Binary Code Activities
1,200+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Programs & methods
Supports
90 2d shapes flashcards | Montessori 3-part cards coloring and matching activity
🔹 2D geometrical shapes flash cards for kids : A set of 30 printable Montessori 3-part cards with editable text labels demonstrating various shapes - a set of 30 coloring cards and a set of 30 cards for matching (total 90 cards) Perfect for preschool, homeschool, and classroom use, to support shape recognition, vocabulary building, and hands-on learning through matching, coloring, and labeling activities. Instant download PDF files👉👉 Please download the preview for a small peek so you can
PreK - 1st
Geometry
Color Coded Number Flashcards 1-100
Product Description:Unlock the secrets of the hundred chart and build a rock-solid foundation in place value with these unique, color-coded flashcards! Designed specifically to help students visualize the repeating patterns in our base-ten system, this resource is a game-changer for teaching number sense in your 1st and 2nd-grade classroom. Are your students struggling to grasp the concept of the ones place? These flashcards make it easy! Each number from 1 to 100 is color-coded based on its
PreK - 3rd
Basic Operations, Numbers, Place Value
CCSS
K.CC.A.1
, K.CC.A.2
Rekenrek Cards (Color-Coded)
These cards help build early number sense.
Can be used in centers, interventions, number talks, or elsewhere.
K - 2nd
Math, Numbers
Colour Coded Telling the Time Course - Analog and Digital - Stage 2
Stage two is all about teaching your students how to tell the time on the digital clock using five minute increments and colour coding. In this download the hour hand does not move as this is only about teaching five minute increments and telling the time on the digital clock. Stage 2 of this course has been trialled on a four year old with exceptional results.This download includes:144 flashcards with the digital answer supplied on the flashcard.144 flashcards without the digital answer supplie
K - 3rd
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
120's chart with Prime Multiples highlighted 2, 3, 4, 5, 7, 11, 13
These 2x2 120 chart cards are color coded with the multiples of 2, 3, 4, 5, and 7 shown to help students with multiplication, patterns, GCM, LCM, GCF, and LCF.
Not Specific
Math
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
Telling Time Flashcards | O'Clock, Half Past, Quarter Past & Quarter To
These colourful time flashcards offer a versatile way to explore telling the time through matching activities and hands-on learning. Designed to support early learners as they build confidence with reading clocks, this comprehensive set includes 192 cards covering o'clock, half past, quarter past and quarter to times. The variety of card types makes this resource suitable for whole-class teaching, small group work, maths centres, and independent practice. Children can match written times to cloc
K - 3rd
Telling Time
Multiplication "Tickets"
Change a child's attitude towards math by giving them "tickets" instead of "problems"!
101 basic multiplication facts are included in this material. Multiplication tickets are color coded in yellow to coincide with the Montessori colors of math operations, but I've also included another complete set with black print if you choose to print on yellow paper instead. Simply cut, laminate, and begin asking your students how many tickets they would like to have as they go off to their math center
2nd - 6th
Basic Operations, Math
Division "Tickets"
Change a child's attitude towards math by giving them "tickets" instead of "problems"!
103 basic division facts are included in this material. Division tickets are color coded in blue to coincide with the Montessori colors of math operations, but I've also included another complete set with black print if you choose to print on blue paper instead. Simply cut, laminate, and begin asking your students how many tickets they would like to have as they go off to their math center. Just a simple
2nd - 6th
Basic Operations, Math
Addition and Subtraction "Tickets" {Montessori operation colors}
Change a child's attitude towards math by giving them "tickets" instead of "problems"!
180 addition and subtraction basic math facts are included in this material. Addition tickets are color coded in red and subtraction tickets are green to coincide with the Montessori colors of math operations. Simply cut, laminate, and begin asking your students how many tickets they would like to have as they go off to their math center. Just a simple change in wording and appearance make it more exciti
PreK - 2nd
Basic Operations, Math
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
Clock Telling - Matching Cards
Teach children to read a clock with confidence! This set of step-by-step clock-teaching cards is designed for kindergarten and early elementary learners. Using bright, kid-friendly art and Montessori-style progression, the cards make the abstract idea of time concrete and playful. Color-coded hands (short = hour, long = minute) and progressive levels guide children from recognizing the hour to matching analog and digital time. Includes easy lesson prompts and activity ideas for parents, teachers
K - 2nd
Telling Time
Colored Number Flashcards 1-100, Printable Math Cards, Number Recognition, T-325
Help your little learners master numbers 1 to 100 with these vibrant, easy-to-use printable number flashcards! This digital download includes colorful flashcards featuring numbers from 1 to 100, with 8 cards per page—perfect for classroom use, homeschooling, math centers, and more. Product Features:· Numbers 1 to 100 in bold, easy-to-read font · Color-coded to support number recognition and visual learning · 8 flashcards per page for easy printing and cutting · Ideal for math games, numb
PreK - K
Math, Numbers, Other (Math)
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
Visual Discrimination Matching Task Cards | Self-Correcting | Logico Primo
"To learn to read tomorrow, children must learn to look carefully today."Visual discrimination is much more than a simple observation game — it is the foundational skill behind all academic learning. This pack of 22 self-correcting task cards provides progressive, comprehensive training to sharpen your students' eyes and analytical thinking. Designed for the CogniKids board, these cards turn abstract concepts into a fun, hands-on, independent activity. WHAT'S INCLUDED:22 self-correcting task car
PreK - K
Other (ELA), Other (Math)
CCSS
K.G.A.2
, K.G.B.4
, RF.K.1
Numbers 0-10 Self-Correcting Task Cards | Math Centers | Number Sense | PreK K
Building Number Sense — Not Just Counting!This pack of 15 math task cards goes far beyond simple counting. It is designed to help children build true number sense by learning to recognize and match the same quantity across all of its representations. Your students won't just memorize numbers — they'll truly understand them. WHAT'S INCLUDED:15 self-correcting task cards (progressive difficulty)1 printable DIY game board with color-coded token systemprintable color tokens (print, cut & laminate)In
PreK - K
Numbers, Place Value
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+4
FREE Self-Correcting Task Cards Sampler | Math Logic | Logico Primo
Want to try CogniKids before you buy? Here's your chance!This free sampler includes 3 self-correcting task cards from our most popular packs, plus the complete printable DIY board and color tokens. Everything you need to try the CogniKids system at no cost! WHAT'S INCLUDED:1 task card from Numbers 0-10 1 task card from Numbers 10-20 1 task card from Visual Discrimination (matching & observation)1 task card from Logic & Reasoning (critical thinking)1 printable DIY game board with color-coded toke
PreK - 1st
Numbers, Other (ELA), Other (Math)
Numbers 10-20 Self-Correcting Task Cards | Place Value | Math Centers | K-1st
Understanding Numbers 10–20 — Building the Bridge to Place Value!This pack is the essential follow-up to our Numbers 0–10 set. It is designed to guide children through the complex stage of constructing numbers from 10 to 20. These 15 progressive task cards help children visualize "11" not as a collection of 11 objects, but as "1 group of 10 and 1 more." This is a critical hands-on tool for building a solid foundation before entering first grade. WHAT'S INCLUDED:15 self-correcting task cards (pro
K - 1st
Numbers, Place Value
CCSS
K.CC.A.3
, K.CC.B.4
, K.CC.B.4a
+4
Logic & Reasoning Task Cards | Critical Thinking | Self-Correcting | Logico
"Learning to Think"This pack is designed to boost your students' executive functions: the ability to reason, make connections, and shift perspectives. It's a real "brain gym" that goes beyond simple observation and into true deduction. Across these 15 cards, children don't just observe — they analyze, deduce, make cause-and-effect connections, and build a deeper understanding of the world around them. This is the essential next step beyond visual discrimination. Designed for our CogniKids wooden
PreK - 1st
Other (Math), Other (Science), Social Emotional Learning
CCSS
K.G.A.1
, K.G.B.4
, RF.K.1
Subitizing Cards 0-20 | Number Recognition & Counting Activity
Aligned with the V9 Australian Curriculum ( AC9MFN02) this comprehensive set of subitising cards can be used in a variety of ways to help your students develop number fluency and improve their number recognition from 0 to 20. They are an extremely versatile resource and can be used for a variety of educational games and activities. 40 bonus games & activity ideas are included. Perfect for kindergarten, first grade, and early learners, this resource is great for small groups, math centers, flas
PreK - 1st
Math, Mental Math, Numbers
CCSS
K.CC.B.4
Multiplying & Dividing Decimals by Powers of 10 Game, 5th Grade Decimal Activity
On the lookout for more engaging 5th grade decimal activities? Try this Multiplying & Dividing Decimals by Powers of 10 Game WITH EXPONENTS! Your students will love all 10 rounds of this multiplying by powers of ten activity! This resource makes the perfect Montessori math activity, math center, or small group intervention game! Looking for a version of this game WITHOUT EXPONENTS? I've got you covered: Multiplying & Dividing Decimals by Powers of 10 Game WITHOUT Exponents What's include
5th
Decimals, Mental Math, Place Value
CCSS
5.NBT.A.1
, 5.NBT.A.2
Ireland Activity Bundle: Hands-on Activities, Experiments, Crafts & Models
Learn all about Ireland in this fun interactive hands-on educational bundle. Discover the major landmarks and cities with the landmark and country geographical pinning, identify the counties of Ireland and locate Ireland on the continent of England. Learn fun facts and information with the Ireland Poster, Flag & Fun Fact Cards. Identify major events in Irish history with the timeline poster. Build a detailed 3D model of St. Patrick's Cathedral out of paper, a iconic 12th century cathedral in
K - 8th
Numbers, Writing
Doubles Facts Math Addition Learning Activity for Fact Fluency
This resource is designed to help teach and reinforce learning doubles addition facts. Doubles facts are an important skill for students to learn and help make solving math addition problems quicker and more fluently when they can find a double. This pack has games and activities to help your students learn their doubles facts quickly and with fun activities. Math fact fluency is an important foundational skill for all learners! Boom cards task cards are also included for a digital component
PreK - 2nd
Basic Operations, Math, Numbers
Showing 1-24 of 1,200+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands