Binary Code Activities

Math and art come together in these mystery pixel-art pictures ( color by code pages). Boring two-digit drills? Or a secret picture built from tiny squares? Dive into the ✧ magic of math ✧ and discover its beauty. ▪ Important noteThis is a challenging project and can take up to an hour to complete (30 minutes is the bare minimum). A single mistake can affect the final picture, so students need to work carefully and patiently. The reward is a bright, beautiful piece of pixel art. ▪ Materia

3rd - 5th

Basic Operations, Coloring Pages, Mental Math

Montessori Color Coded 4 x 2 multiplication 2 digit multiplier

Created by

Montessorikiwi

Need more challenging multiplication practice for checkerboard or advanced maths work? These Montessori-aligned, colour-coded materials (red, blue, and green) support deeper understanding for ages 6–12.You’ll receive 36 printable task cards with answers on the reverseEach answer card breaks the problem down into units and tens before showing the final answer, helping students see where mistakes happen—not just that they happened.You may also be interested in my other checkerboard resourcesMultip

3rd - 4th

Basic Operations

Also included in: Montessori Elementary Mega Bundle | Printable Math, Language, Geography & Cosmic

Montessori Long Multiplication Task Cards: Flat Bead Frame Math Activity

Created by

Montessori Studio Shop

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

3rd Grade Math • Color by Code Multiplication Facts Practice by Factor (2-12)

Created by

Make 3rd grade multiplication practice fun and engaging with this color-by-code set of multiplication facts practice pages, differentiated by factor (2–12). This set includes 11 color-by-code pages, with one cute and silly monster design for each factor from 2 to 12.Each page features a little monster in an egg color-by-code picture with 8 multiplication facts for one specific factor. For example, for the factor 7 you get the Pingo monster and the following facts: 7×2, 7×3, 7×4, 7×5, 7×6, 7×

3rd

Basic Operations, Mental Math

CCSS

3.OA.C.7

3rd Grade Christmas Math • Multiplication Color by Code • Holiday Student Gifts

Created by

Looking for a quick, low-prep Christmas gift for your students?This set of mini color-by-code pages with 12 different ornaments is a perfect sprinkle of joy for your December lessons. Each page takes about 3–5 minutes to complete, so you can add some holiday fun without losing instructional time. What’s included12 different ornament designs. Stars, hearts, cabins, gingerbread shapes, and more — fun and exciting to see what comes next.12 unique warm holiday messages. Each page starts with a “To

3rd

Basic Operations, Classroom Community, Mental Math

CCSS

3.OA.C.7

3rd Grade Math Pixel Art Mystery Game | Multiplication | Color by Code Printable

Created by

In this collaborative game, students solve a pixel-art mystery to decode a message from a friendly robot. There are seven half-pages with letters that come together to spell the phrase “Hug in a bowl.” The game is designed for groups of four students.This activity takes about 40 minutes.What’s included:Half-pages (US Letter) with pixel art color-by-code: ▪ 7 half-pages each revealing one or two letters that combine to make “Hug in a bowl” ▪ 3 additional half-pages to help you adjust timing f

3rd

Basic Operations, Mental Math

CCSS

3.OA.A.1

, 3.OA.C.7

Math Operations Equation Slips Bundle ''addition, subtraction, multiplication''

Created by

MONTESSORI math shop

Addition Equation Slipscolor-coded according to Montessori math materials (red)81 addition equation slips with there resultsthe sum never being greater than 18.Subtraction Equation Slipscolor-coded according to Montessori math materials (green)90 subtraction equation slips with there results.Multiplication Equation Slipscolor-coded according to Montessori math materials (yellow)100 multiplication equation slips with there results

K - 3rd

Basic Operations, Calculus, Math

Multiplication equation slips with results

Created by

MONTESSORI math shop

Multiplication Equation Slips color-coded according to Montessori math materials (yellow)100 multiplication equation slips with there results

2nd - 4th

Basic Operations, Calculus, Math

Also included in: Math Operations Equation Slips Bundle ''addition, subtraction, multiplication''

Four Digit Operations -- Addition

Created by

These addition problems are written based on Montessori Math color coding for each place value: Unites and Thousands are green, Tens are blue and Hundreds are red. The cards start with static addition problems and they get more difficult as you go along. Wherever student sees a start, should go a teacher and ask for a lesson. Each paper needs to be cut into four, mounted and then laminated. To be used with: Golden Bead Materials, Stamp Game and Short Bead Fame.

PreK - 3rd

Basic Operations

Four Digit Operations -- Subtraction

Created by

These subtraction problems are written based on Montessori Math color coding for each place value: Unites and Thousands are green, Tens are blue and Hundreds are red. The cards start with static subtraction problems and they get more difficult as you go along. Wherever student sees a start, should go a teacher and ask for a lesson. Each paper needs to be cut into four, mounted and then laminated. To be used with: Golden Bead Materials, Stamp Game and Short Bead Fame.

PreK - 3rd

Basic Operations, Place Value

Four Digit Operations -- Mulltiplication

Created by

These multiplication problems are written based on Montessori Math color coding for each place value: Unites and Thousands are green, Tens are blue and Hundreds are red. The cards start with static multiplication problems and they get more difficult as you go along. Wherever student sees a start, should go a teacher and ask for a lesson. Each paper needs to be cut into four, mounted and then laminated. To be used with: Golden Bead Materials, Stamp Game and Short Bead Fame.

PreK - 3rd

Basic Operations, Place Value

Four Digit Operations -- Division

Created by

Montessori Inspired Lessons

These division problems are written based on Montessori Math color coding for each place value: Unites and Thousands are green, Tens are blue and Hundreds are red. The cards start with static division problems and they get more difficult as you go along. Wherever a student sees a star, should go a teacher and ask for a lesson. Each paper needs to be cut into four, mounted, and then laminated. There are 10 sheets with four problems on each sheet. There are a total of 40 problems. To be used with

PreK - 4th

Basic Operations, Place Value

Distance Learning for Families and Schools: Multiples12

Created by

AVK ED

https://www.youtube.com/channel/UCTNQj0k-kc1Ja8UiXFVikZA/videos?view_as=subscriber The Code Math YouTube channel has videos showing how to do the practice pages and use the cards. Multiplication and division are closely related and interchangeable. These skills are usually taught separately; unfortunately, this disconnects the two concepts and often causes confusion. These materials teach division using a method that enables the student to learn multiplication at the same time. This technique ma

1st - 4th, Adult Education

Arithmetic, Basic Operations, Math

CCSS

K.CC.A.1

, K.CC.A.2

, K.CC.A.3

Montessori Small Bead Frame Paper

Created by

Paper to use for students to work with the small bead frames. Color coded. PDF for immediate download.

PreK - 6th

Basic Operations, Math, Place Value

Math Operations Language Poster

Created by

Montessori Tails

Simple poster to help with the language of parts of the problem with each operation. Color-coded to match Montessori memorization work

PreK - 3rd

Basic Operations, Math

Montessori Math Bundle

Created by

Crystals Montessori Creations

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

Addition and Subtraction within 100 workmat 1st & 2nd Grade

Created by

The Rosy Corner

Use these workmats for first and second graders to practice addition and subtraction within 100. Having the place value color coded helps students organize their math work as they are solving the problem. This is great for students with special needs!

1st - 3rd

Basic Operations, Numbers, Place Value

CCSS

2.NBT.B.5

, 2.NBT.B.9

Montessori Addition and Subtraction Story Problem Cards

Created by

Kathleen Cliff

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

Montessori division equation cards with control - 90 cards

Created by

90 CARDS Division 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 golden beads, checker board, bead frames, stamp game OR SEPARATELY. INCLUDES:9 sets of different level (from tens to thousands). Each set contains 10 equations with keys on back of each card. 90 unique equations of division,

1st - 8th

Arithmetic, Basic Operations, Math

Montessori multiplication equation cards with control - 90 cards

Created by

90 CARDS Multiplication 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 golden beads, checker board, bead frames, stamp game OR SEPARATELY. INCLUDES: 9 sets of different level (from tens to thousands). Each set contains 10 equations with keys on back of each card. 90 unique equations of mul

K - 6th

Arithmetic, Basic Operations, Math

Montessori dynamic addition equation cards with control - 90 cards

Created by

90 CARDSDynamic 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 level (two, three, four digit and 1-1000 addends) . Each set contains 10 equations with key

K - 6th

Arithmetic, Basic Operations, Math

Also included in: MONTESSORI ADDITION BUNDLE equation cards with control - 180 cards

Montessori dynamic subtraction equation cards with control - 90 cards

Created by

90 CARDS 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 level (from tens to thousands) . Each set contains 10 equations with keys on back of e

K - 6th

Arithmetic, Basic Operations, Math

Also included in: MONTESSORI SUBTRACTION BUNDLE equation cards with control - 180 cards

Montessori static addition equation cards with control - 90 cards

Created by