Binary Code Activities
2,000+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Programs & methods
Supports
Early Math Activities Bundle | Preschool, Autism & Special Education Work System
Looking for a complete, predictable math system that builds independence while teaching essential early math skills? This Early Math Foundations Color System Bundle combines counting, comparing quantities (more and less), addition, and subtraction into one cohesive, color-coded system designed specifically for special education classrooms, autism support programs, ABA therapy, and early learners. Students follow the same structured routine across all math skills, reducing cognitive load while bu
PreK - 2nd
Basic Operations, Numbers, Other (Math)
More and Less Math Activities Bundle | Preschool, Autism & Special Education
Build early number sense and comparison skills using a predictable, color-coded routine designed to promote independence and confidence. This Color-Coded More & Less Math System helps students learn to compare quantities using clear visual supports, structured repetition, and consistent routines. Students practice identifying which group has more and which group has less, strengthening foundational math concepts needed for counting, addition, and subtraction. Students follow the same predictable
PreK - 2nd
Numbers, Other (Math)
Kindergarten Coding using Snap Cubes, Math Link Cubes - STEM & Math Activity
Make early coding and maths concepts hands-on and fun with these 40 Coding Task Cards designed for snap cubes or other manipulatives. Children follow the numbers, colours, and directional arrows to build structures — developing foundational coding thinking while strengthening maths and spatial skills. What Children Learn✅ Early coding and sequencing skills (following directions step-by-step) ✅ Directional language – up, down, left, right, forward, backward ✅ Number recognition and counting ✅ Col
PreK - 3rd
Algebra, Geometry, Numbers
CCSS
K.CC.A.1
, K.CC.B.4
, K.G.B.4
Montessori Printable Multiplication Skip Counting Cards Math Activity Worksheets
Montessori Multiplication (Pythagoras) Chart Cards are the perfect tool for your classroom to help your students explore skip counting and multiplication! Students will be engaged and having fun as they learn math skills with these double-sided cards. Color-coding and shapes on the cards help students jump into skip counting with ease! The cards are 2x2 inches and fit perfectly in a standard hundred chart pocket. This printable version of the Montessori Pythagoras Board comes in chart form and h
1st - 3rd
Math, Mental Math, Numbers
GT Task Cards | Crack the Bot Code - Starter (1st/2nd) | Algebraic Reasoning
Crack the Bot Code - Starter (Grades 1–2) Your students are about to become robot code breakers! In Crack the Bot Code - Starter, young mathematicians analyze input and output tables to determine the secret rule a robot used to transform numbers. This foundational algebraic thinking activity builds pattern recognition and function understanding in a developmentally appropriate way. Perfect for 1st and 2nd grade learners who are ready to move beyond simple computation and begin thinking like pro
1st - 2nd
Algebra, Basic Operations, Numbers
Splatter Paint Learning Activities
Splatter Paint Learning Activities Bring some colorful fun into your classroom with this engaging set of Splatter Paint Activities! Perfect for centers, small groups, or independent practice, these hands-on activities help students build skills in colors, letters, numbers, shapes, fine motor, and counting—all while having fun with bright paint splatters! What’s Included:Color Match (2 Versions): Match splatters to color words (easy color-coded + challenge black & white).Alphabet Match: Pa
PreK - 1st
Alphabet, Numbers, Phonics & Phonological Awareness
Printable Telling Time Bundle | Clock Face + 100 Color-Coded Time Cards
Give your students everything they need to master telling time!This complete Telling Time Bundle includes both our Printable Clock Face and a full set of 100 color-coded Time Cards. Together, these resources provide hands-on, self-correcting practice that makes learning to read analog clocks engaging and frustration-free. What’s Included:Printable Clock Face – Features clear hour/minute markings, red and blue hand guides, and a time-recording section. Slip into a dry-erase sleeve for unlimite
K - 3rd
Telling Time
Printable Telling Time Matching Cards | Montessori Color-Coded Flash Cards
Make teaching time simple and engaging with this Word + Digital Time Cards Matching Activity! Perfect for classrooms, homeschool, or math centers, this resource helps students practice reading and matching written time in words (e.g., “quarter past three”) with the digital clock format (e.g., “3:15”). ✨ What’s Included: Word time cards (e.g., “half past six”) Digital time cards (e.g., “6:30”) Clear, bold fonts for easy readability Flexible format for matching, memory games, or small group activi
K - 3rd
Math, Telling Time
CCSS
1.MD.B.3
, 2.MD.C.7
Also included in: Printable Telling Time Bundle | Clock Face + 100 Color-Coded Time Cards
Printable Clock Face for Teaching Time | Color-Coded Dry Erase Clock
Make learning to tell time engaging and fun with our Printable Clock Face! Designed specifically for students who struggle with traditional clocks, this resource features clear hour and minute markings, helping children grasp the concept of time with ease. Key Features: Color-Coded Clarity: Hour numbers are prominently displayed in blue, while minute markings are highlighted in red. This visual differentiation helps students easily distinguish between the two, enhancing their understanding of h
K - 3rd
Telling Time
CCSS
1.MD.B.3
, 2.MD.C.7
Also included in: Printable Telling Time Bundle | Clock Face + 100 Color-Coded Time Cards
Printable Telling Time Cards | Montessori Color-Coded Flash Cards
Make learning to tell time engaging and fun with our Printable Time Cards! Designed to pair with any classroom clock or clock face, this resource gives students hands-on practice with written time expressions. With 40 color-coded cards that cover everything from quarter past and half past to exact digital times like 3:45, children gain confidence and accuracy in telling time. Key Features: Color-Coded Clarity – Hour words are shown in blue, minute words in red, so students can instantly see
K - 3rd
Math, Telling Time
CCSS
1.MD.B.3
, 2.MD.C.7
Also included in: Printable Telling Time Bundle | Clock Face + 50 Color-Coded Time Cards
Alien Secret Code Addition Task Cards
Task cards for addition to 10 and 20. Includes a response sheet, and self-check answer sheet so can be set up as an individually accessed activity. Or the cards can be laminated and children complete individual cards. 2 levels - set of 8 questions in each level.
PreK - 1st
Math
AB Pattern Task Cards | SPED Autism Work System | ABLLS-R & VB-MAPP Aligned
Looking for structured, visual pattern activities that support BOTH independent work and formal assessment? These AB Pattern Task Cards are designed for special education classrooms, autism programs, ABA therapy, and early learners who benefit from predictable routines and visual supports. Students practice completing, extending, matching, and analyzing AB patterns using clear, consistent visuals and structured task card format. These cards work perfectly in independent work systems, task boxes,
PreK - 2nd
Other (Math)
Numerical Order: Rainbow Numbers
Rainbow Number Sense - Numerical Order ActivityHelp your students master number sequencing and numerical order with this vibrant, rainbow-themed resource! This activity is designed to make number sense practice engaging and visually intuitive for early learners. What’s Included:Sequential Ordering Tasks: Students will practice identifying what comes before, after, and in between numbers.Vibrant Visuals: Bright, color-coded "Rainbow Numbers" to keep students engaged and help with visual discrim
PreK - 1st
Arithmetic, Mental Math, Numbers
CCSS
K.CC.A.2
Size Shape Sort Small Medium and Large
Are you looking for a low prep size sorting activity? Do you need an activity to reinforce or introduce sizes? This resource includes one size sorting mat and 8 shapes. Each shape is color coded and are all included in small, medium and large sizes. This activity is great for centers, early finishers, small group activities, speech therapy and assessments. You may also like: Where is the Snowman Dice GameSize Sort Small Medium or LargeTrain ABC Adapted BookRooms of the House Sort
PreK - 1st
Math
Telling Time Roam the Room with Mouse Friends
Roam the Room Telling Time with Mouse Friends
Roam the room activities are a student favorite. This resource includes 6 different sets of color-coded analog clock cards covering telling time to the hour, half-hour, hour and half-hour, quarter hour, five-minute intervals, and one-minute intervals for you to select from. You can easily mix and match sets to meet your students’ instructional needs or have different students use different sets. Seven different recording sheets are included, allowin
K - 3rd
Math, Measurement
Montessori Golden Beads Task Cards and Store Game
Choose these unique Montessori Golden Beads task cards for a fun Golden Beads extension activity. These printable task cards have all the same functionality as regular “make me” task cards, but are created to look like price tags. So your preschoolers or kindergarteners can pretend they are playing store, and use the golden beads to count out the correct numbers for each place value listed on the card to “pay” for their items. Alternatively, to provide a step toward abstraction, you can use the
PreK - 2nd
Math, Place Value
CCSS
K.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+5
Halloween Deductive Logic Task Cards to Challenge Advanced 1st & 2nd Grade
These Halloween themed task card puzzles ask students to follow clues to deduce a picture code. Perfect for gifted programs, enrichment, or early finishers, these logic puzzles reinforce mathematical thinking by teaching deductive reasoning skills. *** Puzzles are task-card size and progress through 3 difficulty levels: elimination, inclusion, and a combination of both skills. *** What is included in this packet? ✅ 32 deductive puzzles, task card size, Halloween themed
1st - 3rd
Math
Addition Equations with Sums Up To 20 Task Box Filler for Special Education
Addition Equations with Sums Up To 20 | TASK BOX FILLER® for Special Education and AutismGiven color-coded visual support with TWO LEARNING LEVELS to show the student the addition equations, along with TRUE or FALSE response “buttons” to mark, clip, or point to, you will see a higher level of engagement with less prompting! This “Task Box Filler®” 96 card set can be used during independent work tasks to promote task completion, for high-interest math center activities, or as a one-on-one math i
K - 3rd
Basic Operations
CCSS
K.OA.A.1
, K.OA.A.2
, 1.OA.B.3
+3
Also included in: AUTISM EDUCATORS Custom Task Box Filler Activities BUNDLE for KATELYN P.
Montessori Math Bundle
This Bundle contains a collection of math operation task and control cards for students independent work. Colour coded worksheets for understanding place value and various activities to inspire learning of math facts in a fun way. Included are: Dynamic and Static Addition task cards and worksheets for place valueDynamic and Static Subraction task cards and worksheets for place valueDynamic and Static Multiplication task cards and worksheets for place valueDynamic and Static Division task cards
1st - 4th
Basic Operations, Math, Place Value
MEGA BUNDLE with Advanced Math, Writing, & Logic for Grade 1-2 Gifted Enrichment
VALUE GRAB! Challenge your advanced 1st and 2nd grade students with math, logic, ELA, and puzzle worksheets. These engaging, low-prep, activities are perfect for enrichment, early finishers, advanced centers, or gifted and talented programs. This product began as a GROWING Bundle. It started with only 16 products and now has 55! I plan to continue to add products to the bundle; however, I have transitioned it to a MEGA Bundle. Do you need a challenge for advanced 1st, 2nd, or 3rd grade studen
1st - 2nd
Math, Reading, Writing
Montessori Addition and Subtraction Story Problem Cards
This set includes 10 addition and 10 subtraction story problems to be used in the Montessori classroom. Each number is color-coded for Montessori place value and is appropriate to be used with materials including the stamp game and the small bead frame. Numbers range from 2-4 digits. The borders of the cards are color-coded for Montessori operations (green addition and red subtraction.)
To use, print on cardstock, cut along the borders and bold lines, and laminate.
K - 3rd
Basic Operations, Other (Math), Place Value
24 Addition Task Cards
Looking for a way to blend place value, addition and vocabulary? Well here you go - just print, laminate and cut. Pop them into your Math center.
-Color coding for place value
-Grids to assist with spacial awareness
-24 task cards
-With and without regrouping
1st - 2nd
Arithmetic, Basic Operations, Math
Montessori Place Value Cards | Stamp Game & Golden Bead Work
This Montessori Place Value Card set provides a hands-on way for students to explore numbers through standard form, expanded form, and written form. Each card presents a number using Montessori color coding and challenges students to break it apart and understand its place value meaning. Students build numbers, analyze their structure, and connect concrete materials to abstract representations. Designed to align with Montessori math progression, this resource supports students as they move fro
K - 4th
Other (Math), Place Value
Montessori Math Multiplication Chart, Pythagoras Board Cards | Alternate Colors
This is a printable version of the Montessori Pythagoras Board (in chart form). The cards are double-sided; one side has numbers and the other side has beads. The number cards are also color-coded to emphasize skip counting. It fits in a pocket chart or your students can do it on the ground. There are different ways of working with the material. Preparation and presentation instructions are included with one way you can use the material. You are sure to discover more! VERY IMPORTANT: this versio
1st - 3rd
Math, Mental Math, Numbers
Showing 1-24 of 2,000+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands