Binary Code Activities
290+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Programs & methods
Supports
Back to School Color by Code - Addition & Subtraction Math & Art Activities
Product DescriptionMake math practice fun and engaging with this set of Color by Code worksheets! Perfect for early learners, this printable resource includes 5 unique images, each provided in 5 different activity versions, making a total of 25 worksheets. These activities combine coloring fun with essential math skills and are great for morning work, math centers, early finishers, or homework. What's Included:Each image comes in the following 5 versions: 1. Color by Number – Students color e
K - 4th
Arithmetic, Basic Operations, Coloring Pages
Also included in: Back to School Coloring & Color by Code – Math & Art Bundle of 4 Sets
Montessori Long Multiplication Task Cards: Flat Bead Frame Math Activity
This Montessori-inspired Flat/Golden Bead Frame Activity Set provides a structured approach to multiplication mastery. Aligned with Montessori math materials, this 50-card task set supports repetition, independence, and progressive challenge levels across five difficulty bands. What’s Included:50 Printable Multiplication Cards, divided into:• 10 cards with increasing single-digit multipliers• 10 cards with two-digit multipliers• 10 cards with three-digit multipliers• 10 cards with four-digit m
K - 4th
Arithmetic, Basic Operations
Monster Math Color By Code:Add & Subtract to 20 | No Prep Centers Worksheets K-2
Forget the struggle of finding differentiated materials; these ready to use color by code worksheets offer a fun, engaging way to practice critical math concepts. This resource is designed to save you precious time while significantly boosting student engagement and comprehension. With differentiated levels, you can easily cater to the diverse needs within your Kindergarten, 1st Grade, 2nd Grade, and even 3rd Grade Intervention classrooms, ensuring every student feels challenged and success
K - 3rd
Arithmetic, Basic Operations, Math
Addition Fact Fluency Bundle
Addition Fact Fluency BUNDLE | Color-Coded Levels (Blue–Rainbow)Looking for a complete, step-by-step system to help your students master every single-digit addition fact with confidence? This Addition Fact Fluency Bundle includes all five color-coded levels (Blue, Green, Yellow, Pink, and Rainbow), giving you everything you need to take learners from the very basics (+0 and +1) all the way to the trickiest upper facts (like 8 + 9 and 7 + 9). This bundle is perfect for intervention, RTI, math
1st - 5th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 1.OA.C.6
+2
Skip Counting Cards
Printable PDF of skip counting cards for numbers 1 through 12. Color coded to match Montessori Math Beads. Could also be used with other math manipulatives.
K - 3rd
Arithmetic, Mental Math, Numbers
Montessori Math | 40 Static Addition Digital and Printable Task Cards
Help your students develop confidence and fluency in static addition with this Montessori-aligned set of 40 Montessori Math Static Addition Task Cards, color-coded to match traditional Montessori materials. These cards are designed for use with: The Golden Bead MaterialThe Stamp GameThe Dot GameThe Small Bead FrameThe Large Bead FrameThis set includes:40 Digital TPT Easel Task Cards: Assign these for interactive, self-paced practice.40 Printable Task Cards: Use these Montessori color-coded card
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.6
, 2.NBT.B.7
, 3.NBT.A.2
+1
Montessori Math | 40 Dynamic Subtraction Digital and Printable Task Cards
Guide students through mastering subtraction with regrouping using this set of 40 Montessori Math Dynamic Subtraction Task Cards. These cards combine hands-on and visual learning techniques with a structured, color-coded design to develop fluency and problem-solving skills. Features:Montessori-Inspired and Color-Coded Design: Supports understanding of dynamic (regrouping) subtraction through clear place value columns (Thousands, Hundreds, Tens, Units).Hands-On and Reusable:Laminate printable ca
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.6
, 2.NBT.B.7
, 3.NBT.A.2
+1
Montessori Math | 40 Dynamic Addition Digital and Printable Task Cards
Help students build confidence in solving multi-digit addition problems with regrouping using this set of 40 dynamic addition task cards. These cards focus on mastering addition through hands-on and visual strategies, with a structured and color-coded design that reinforces place value concepts and promotes fluency. Features: Montessori-Inspired and Color-Coded Design: Supports understanding of dynamic (regrouping) addition through clear place value columns (Thousands, Hundreds, Tens, Units).Ha
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.6
, 2.NBT.B.7
, 3.NBT.A.2
+1
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
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
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
3rd & 4th Grade Fractions Crack the Code Bundle | Comparing & Adding Fractions
Comparing & Adding Fractions Crack the Code Bundle | 3rd & 4th Grade Math Centers Make fraction practice fun and engaging with this Comparing & Adding Fractions Crack the Code Bundle! Students solve fraction problems to determine the correct letter choices and use their answers to crack the mystery code. This no prep math resource is perfect for: math centers independent practice review early finishers morning work small groups test prep This Bundle Includes: ⭐ 3 Crack the Code Activiti
2nd - 5th
Arithmetic, Basic Operations, Fractions
CCSS
3.NF.A.3d
, 4.NF.B.3a
, 4.NF.C.5
Winter Multiplication and Division CSI Math Mystery Christmas Activities & Games
Looking for a fun and engaging way to review multiplication and division facts this December? This printable Christmas and Winter CSI Math Mystery is perfect for 3rd grade, 4th grade, 5th grade, and 6th grade math students who need extra practice with their 12 times tables. Designed as a festive math mystery game, it's ideal for winter math centers, holiday enrichment, and December review. Students solve a series of multiplication and division problems, cross off suspects, and work to solv
3rd - 6th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.OA.A.1
, 3.OA.A.3
, 3.OA.A.4
+2
Multiplication and Division CSI Math Mystery Back To School Activities Teacher
Are you looking for a fun Detective CSI Math Mystery to engage your students in multiplication and division? Then these math activities are for you. Designed to be used at any time during the year, but perfect for an end-of-the-year worksheet and a back-to-school activity at the stat of the school year. Capture your students' attention with this fun CSI Math Mystery activity by guiding them to solve math problems and puzzles. Students narrow down the possible options by completing the activit
3rd - 8th
Arithmetic, Basic Operations, Math
CCSS
3.OA.A.1
, 3.OA.A.3
, 3.OA.A.4
+2
CSI Math Mystery Thanksgiving Activities with Turkey Addition and Subtraction
Looking for a Thanksgiving math mystery to review addition, subtraction, multiplication, and division? This fun and engaging printable PDF is designed for 2nd grade, 3rd grade, 4th grade, and 5th grade students. With a Thanksgiving theme and a missing turkey to solve, students work through a variety of mixed-operation math activities to uncover clues and eliminate suspects—until they solve the mystery! This print-and-go Thanksgiving math game is perfect for fall review, early finishers, math c
2nd - 5th
Arithmetic, Basic Operations, Other (Math)
2nd Gr Addition Puzzles, Math Critical Thinking Activities Early Finishers
Challenge your high achievers with this set of addition logic puzzles. This set of 36 math logic puzzles comes with 36 addition squares to develop mathematical thinking and reasoning. Set up is quick and easy and your students will be begging for more of these addition squares! Setting up math enrichment in your classroom is vital to supporting your high achieving students. These open ended activities will help students think critically about math. Plus, this additional logic puzzles center is
1st - 3rd
Arithmetic
Multiplication and Division CSI Math Mystery Activities Zombie Back To School
Are you looking for multiplication and division worksheets wrapped inside an engaging CSI Math Mystery? This printable math mystery activity is designed for Grades 3, 4, 5, 6, and 7 includes no-prep math worksheets and activities where students solve multiplication and division problems to uncover clues and eliminate options. Perfect for math centers, back-to-school activities, end-of-year review, early finishers, sub plans, and homeschool math, this resource keeps students focused, motivated, a
3rd - 7th
Arithmetic, Basic Operations, Math
CCSS
5.NBT.B.5
, 3.OA.A.1
, 3.OA.A.2
+7
3rd & 4th Grade Math- Multiplication and Division Enrichment Activities
Deepen your students' multiplication and division understanding with these engaging, educational, and no prep multiplication and division enrichment activities! These 9 highly engaging math activities encourage your students to apply their understanding of multiplication and division in new ways designed to stretch their thinking, boosting critical thinking skills! Your students will LOVE getting to use multiplication and division in fun and creative ways, ensuring that all students are hig
3rd - 5th
Arithmetic, Basic Operations, Other (Math)
CCSS
3.OA.A.1
, 3.OA.A.2
, 3.OA.A.3
+1
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
2 Digit Addition Regrouping Worksheets Place Value Summer Activities 1st Grade
🎉 Save BIG during the TPT Sitewide Sale May 5–7! ☀️ Keep Math Skills Strong All Summer! Prevent summer learning loss with this 2-Digit Addition With & Without Regrouping Summer Pack designed to reinforce place value understanding and strengthen addition skills. Using visual boxes and grid support, students review tens and ones alignment while building confidence with regrouping. Perfect for: 1st Grade(late), 2nd Grade, 3rd Grade Review & Intervention, RTI, SPED, summer school, and at-home revi
1st - 3rd
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2c
+2
Addition with Counters Worksheets | Addition Within 10 Activities
When addition doesn’t make sense, students need to see it. This visual math intervention resource helps students solve addition problems within 10 using counters through a structured I Do, We Do, You Do approach. Students build understanding by drawing and counting objects, making numbers concrete instead of abstract. 💛 Looking for extra support?Grab the FREE Addition Desktop Strip to give students a quick visual reference while they work. 🧠 How It Works• I Do – Model the strategy step-by-ste
K - 3rd
Arithmetic, Numbers, Other (Math)
CCSS
K.OA.A.1
, K.OA.A.2
, 1.OA.C.6
Counting Groups Worksheets Bundle – Printable Math Activities for Kids |
Counting Groups Worksheets Bundle | Number Sense Activities | Kindergarten & 1st Grade Math Centers | Printable Worksheets PackAre you looking for a complete, ready-to-use math resource that helps children master counting and number groups in a fun and engaging way? This Counting Groups Worksheets Bundle is exactly what you need! Designed especially for Kindergarten and 1st Grade learners, this bundle includes a variety of engaging worksheets that help children develop essential math skills s
PreK - 4th
Applied Math, Arithmetic, Basic Operations
Valentine’s Day Math 2-Digit Addition & Subtraction with Regrouping Activity,1-3
Make February math practice fun and effective with these Valentine’s Day 2-digit addition and subtraction worksheets with regrouping—designed to keep students engaged while supporting accurate place value work. This no-prep, print-and-go resource features Valentine-themed graphics inside the worksheets plus clear boxes and grids to help students line up digits, understand regrouping, and work neatly. Perfect for Grades 1–3, this pack works beautifully for both learning and review. 💘 What’
1st - 3rd
Arithmetic, Basic Operations, Place Value
Showing 1-24 of 290+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands