Binary Code Activities - Page 5
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Missing Numbers 1–120 | Worksheets + Secret Code + Maze + Charts | K–1st Grade
Make number practice fun and stress-free with this missing numbers 1–120 worksheet set! Perfect for Kindergarten and 1st Grade, this pack includes 27 engaging missing number worksheets with 4 levels of difficulty, secret code activities, fun mazes, and colorful 120 charts. ✅ 27 Student Worksheets / Total 60 Pages ✅ 120 Charts (B&W + Color) ✅ Certificates (B&W + Color) ✅ Answer Keys for every page ✅ Easy to use – Just Print & Go! ⭐️ Use them for:• Morning work • Early finishers • Math centers •
K - 1st
Basic Operations, Numbers, Other (Math)
CCSS
K.CC.A.1
, K.CC.A.2
, 1.NBT.A.1
Arctic Math | Montessori-Inspired Addition & Subtraction
Bring Montessori-inspired place value practice to life with an engaging Arctic math theme! This printable resource includes two-digit and three-digit addition and subtraction equations presented with the classic Montessori place value color coding to support number sense and visual understanding. Each problem is formatted using green for units, blue for tens, and red for hundreds, helping children clearly see place value as they solve. The pages also include answers at the bottom for control of
PreK - 3rd
Basic Operations, Mental Math, Place Value
Back to School Worksheets Alphabet Numbers Colors Preschool Kindergarten Grade 1
Kick off the school year with this Back-to-School Mega Worksheet Pack! Designed for Preschool, Pre-K, Kindergarten, and 1st Grade learners, this printable resource is filled with fun, hands-on, and skill-building activities that support early learning across subjects. This 60-page no-prep packet is perfect for morning work, early finishers, centers, homework, sub plans, or independent work. Whether you're teaching in a classroom or homeschooling, this set offers variety, structure, and deve
PreK - 1st
Basic Operations, Classroom Community, Coloring Pages
CCSS
K.CC.A.1
, K.CC.A.3
, RF.K.1
+1
Math Worksheets for Kindergarten
Make math fun and meaningful for young learners with this engaging Math Worksheets Pack for Kindergarten and 1st Grade! This no-prep resource helps students build strong early math skills through hands-on and visually friendly activities. Students will practice counting, comparing numbers, and basic addition and subtraction in a simple and enjoyable way — perfect for independent work or guided practice. What’s Included:• Dice Addition & Subtraction Worksheets • Missing Number Activities • More o
PreK - 1st
Basic Operations, Other (Math)
Color by Difference- Problem Solving Tasks- 1st, 2nd and 3rd Grade Equations-Add
Make math fun and engaging with these Count by Number and Real Life Problems worksheets which focus on addition and subtraction! Perfect for early elementary students, these printable pages combine math practice with reading and writing activities. Use it to reinforce basic math facts while developing fine motor skills and attention to detail. Ideal for the first weeks of school, early finishers, math centers, or homework, these worksheets are a stress-free way to review essential skills in a fu
PreK - 2nd
Basic Operations, Coloring Pages, Handwriting
Multiplication by 2 | La Tabla del 2 | Spanish–English Bilingual | Practice Pack
🎵 La Tabla del 2 | Practice Pack ⭐ NO PREP | Print & Go | 4 pages Suggested Price: $9–$17 ⭐ Paired with the FREE YouTube song — search "La Tabla del 2" on YouTube or visit youtube.com/@memorybeatsforkids The QR code links directly to the song so students can sing AND practice! WHAT'S INCLUDED: ✅ Practice worksheet ✅ Mini quiz ✅ Answer key PERFECT FOR: ✏️ Dual language classrooms ✏️ ESL / ELL students ✏️ Bilingual homeschool families ✏️ Centers and homework ✏️ Mexico, US Hispanic, and India mark
K - 3rd
Basic Operations, Numbers
St. Patrick’s Day Addition & Subtraction Bundle | Color by Code + Word Search
Add some lucky fun to your math block with this St. Patrick’s Day Addition & Subtraction Bundle! This no-prep resource includes engaging, seasonal worksheets that help students practice essential math skills while enjoying festive St. Patrick’s Day activities. What’s Included: 🍀 Addition Color by Code Worksheet (within 20) 🌈 Mixed Addition & Subtraction Color by Code Worksheet (within 20) 🍀 BONUS St. Patrick’s Day Word Search All worksheets feature a fun St. Patrick’s Day theme, making
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
Montessori-addition with golden beads or stamp game
This is a full set of 80 four-digit addition problem cards: 20 with no exchange, 20 with exchange in one's place, 20 with exchange in one's and ten's, 20 with exchange in one's, ten's and hundred's. Color coded and golden bead material graphic for support. PDF file that opens with Adobe Reader.
K - 3rd
Basic Operations, Math, Place Value
Valentine’s Math Worksheets | Counting, Ten Frames & Crack the Code Addition
💖 Valentine’s Math Worksheets | Counting, Ten Frames & Crack the Code Addition | Pre-K–2Make Valentine’s Day math fun, engaging, and meaningful with this Valentine’s Math Worksheets pack! This printable resource combines counting practice, ten frames, cut-and-paste activities, and Crack the Code addition, making it perfect for early learners in Pre-K through Grade 2. Students will build number sense by counting Valentine-themed pictures, working with ten frames, cutting and pasting answer
PreK - 2nd
Basic Operations, Numbers
Winter Math Escape Room | Count, Add & Subtract to 5 | Pre-K & Kindergarten
Engage your students with this Winter Math Escape Room designed especially for Pre-K and Kindergarten learners! Students complete 5 fun math missions to break a silly Polar Ice Curse by using their math brains and movement. This low-prep activity combines counting, adding, and subtracting to 5 with whole-body movement, making it perfect for young learners who need to move while they learn. 🧊 What’s Included: ✔ 5 Math Missions (student pages) ✔ Counting, addition, and subtraction withi
PreK - 1st
Basic Operations, Numbers, Order of Operations
Montessori Addition Cards
Children can begin to master 4-digit addition problems with these leveled Montessori Addition Cards. This set includes 4 levels, with each level containing 15 cards, and each card is made up of 4 problems. Every problem has 4-digit color coded numerals to coincide with the Montessori math colors, for familiarity and repetitive reinforcement of place value.
Each level is broken down into the following categories:
No C ~ Static addition problems only. (No Carrying)
C1 ~ Every problem
K - 3rd
Basic Operations, Math, Place Value
Montessori Subtraction Cards
Children can begin to master 4-digit subtraction problems with these leveled Montessori Subtraction Cards. This set includes 4 levels, with each level containing 15 cards, and each card is made up of 4 problems. Every problem has 4-digit color coded numerals to coincide with the Montessori math colors, for familiarity and repetitive reinforcement of place value.
Each level is broken down into the following categories:
No B ~ Static addition problems only. (No Borrowing)
B1 ~ Every p
1st - 3rd
Basic Operations, Math, Place Value
Addition to 20 Missing Addends Large Print Mats Autism Special Education
Addition to 20 Missing Addends Mats for students with autism and special education needs. 10 large print mats + 30 answer cards5 mats have equations with 2 numbers, 5 have equations with 3 numbers. The mats & answer cards are color coded for easier classroom organization. Answer cards are stored at the bottom of the mats. You will require velcro dots to prepare this activity. Use as an independent task, or 1-to-1 activity. You might also like: Add 1-20 Missing Addends Cut Paste WorksheetsCLIC
K - 1st
Basic Operations
2 Digit Addition Without Regrouping | Base Ten Blocks & Hidden Message 1st Grade
Welcome your new 2nd graders with a fun, stress-free, and uplifting math review! This 2-digit addition ( no regrouping) resource helps students reconnect with place value and addition strategies after summer break—without overwhelm. The fun part? Students can crack the code as they solve each problem to reveal hidden messages, adding encouragement and positivity to every page while rebuilding essential math skills. ✨ What’s Included: ✔ Build the NumberStudents create numbers using tens and
1st - 2nd
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2c
+1
Partial Sums: Place Value and Number Notation
Anchor charts, worksheets, and color by numbers to break down the steps students need to use the partial sums strategy! Includes: 2 Anchor Charts (Number Notation and Partial Sums)1 Hundreds Chart and 1-100 Number Line1 Place Value Color by Code and Answer Key4 Expanded Form Worksheets2 Identifying Place Value Worksheets3 Representing the Value of Digits Worksheets4 Adding with Ten Sticks and Ones Worksheets3 Adding with Partial Sums WorksheetsAll worksheets progress in difficulty so you can eas
1st - 3rd
Basic Operations, Place Value
CCSS
K.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+15
Mentally Add and Subtract 10 and 100 Memory Games
For the second grade teachers or anyone who wants their kids to practice mentally adding by 10 or 100. Choose from four versions of the game: add by 10, subtract by 10, add by 100, or subtract by 100. The games are color coded to make them easier to sort if the cards are mixed up. Differentiate for the different levels of skill in your classroom by choosing just the game that a student needs to practice math skills. Check out our other great products, including MEMORY games and other games fo
1st - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
2.NBT.B.8
St. Patrick’s Day Color by Number Double, Double+1, Double +2 Addition within 20
St. Patrick’s Day Color by Number Double, Double+1, Double +2 Addition within 20 Worksheets! Kindergarten - Grade 2 Students!This resource is a 16 pages (8 black-and-white student worksheets + 8 full-color answer keys) engaging with concept of fun math Coloring by Number| Code Double, Double plus One, and Double plus Two Addition Facts Fluency within 20 St. Patrick’s Day - Themed comprehensive practice set designed to enhance students' skills, keep motivated and help students visualize the proc
K - 2nd
Applied Math, Basic Operations, Mental Math
CCSS
K.NBT.A.1
, K.OA.A.1
, K.OA.A.4
+3
Enrichment Research Project ~ I'm a Math Master!
This research study is perfect for enrichment or fast-finishers! Students will utilize this packet to learn how to regroup with two-digit addition and subtraction. Students will apply critical thinking skills and opportunities to think outside of the box and showcase their regrouping abilities.
★ Activities included:
→ Step-by-step instructions on how to regroup with addition and subtraction.
→ Word problems that require regrouping.
→ QR codes for games.
→ Creative project o
1st - 2nd
Basic Operations, Other (Math)
CCSS
1.OA.A.1
, 1.OA.A.2
Multiplication Problem Cards
Multiplication Problem Cards with 4 problems on each card.Problems range from static (no regrouping) to dynamic (regrouping).4-digit multiplicands for each problem1- to 3-digit multipliers for each problemAnswer Key cards and record keeping sheets (individual student and teacher whole group)Montessori color-coded place valuesUse with Montessori math materials (or other support materials) or no materials.1st through 5th grade
1st - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
, 5.NBT.B.5
Animal Math Logic: Addition & Subtraction Worksheets (Grades 1-2)
Make Math Fun! 🐾Boost your students' math skills with these engaging Animal Math Logic worksheets. Designed specifically for Grades 1-2, this packet combines basic addition and subtraction practice with fun logic puzzles to keep young learners motivated. What’s Included:6 Engaging Worksheets: No-prep, print-and-go activities. 12 Challenging Logic Puzzles: Perfect for developing critical thinking alongside math facts. Answer Key Included: Time-saving and perfect for student self-checking. Cute A
PreK - 2nd
Basic Operations, Numbers, Other (Math)
Missing Number Subtraction Cards 2nd Grade Math Center with Exit Tickets
Help 2nd graders master missing number subtraction with hands-on cards, number lines, and exit tickets! Perfect for math centers, early finishers, and CCSS-aligned lessons. Unlock subtraction mastery with missing number magic!This Missing Number Subtraction Cards resource is designed to help your 2nd graders crack the code of subtraction equations by finding the missing subtrahend — like solving puzzles in math! Using Common Core strategies (1.OA.D.8), students will confidently work through pro
1st - 3rd
Arithmetic, Basic Operations, Math
CCSS
1.OA.D.8
Fall Place Value Using Base-Tens - 2.NBT.A.1 - Google Slides - Canva -
✨ Looking for a fun resource that helps your students practice identifying the value of a set of base-ten blocks?✨ This Google Drive folder contains a practice slide set (in an adorable fall theme) is perfect for making learning engaging and stress-free! ✅ This resource is/has:Each section is color coded for easy navigation!So many ways to use these!4 multiple choice questions per question!Easy to use and get started!NO prep!Easy-to-read fonts!Perfect for review!Perfect for whole group!Perfec
1st - 3rd
Basic Operations, Other (Math), Place Value
CCSS
2.NBT.A.1
, 2.NBT.A.1a
, 2.NBT.A.1b
Apple Ten Frame Worksheets | Kindergarten Math
Bring math practice to life with these fun Apple Ten Frame Worksheets! 🍎 Perfect for Kindergarten and 1st Grade students, this resource is designed to build essential math skills while keeping learning engaging and hands-on. ✨ What’s Included? 10 worksheets to practice counting, addition, subtraction, and comparing numbers 2 bonus pages (cut & paste activity + color-by-code) Answer key included for quick and easy checking Black & white worksheets – ready to print, kids can also color them
K - 1st
Arithmetic, Basic Operations, Numbers
Easter Double Digit Addition Color by Number Worksheets | 1st–2nd Grade Practice
Make Easter math practice fun and engaging with this set of Easter Double Digit Addition Color by Number Worksheets for 1st–2nd grade practice. These printable 2-digit addition mystery picture worksheets help students build addition fluency while completing cute Easter-themed images. This resource includes answer ranges from 20 to 189, so the activities progress from easier sums to more challenging double digit addition. It works well for 1st grade review, 2nd grade math practice, math ce
1st - 3rd
Basic Operations, Coloring Pages, Numbers
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