Coding Without Computers
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Binary Code Basics Reference Sheet: Number Systems & Encoding
This single-page reference sheet introduces students to the fundamentals of binary code, including how binary (base-2) differs from the decimal (base-10) system students already know. It covers place values of binary digits (bits), how to convert small decimal numbers to binary and back, and how binary is used to represent data in computers. Key vocabulary such as bit, byte, and binary notation are clearly defined for quick reference. The sheet supports foundational computer science literacy ali
5th - 9th
Applied Math, Basic Operations
Presidents Day Math Addition & Subtraction Crack the Code U.S. Presidents Names
Make Presidents’ Day extra engaging with math + history in one fun activity! This Presidents Day Math Addition & Subtraction Crack the Code resource has students solve single-, double-, and triple-digit addition and subtraction problems to reveal 20 U.S. Presidents’ names. It’s the perfect way to build number sense while reinforcing key social studies vocabulary—students love the mystery, and teachers love the print-and-go simplicity! Great for Grades 2–6, morning work, math centers, early
2nd - 6th
Basic Operations, U.S. History
Cool Tone Periodic Table of Elements Printable | Color Coded Chemistry Chart
Create a calm and effective learning environment with this Cool Tone Periodic Table of Elements Printable. Designed with clean blue and soft purple tones, this color-coded chemistry chart helps students understand element groups clearly while staying easy on the eyes. Perfect for science classrooms, homeschool spaces, and study rooms, this printable periodic table combines accurate educational content with a clean, modern look that works for long-term learning. ✅ WHAT YOU’LL RECEIVE ✔ High-quali
4th - 12th
Basic Operations, Chemistry
Color Coded Multiplication Table
Make multiplication facts pop with this bright color-coded chart! Each row/column is color-coordinated to help students visually group and remember multiplication patterns. What's Included: 1 fully color-coded multiplication chart (facts 1-12) Great for visual learners. Supports math fact fluency with color association. Perfect for wall displays, small groups, or student binders. Engages visual learners.
2nd - 12th, Adult Education, Higher Education
Basic Operations, Mental Math, Numbers
Halloween Add 2-digit numbers with and without regrouping
This printable worksheet is a fun way to help your students practice their addition within 100 fluency skills.
1st - 6th
Algebra, Basic Operations, Place Value
CCSS
1.NBT.C.4
, 2.NBT.B.5
Order of Operations PEMDAS Poster w/ Rainbow Color Coding
Rainbow color coding makes for an easy prompt to remind students to follow the colors of the rainbow when introducing order of operations. Image is high quality, which makes for a great handout or poster in the classroom for students of all ages. Rainbow color coding has also shown to be very effective for some of my students with autism in order to help them break down each step.
3rd - 6th
Basic Operations, Math, Order of Operations
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 5.NBT.A.3
+9
Decimalus Rex - Math Decimals Computer Game (Playable at RoomRecess.com)
Students play the role of a fire-breathing dinosaur, looking for decimals (adding, reading, rounding, place value. CLICK HERE TO TRY IT NOW!
3rd - 6th
Basic Operations, Decimals, Place Value
3 Digit by 1 Digit Multiplication Template
Color- Coded and visual reminders to help learn and remember the steps to multiplication.
4th - 8th
Basic Operations, Math, Numbers
Long Division Anchor Chart
Long Division without a remainder anchor chart example. This is a great way to remind the students of proper vocabulary terms as well as the process for long division.
6th - 12th
Arithmetic, Basic Operations, Place Value
CCSS
MP6
Multiplying and Dividing Fractions
A color coded "cheat sheet" or Prompt sheet for multiplying and dividing fractions. Each step is color coded with examples to walk students through
3rd - 6th
Basic Operations, Fractions
Prime Numbers Teacher Poster for Math Classrooms Digital Download (3 sizes)
✨ Unlock the Secret Code of Math! ✨ Bring the fundamental building blocks of mathematics to life with this vibrant, easy-to-read Prime Numbers Educational Poster. Perfect for sparking "aha!" moments in any learning environment, this digital download is designed to make complex concepts feel approachable and fun. Whether you're decorating a middle school classroom, setting up a homeschooling hub, or just want to give your child a head start, this poster is the perfect visual anchor. Why You’ll
5th - 10th, Adult Education
Arithmetic, Basic Operations, Numbers
No More Subtraction Signs Journal Page
I have made color coded journal pages (notes) for students. The students put these in a composition notebook. They love them!!
5th - 8th
Algebra, Basic Operations, Math
Multiplying Multi-Digit Numbers (Standard Algorithim Resource)
A step-by-step, color-coded poster or handout to provide students with a visual representation of the steps of multiplying multi-digit numbers (using the standard algorithim). The handout provides an example of multiplying two 2 digit numbers with one example of regrouping.
4th - 8th
Basic Operations, Math
CCSS
4.NBT.B.5
2-Digit by 2-Digit Multiplicaiton-Easy Numbers 1,2,3,4, and 5
This worksheet is a color-coded system for students who are in the beginning stages of learning two-digit by two-digit multiplication or those who are struggling with remembering the steps in the multiplication process. Students use colored pencils which coincide with the ones and tens places of multiplication.
4th - 6th
Basic Operations
CCSS
4.NBT.B.5
Finding a Common Denominator
Walks the student through (with color coded steps/examples) how to find a common denominator when adding and subtracting fractions ****Now with a blank form for the student to write in their own problems. Print multiple copies OR place into a sheet protector/laminate for a dry erase option
3rd - 6th
Basic Operations, Fractions
Volume & Surface Area Anchor Chart
I'm particularly proud of this anchor chart in the little color-coding and square vs. cube details. Enjoy!
5th - 7th
Basic Operations, Geometry, Measurement
CCSS
6.G.A.2
, 6.G.A.4
2D And 3D Shape Posters Ocean Theme Pastel Classroom Decor Math Shape Posters
These 2D and 3D shape posters make it easier for kids to spot, name, and talk about shapes—without needing constant reminders. With soft pastel colors and a cute under the sea vibe, they feel like part of the classroom, not just math visuals. They help keep shape recognition simple, calm, and right where students need it. ⭐ BUNDLE & SAVE ⭐ Save lots of dollars by getting the entire Ocean Animals Classroom Decor Bundle and get all the essential resources to decorate your classroom. 2D Shapes In
PreK - 6th
Basic Operations, Geometry, Other (Math)
Counting Starfish Clipart 2
Counting time! This set includes the following images on 300dpi. Here are the details: – 2 styles (With faces and without faces). – 11 counting frames (0-10). – Blackline version for all. – All elements. This set is included in my Entire Summer Section (Lifetime License). Get all my future summer clipart sets for free when you buy it.This set is included in my Entire Counting Section (Lifetime License). Get all my future counting clipart sets for free when you buy it.Email: adolfo-1985@hotmail.c
PreK - 12th, Adult Education, Higher Education
Basic Operations, Graphic Arts, Visual Arts
Soft Pastel Skip Counting Multiples Numbers Posters 1-12 Class Decor
In this resource you'll find two premade PDF sets of number posters from 1-12, one set with multiples and one without! Displaying these visuals in your classroom will serve as a visual support for students learning skip counting and multiplication facts. These number posters contain calm soft pastel colors and can be displayed anywhere in your classroom or even a bulletin board! Using this resource:Print on standard paper size 8.5x11 or thick white card stock and laminate for best results. You c
1st - 6th
Basic Operations, Numbers
Earth Tones Skip Counting Multiples Numbers Posters 1-12
In this resource you'll find two premade PDF sets of number posters from 1-12, one set with multiples and one without! Displaying these visuals in your classroom will serve as a visual support for students learning skip counting and multiplication facts. These number posters contain adorable, calm, earth-toned colors and can be displayed anywhere in your classroom or even a bulletin board! Using this resource:Print on standard paper size 8.5x11 or thick white card stock and laminate for best res
1st - 6th
Basic Operations, Numbers
Partial Quotients Division Math Anchor Chart (Collage, Poster, Letter, Mini)
Enhance your math instruction with vibrant anchor charts! These anchor charts have just enough information to guide students through your math unit without being overstimulating. These posters cover Partial Quotient Division Color and Black & White Printing Options: Poster Print: Send to your local print shop for poster sized printing (high quality!)Poster Print: Print the PDF on 8.5 x 11 in. pages (9 pages for each poster) trim and assemble to create a full poster! (~23 x 30 in.)Regular Print
4th - 6th
Basic Operations, Order of Operations
Also included in: Upper Elementary Math Anchor Charts (Collage, Poster, Mini)
Partial Product Multiplication Math Anchor Chart (Collage, Poster, Letter, Mini)
Enhance your math instruction with vibrant anchor charts! These anchor charts have just enough information to guide students through your math unit without being overstimulating. These posters cover Partial Product Multiplication3 x 1 Digits3 x 2 Digits Color and Black & White Printing Options: Poster Print: Send to your local print shop for poster sized printing (high quality!)Poster Print: Print the PDF on 8.5 x 11 in. pages (9 pages for each poster) trim and assemble to create a full poster!
4th - 6th
Basic Operations, Order of Operations
Also included in: Upper Elementary Math Anchor Charts (Collage, Poster, Mini)
Metric Lengths (Measurements & Conversions) Math Anchor Chart (Collage, Poster)
Enhance your math instruction with vibrant anchor charts! These anchor charts have just enough information to guide students through your math unit without being overstimulating. These posters cover Metric LengthsMillimeters, Centimeters, Meters, KilometersConverting Larger to Smaller --> MultiplyConverting Smaller to Larger --> DivideColor and Black & White Printing Options: Poster Print: Send to your local print shop for poster sized printing (high quality!)Poster Print: Print the PDF o
4th - 6th
Basic Operations, Measurement
Also included in: Upper Elementary Math Anchor Charts (Collage, Poster, Mini)
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