Coding Without Computers

6+ results

Math 6 | Common Factors & Cryptography Lesson Slides | Encryption Theme

Created by

"When will I ever use this?" Answer that question with this engaging lesson connecting Common Factors to Cryptography (Codes). Take your students beyond basic lists. This lesson uses a "Secret Agent" theme to show how factors function as "keys" to unlock encrypted messages. It bridges the gap between abstract math and real-world computer science concepts in a way that is approachable for Middle Schoolers. WHAT'S INSIDE:The "Hook": Introduction to encryption and why we need factors to break co

5th - 7th

Applied Math, Arithmetic, Numbers

CCSS

6.NS.B.4

Also included in: Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)

4-Digit Addition Without Regrouping Worksheets | Differentiated Math Practice

Created by

ThePinkLessonPlanner

Make 4-digit addition simple and stress-free for your students with this Differentiated 4-Digit Addition Without Regrouping Bundle!This resource includes multiple levels of differentiated worksheets to help every learner succeed — from those just beginning to master addition to students ready for an extra challenge. Each page focuses on addition without regrouping, making it ideal for introducing or reinforcing multi-digit addition skills. Use these worksheets for: Independent math practice

2nd - 4th

Arithmetic, Basic Operations, Place Value

CCSS

3.NBT.A.2

Kaprekar's Constant: An Engaging Exploration in Subtraction

Created by

Teacher to Teacher Press

Are you looking for a way to have students practice a basic skill without boring them? This exploration of Kaprekar’s Constant will do the trick. Students will practice subtracting numbers with regrouping as they search for a magical number! The lesson includes detailed instructions, activity masters, journal prompts, homework, answer key, and ideas for extensions.

4th - 7th

Arithmetic, Basic Operations, Numbers

CCSS

4.NBT.B.4

Maths: Adding to numbers up to 9999

Created by

Passionate Gems

Combining a passion for adding numbers up to 9999 with the excitement of deciphering a secret code creates an engaging activity for curious children. This approach connects math with English and History, making learning more interactive and fun.

3rd - 5th

Arithmetic

Addition and Subtraction to 20 Digital Activity Ten Frames 1st Grade

Created by

Fluttering Through the Common Core K-3

Build addition and subtraction fluency to 20 with this editable digital math activity! Students use ten frames and drag-and-drop sports balls to practice math facts in 1st grade. Looking for an engaging, editable digital math activity that helps students master addition and subtraction within 20—without worksheets or extra prep? This Addition & Subtraction to 20 Digital Ten Frame Activity gives 1st graders hands-on practice using virtual manipulatives that build fluency, number sense, and co

1st - 2nd

Arithmetic, Basic Operations, Math

CCSS

1.OA.A.1

, 2.OA.B.2

Addition Practice Math Sheets | Pre-K & Kindergarten | Counting Dots Scaffolded

Created by

The Bayou Educator

🐊 Addition Practice Math Sheets | Pre-K & KindergartenGive your little learners the perfect introduction to addition with these fun, scaffolded practice sheets! 🎉 Designed with Pre-K4 and Kindergarten students in mind, these worksheets make learning to add simple, stress-free, and engaging! What's Included:✏️ Number tracing pages for practice first ➕ Addition problems with counting dots beside each number 📉 Pages that gradually remove the visual dot prompts to build independence 📝 Pages

PreK - K

Arithmetic, Numbers

CCSS

K.CC.A.1

, K.CC.A.2

, K.CC.B.4c

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