Binary Code Activities - Page 2
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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: Stamp Game + Paper
Use this complete printable Montessori Stamp Game set to help students move toward abstraction in: addition, subtraction, multiplicaiton, division, and place value. PRODUCT DETAILSColor coded stamp game stamps: 1000, 100, 10, & 1 (80 per sheet, 1" x 1")Color coded skittles & markers for zeroPlace value mats to keep stamps organized (3 versions)Two sizes of stamp game paper3 versions of stamp game paper: Color coded with Th, H, T, U labeled, color coded only, & blankPaper for static & dynamic pr
PreK - 4th
Arithmetic, Math, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.2b
+14
Also included in: Montessori: Stamp Game & Four Operations Command Cards BUNDLE
Test Tube Division Command Cards (Answer Key Included)
These problems are written with having Test Tube Division materials in mind, but they can be used with Stamp Game as well. The problems are color-coded according to the Montessori math materials. They start with basic problems of four-digit numbers divided by one-digit divisors all the way to six-digit numbers divided by three-digit divisors. There are 24 cards, each containing 4 problems (a total of 96 problems.) Simply print the files on card stock, cut them in the middle, laminate them, and s
2nd - 5th
Arithmetic, Order of Operations
MONTESSORI ADDITION BUNDLE equation cards with control - 180 cards
90 CARDS + 90 CARDS Static and dynamic addition equation cards with control (equation and control). Back keys allow children to work through problems independently. Cards have color code: ones are green, tens blue, hundreds red, and thousands green. Cards can be used with Montessori materials, such as small and large number cards, golden beads, checker board, bead frames, stamp game OR SEPARATELY. INCLUDES:- 9 sets of different static addition level (two, three, four digit and 1-1000 addends
K - 6th
Arithmetic, Basic Operations, Math
Addition and Subtraction Math Workbook Year 2 Worksheets
Strengthen foundational math skills with this comprehensive 38-page Addition and Subtraction Workbook! Designed for Year 2 and early elementary learners, this resource is packed with engaging activities that make practicing math facts fun. From number families to silly monster color-by-code pages, it has everything you need to build math fluency with zero prep required. ✅ What’s Included:38 pages of printable math worksheetsPractice for adding and subtracting 1-digit and 2-digit numbersNumber
1st - 2nd
Arithmetic, Basic Operations, Mental Math
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
Valentine's Day Color By Code Addition Sums to 10 and 20
❤️ Valentine’s Day Color by Code – Addition with Number Lines (Sums to 10 & 20) Make math practice fun, visual, and stress-free with this Valentine’s Day Color by Code math activity! Students solve addition problems using a number line and follow the color key to reveal adorable Valentine-themed pictures. This resource is perfect for math warm-ups, centers, independent work, early finishers, or sub plans—and it keeps students engaged while reinforcing addition skills. 📌 What’s Included: ✔
K - 3rd
Arithmetic, Coloring Pages, Numbers
MONTESSORI SUBTRACTION BUNDLE equation cards with control - 180 cards
Bundle Description 90 CARDS + 90 CARDS Static and dynamic subtraction equation cards with control (equation and control). Back keys allow children to work through problems independently. Cards have color code: ones are green, tens blue, hundreds red, and thousands green. Cards can be used with Montessori materials, such as small and large number cards, golden beads, checker board, bead frames, stamp game OR SEPARATELY. INCLUDES:- 9 sets of different static subtraction level (two, three, four dig
K - 6th
Arithmetic, Basic Operations, Math
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
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
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
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
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
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 Three-Digit Dynamic Addition Cards
Montessori Three-Digit Dynamic Addition Cards Support your students as they transition toward abstract thinking with these 20 dynamic addition cards designed to be used with the Montessori Stamp Game. All problems require regrouping, making this a perfect next step after static addition practice. What’s Included: ✔️ 20 Dynamic Addition Task Cards (with Regrouping) ✔️ Montessori Color-Coding: Hundreds = Red Tens = Blue Ones = Green How It Works: Students use the Montessori Stamp Game to
2nd - 3rd
Arithmetic, Math
Math Fact Fluency: Addition Level 3
Yellow Level Addition Facts Fluency PracticeNeed a no-prep, confidence-building resource to help students master those trickier mid-level addition facts? The Yellow Level Addition Facts Resource builds on previous levels with a special focus on sums involving 3s and 4s, including their reversals and strategic doubles like 6 + 6 and 7 + 7. FREE video available here: Math Fact Fluency Video – Addition Level 3This is Level 3 in a progressive, color-coded math fact fluency system perfect for mat
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 Three-Digit Dynamic Subtraction Cards
Montessori Three-Digit Dynamic Subtraction Cards – A Freebie Your Students Will Love! Bring hands-on learning to your classroom with these 16 three-digit subtraction cards that focus on dynamic subtraction with regrouping. Designed for Montessori classrooms, these cards pair perfectly with the Montessori stamp game, offering a concrete way for students to practice subtraction while reinforcing place value concepts. What Makes These Cards So Effective? Each card is color-coded and labeled to c
2nd - 4th
Arithmetic, Math
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
2:29
Math Fact Fluency Video: Addition Level 3
FREE Math Fact Fluency Video – Yellow Level (Addition) Looking for a simple way to strengthen addition fact fluency, confidence, and independence? Try this free guided practice video from the Yellow Level of my Math Fact Fluency Program! ✨ Facts Covered in this Video: Reversible 3s: 3+4 through 3+9 (and reversals)Reversible 4s: 4+5 through 4+8 (and reversals)Strategic Doubles: 6+6 and 7+7This video provides structured, low-stress practice with these facts, helping students build automaticity
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
3:22
Math Fact Fluency Video: Addition Level 1
FREE Math Fact Fluency Video – Blue Level 1 (Addition)Looking for an easy way to build addition fact fluency, confidence, and independence? Try this free guided practice video from the Blue Level of my Math Fact Fluency Program!✨ Facts Covered in this Video:+0 facts: 0+0 through 9+0+1 facts: 0+1 through 9+1(Examples: 3+0, 7+1, 9+1)This video gives students structured, low-stress practice with the very first set of addition facts, helping them build automaticity before moving on to harder l
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
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