number Charts | Even & Odd Practice
⭐ Make number sense practice simple, engaging, and organized with this Hundreds Charts Bundle 1–1000! ⭐ This resource includes editable hundreds charts, missing number charts, and even/odd number practice pages designed to help students build counting confidence and strengthen place value skills. 🔢 Perfect for math centers, independent practice, homework, intervention groups, morning work, and assessments! ✨ WHAT’S INCLUDED: • Hundreds Charts from 1–1000 (in 100s) • Missing number hundreds char
1st - 8th
Arithmetic, Basic Operations, Numbers
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