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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
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
Composing Numbers to 120 | 1st Grade Math Activities & Lessons | Compose Numbers
If your students can read numbers but struggle to build them, represent them, or explain how they’re made, you’re not alone. Composing numbers is one of those foundational skills that seems simple at first, but it’s where many students reveal whether they truly understand place value and how numbers work.This resource was created to help first grade students compose numbers to 120 in meaningful, hands-on ways — not just identify numbers on a page. Instead of memorizing or guessing, students lea
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2c
+2
Number Writing Practice Worksheets 1–50 | Kindergarten & Grade 1
This Number Writing Practice Worksheets bundle is perfect for helping young learners practice writing numbers 1–50. These engaging worksheets support number formation, handwriting practice, and early math skills in a fun and simple way. Perfect for kindergarten, Grade 1, homeschool, math centers, morning work, homework, and independent practice. ⭐ Included: 10 printable worksheets Number tracing activities Writing numbers 1–50 Easy-to-use practice pages ⭐ Skills Covered: Number recog
K - 1st
Arithmetic
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
Number Writing Practice Worksheets 51–100 | Kindergarten & Grade 1
This Number Writing Practice Worksheets bundle is perfect for helping young learners practice writing numbers 51–100. These fun and simple worksheets help children build number formation, handwriting, and early math skills in an engaging way. This resource is great for kindergarten, Grade 1, homeschool, morning work, math centers, independent practice, and extra review. ⭐ Included: 10 printable worksheets Number tracing practice Writing numbers 51–100 Easy-to-use pages for young learners ⭐ S
K - 1st
Arithmetic
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
Subtraction within 10 with Pictures & Models Math BUNDLE WorkSheets K–1st Grade
Subtraction Within 10 | Sky-Themed Differentiated Worksheets for K–1 (BUNDLE) Build fluency with subtraction within 10 while connecting to science concepts about the day and night sky with this sky-themed math resource! This resource includes 8 differentiated worksheets featuring fun sky elements like clouds, rainbows, sun, moon, and stars, making math both visual and exciting for young learners. Each worksheet is thoughtfully designed at varying ability levels. Check out my store at CBC
K - 1st
Arithmetic, Basic Operations, Earth Sciences
CCSS, NGSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.4
+8
Number Sense Builders: Part-Part-Whole & Number Bonds | Composing & Decomposing
If you’re teaching kindergarten students to compose and decompose numbers to 10 and noticing that they can identify numbers but struggle to model part-part-whole relationships, you are not alone. Many early math activities focus on solving equations, but skip the most important step: helping students understand how numbers are made. Students don’t need more worksheets showing number bonds —they need hands-on experiences building them.This resource gives you a clear, developmentally aligned path
K - 1st
Arithmetic, Basic Operations, Other (Math)
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
1 to 12 Times Tables Flash Card Set Book | 10 Games and templates
FULL PRODUCT DESCRIPTIONThis complete times tables flash card set covers every multiplication fact from 1×1 to 12×12 and is designed for classroom teachers, homeschooling parents, and after-school support programmes working with children in Grades 1–3. Each card is designed to be printed, folded in half, and used double-sided; multiplication question on the front, answer on the back. Beyond the cards themselves, the set includes ten fully explained classroom games and activities, complete 1–12 t
1st - 6th
Arithmetic, Basic Operations, Other (Math)
Garden Counting Worksheets 1-10 | Color and Learn | Kindergarten Math
Make counting fun with these Garden-Themed Counting Worksheets 1-10! 🌸🖍️ Perfect for kindergarten and preschool, these color and learn printables help kids practice number recognition, counting objects, and writing numbers—while coloring engaging garden illustrations. What's Included:10 printable worksheets (PDF)Numbers 1-10 practice"Count, color, and write" activitiesGarden theme: flowers, butterflies, bees & moreSkills: Counting | Number Writing | Coloring | Fine Motor | Early Math Great
PreK - 1st
Arithmetic, Coloring Pages, Numbers
Subtraction within 10 with Pictures & Models Math WorkSheets K–1st Grade Set B
Subtraction Within 10 with Pictures and Models, Sky-Themed Differentiated Worksheets for K–1 (Set B) Build fluency with subtraction within 10 while connecting to science concepts about the day and night sky with this sky-themed math resource! This resource includes 4 differentiated worksheets featuring fun sky elements like clouds, rainbows, sun, moon, and stars, making math both visual and exciting for young learners. Each worksheet is thoughtfully designed at varying ability levels. Check out
K - 1st
Arithmetic, Basic Operations, Earth Sciences
CCSS, NGSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.5
+4
Dice Flash Cards for Kids | Count the Dots & Learn Numbers
Help young learners develop early math skills with these engaging Dice Flash Cards. Each card features clear dice dot patterns that encourage children to recognize quantities, practice counting, and build number sense through visual learning.Perfect for preschool, kindergarten, homeschooling, classroom centers, math games, and early childhood education. These printable flash cards support subitizing (instantly recognizing quantities), number recognition, counting practice, and foundational math
PreK - 1st
Arithmetic, Basic Operations, Numbers
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
Dinosaur Theme 20-Frame Counting Mats | Preschool and Kindergarten | Printable
Make counting a dino-mite adventure with these Dinosaur Theme 20-Frame Counting Mats! Children will roll play-dough dinosaur eggs, use tiny dinosaur manipulatives, pom poms, or jelly beansl to fill each square of the 20-frame, helping them learn numbers 1–20 in a hands-on, engaging way. This activity strengthens number sense, one-to-one correspondence, subitizing skills, and fine-motor control, keeping little minds and hands busy while building confidence with early math concepts. This set inclu
PreK - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.B.4
, K.CC.B.4a
+7
Spring Addition & Subtraction to 20 Math Fact Fluency, 1st-2nd Grade, No Prep
Develop math fact fluency with this SPRING ADDITION AND SUBTRACTION to 20 resource designed for first and second grade students. This packet focuses on strengthening basic addition skills through targeted seasonal practice. Ideally suited for independent work, these pages provide structured equations that help early learners master addition within twenty while building essential mathematical confidence. Includes 20 worksheets with complete answer keys for easy gradingReinforces addition fact flu
1st - 2nd
Arithmetic, Basic Operations, Mental Math
CCSS
1.OA.C.6
Montessori Elevator Positive & Negative Number Line | Math Printable
🚀 Make negative numbers FUN! Your child will love “riding the elevator” while exploring how numbers move above and below zero! This Montessori-inspired Elevator Positive & Negative Number Line turns abstract math into an exciting, hands-on adventure. Perfect for homeschoolers and classrooms alike! 🏙️ 💡 What’s Inside:📘 20 Story Task Cards — “You go up 5 floors… then down 3!” 🧮 10 Number Sentence Cards — bridge stories to math equations 🎯 Printable Number Line (–10 to +10) — use ver
2nd - 4th
Arithmetic, Basic Operations, Numbers
Vegetable Counting to 10 | Numbers, Comparing & Equations | Kindergarten Math
Make early math meaningful, visual, and fun! Ready to count some tasty veggies? Tomatoes, pumpkins, corn—let’s go! This engaging resource turns abstract numbers into something children can see, touch, and truly understand. Instead of memorizing numbers in isolation, students build real number sense by connecting numbers to quantities through bright, hands-on activities. One pumpkin, two broccoli, three peppers—math becomes clear, concrete, and exciting. 🌟 Why Teachers Love This Resource Builds
PreK - 1st
Arithmetic, Basic Operations, Numbers
Also included in: VEGI - GAME - MATH - READ | Growing Bundle
Math Practice: Single-Digit Addition & Subtraction Worksheets | No Prep
Make math practice fun, simple, and stress-free with this Single-Digit Addition & Subtraction Math Practice Pack 💕 This resource is designed to help young learners build confidence in basic addition and subtraction using single-digit numbers. The worksheets feature clear layouts, kid-friendly spacing, and simple equations that are perfect for daily math practice. Students will solve a mix of addition and subtraction problems while writing answers in boxes—making it easy for teachers to check
PreK - K
Arithmetic, Basic Operations, Numbers
15 x tables (multiplication and division)
Do you have some talented mathematicians you'd like to challenge? These 15 times tables will push their mental calculations and help them to solve problems faster. With easy answers to print, the hard work is done for you. Keep an eye out for the series from 13-25x. With both multiplication and division here, the high achievers will be challenged and thrilled with your differentiation.
2nd - 9th
Arithmetic, Basic Operations, Mental Math
Also included in: Times Tables Practice 13x, 14x, 15x
PEMDAS Order of Operations Cut & Paste - 4th, 5th & 6th Grade Math Activity
This resource is a cut-and-paste sorting activity for 4th, 5th, and 6th grade students, focusing on the order of operations, or PEMDAS. The resource is printable, available in digital format, and features three different difficulty levels: easy, moderate, and hard. With these features, the resource accommodates students of all skill levels. What's Included: Printable version in 3 different levelsDigital version in 3 different levels12 student pages full of exercisesAnswer key for each activityPe
4th - 7th
Algebra, Arithmetic, Basic Operations
CCSS
5.OA.A.1
, 6.EE.A.1
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
Domino Touch Point System for Addition and Subtraction
This system is a tool to help beginners learn to add and subtract quickly. Files are made for lamination to use for years to come.
PreK - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.2
, 1.OA.A.1
, 1.OA.A.2
+3
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
Fun Fruit-Themed Number Tracing & Counting Practice for Little Learners (0-9)
Looking for a fun and engaging way to teach numbers to young learners? This comprehensive "Let's Count!"workbook is a fantastic resource for preschool, pre-K, and kindergarten students! This 13-page packet is filled with a variety of activities to help children master numbers 0-9. Students will practice number recognition, tracing, and counting with a delightful fruit theme. What's included in this activity book? Number Tracing: Each page features a large number with clear tracing guides, help
PreK - 1st
Arithmetic, Basic Operations, Numbers
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