Binary Code Activities - Page 5
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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
Montessori-subtraction with golden beads or stamp game
This is a full set of 80 four-digit subtraction 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
Montessori Math | 40 Dynamic Multiplication Digital and Printable Task Cards
Help students navigate the challenges of dynamic multiplication with this set of 40 Montessori Math Dynamic Multiplication Task Cards. Focusing on problems that require regrouping, this set strengthens place value concepts and promotes fluency in multiplication through hands-on activities. Features:Montessori-Inspired and Color-Coded Design: Supports understanding of dynamic multiplication through place value columns (Thousands, Hundreds, Tens, Units).Hands-On and Reusable:Laminate for easy whi
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
4.NBT.B.5
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
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
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
Montessori Math | 40 Static Subtraction Digital and Printable Task Cards
Strengthen subtraction skills with this set of 40 Montessori Math Static Subtraction Task Cards, designed for hands-on and visual learning. These cards emphasize fluency with subtraction problems that do not require regrouping, while reinforcing place value concepts through a structured and color-coded format. Features:Montessori-Inspired and Color-Coded Design: Supports place value understanding for subtraction (Thousands, Hundreds, Tens, Units).Hands-On and Reusable:Laminate for reusable whit
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.6
, 3.NBT.A.2
, 4.NBT.B.4
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
Addition to 20 Math | Easter | Coloring Pages | 1-2 Digit Numbers | Grades 1-3
Easter Math Coloring Pages | Addition Practice | Grades 1-3 | Spring Math Fun Make math egg-stra special this spring with this Easter Math Coloring Packet designed for students in Grades 1-3! These fun and engaging worksheets combine basic addition practice with color-by-code coloring activities to bring Easter scenes to life! Students will solve addition problems with 1- and 2-digit numbers and use their answers to determine how to color festive Easter pictures. From counting to 20 to
1st - 3rd
Basic Operations, Coloring Pages, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
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
Fraction Flashcards with Visuals, Math Center, Matching Game, (35 Cards)
Make learning fractions fun and engaging with these Colorful Fraction Flashcards! This set includes 35 printable flashcards with fraction symbols, names, and visual models to help students understand fractions at a glance. Perfect for: Math centers Small group instruction Intervention practice Homeschool learning Games and matching activities What’s Included: 35 fraction flashcards (½, ⅓, ¼, ⅕, etc.) Visual fraction models (circle diagrams) Color-coded cards for easy recognition These c
2nd - 6th, Adult Education
Basic Operations, Fractions, Numbers
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)
Free Montessori Math | 8 Static Multiplication Digital and Printable Task Cards
Lay the foundation for multiplication with this free set of 8 Montessori Math Static Multiplication task cards. Designed for hands-on learners, these cards focus on multiplication without carrying over, helping students build fluency, confidence, and a strong understanding of place value concepts. Features:Montessori-Inspired and Color-Coded Design: Supports place value understanding through organized columns for Thousands, Hundreds, Tens, and Units.Hands-On and Reusable:Laminate for whiteboard
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
3.NBT.A.3
, 4.NBT.B.5
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
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
Math Fact Fluency: Addition Level 2
Green Level Addition Facts Fluency Practice (Level 2)Looking for a no-prep, student-friendly way to build math fact fluency and confidence with the next level of addition facts? This Green Level Addition Facts Resource is your perfect next step! Matching Green Level Guided Video: Click here to watchThis is Level 2 in a progressive, color-coded math fact system designed for intervention, fluency practice, and differentiation. It focuses on doubles and near-doubles (like 2 + 3, 3 + 2, 2 + 8,
1st - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 1.OA.C.6
+2
Also included in: Addition Fact Fluency Bundle
Montessori stamp game: static and dynamic camand cards
These cards are designed to be used with the stamp game. They provide practice for addition operations (static and dynamic addition). The file can be printed double sided to provide answers on the back of the cards. Includes: 96 question comand cards 32 comand cards with two numbers 'units and tens'8 addition problems without carring -static addition- (code: S.1.1 to S.1.8)8 addition problems that have a zero without carring (code: S.1.9 to S.1.16)8 addition problems with carring - dynamic ad
PreK - 2nd
Basic Operations, Math, Order of Operations
January Math Freebie | Arctic Animal Color-by-Code | Missing Number & Equal Sign
Bring winter excitement to your math block with this January Math Freebie featuring an Arctic Narwhal! This engaging, no-prep color-by-code worksheet helps students build a strong understanding of missing numbers and the equal sign while practicing addition within 10. Students solve equivalent addition equations to find the missing number, then color the picture using the matching code. This activity reinforces the idea that the equal sign means both sides have the same value, an essential Gr
K - 2nd
Algebra, Basic Operations, Numbers
CCSS
K.OA.A.3
, 1.OA.B.4
, 1.OA.D.8
60 Montessori Static Subtraction | Distance Learning
60 Montessori Static SubtractionI created these worksheets to help children practice with the Montessori material in order to learn subtraction. They are very intuitive for placing Value - Units, Tens, Hundreds and Thousands. There are also extra blank worksheets for you to create your own additional (only need to write numbers) and you can find them in black or colour coded for the type of the operation. You can find the symbol on the right side and also on the left, print only what you need.
K - 3rd
Basic Operations, Numbers, Order of Operations
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