Binary Code Activities
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Maths: Adding to numbers up to 9999
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
Place Value Worksheets | Hundreds Tens Ones Activities | Base Ten Blocks Math
Make learning place value fun and engaging with these printable Place Value Worksheets! This math resource helps students practice counting, identifying, and understanding hundreds, tens, and ones using visual base ten blocks and interactive activities. Perfect for math practice, centers, homeschool learning, review work, independent activities, and classroom use. Students will practice: Counting hundreds, tens, and ones Identifying place value blocks Writing numbers correctly Understanding
K - 5th, Adult Education
Arithmetic, Numbers, Place Value
Pyramid Math: Developing the Mathematical Practices
This creative activity facilitates discovery of number patterns and develops number sense while providing critical skills practice. The activity works great with both positive and negative numbers and decimals, fractions, and even variable expressions in algebra. Because it can be designed to be self-checking, it is easy for the teacher and engaging for the students.
2nd - 8th
Arithmetic, Decimals, Fractions
Search for Zero: Creative Practice with Subtraction
Here is an activity that can appeal to a spectrum of grade levels and abilities. Primary students can practice subtraction this way. More advanced students can work with decimals, fractions, and integers. Middle grade students and high school students can also explore the relationships of numbers and how many subtractions it requires to get to zero.
The activity includes detailed instructions, activity masters, journal prompts, homework masters, answer key, and ideas for extensions.
3rd - 7th
Arithmetic, Basic Operations, Mental Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
, 5.NBT.B.7
+2
Montessori Number & Ten Frame Cards 1–20 | Counting & Quantity Matching
Montessori Number & Ten Frame Cards (1–20) This Montessori-inspired math activity helps children develop number recognition and quantity understanding using ten frames and number cards. Children match each number with the correct ten frame, building a strong foundation in counting, number sense, and visual quantity recognition. Flexible Use for Different Levels This resource is designed to support progressive learning. You can: • Start with numbers 1–9 or 1–10 for beginners • Gradually intr
PreK - 1st
Arithmetic, Numbers, Place Value
Where in the World is Carmen Sandiego? Math Mystery Game|Addition & Subtraction
Bring adventure and excitement to your math lessons with this Carmen Sandiego–themed addition and subtraction activity! Students will solve math problems to collect letters and reveal the name of the city where Carmen Sandiego is hiding.This engaging, interactive activity combines math practice with critical thinking and a touch of mystery—perfect for centers, small groups, or whole-class review. ✨ What’s Included:Printable PDF version for easy classroom useEditable PowerPoint version for d
2nd - 4th
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.6
, 2.NBT.B.7
Number Sense Builders™ | Kindergarten Number Sense Math Centers & Lessons
If you’re teaching kindergarten math and your students can say numbers but struggle to understand them, you’re not alone. Early number sense is often taught through disconnected worksheets or random activities, making it tough for students to see how numbers truly work. That’s exactly why Number Sense Builders™ was created — a complete, hands-on pathway for building strong foundational math understanding in a way that is developmentally aligned and actually doable in real classrooms.Instead
K - 1st
Arithmetic, Basic Operations, Numbers
CCSS
K.CC.A.1
, K.CC.A.2
, K.CC.A.3
+7
Subtraction to 5 Workbook
Develop children knowledge, understanding and skills of subtracting to 5. 21 pages. Key tagssubtraction worksheets, subtraction workbooks, addition and subtraction worksheets, addition and subtraction word problems, subtracting worksheets, taking away, taking away worksheets, subtraction sums, numeracy workout, numeracy activities, numeracy skills, numeracy workbooks, numeracy worksheets, primary school maths worksheets, learning workbooks, numeracy for early years, maths for early years
1st - 3rd
Arithmetic, Basic Operations, Numbers
Kaprekar's Constant: An Engaging Exploration in Subtraction
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
WHY is the AREA of a CIRCLE = pi * r squared?
WHY is the AREA of a CIRCLE = pi * r squared?It is my contention that it is better to explain how a formula is derived, or teach the understanding behind a formula than just lead with the formula. Enjoy building students' understanding of why "AREA OF A CIRCLE" with this activity. "PIE ARE ROUND", not square! Thank you for your purchase, and remember to leave positive feedback.
7th - 10th
Arithmetic, Geometry
Montessori Bead Chain Arrows- Linear Counting, Skip Counting, Squaring, Cubing
These Printable Bead Chain Arrows for linear counting, skip counting, squaring, and cubing accompany the Montessori short and long chains as part of the Bead Cabinet work. Save time and money by easily printing your own squaring chain and cubing chain arrows as a full set or to replace missing arrows in an existing set. Lessons and Activities work great with children ages 5 to 12 years. What's Included? (PDF)Suggested Lessons: Get inspired with 6 suggested lessons: Linear Counting, Skip Counting
Not Specific
Arithmetic, Basic Operations, Other (Math)
3rd Grade Emergency Sub Plans | No Prep Full Day | Bug Theme
3rd Grade Emergency Sub Plans – Bug Theme | No Prep | Full Day Need a stress-free, print-and-go solution for unexpected absences? These engaging 3rd grade emergency sub plans are designed to keep your students learning all day - with ZERO prep required. Just print and place in your sub binder or emergency sub tub! This Bug-Themed Full Day Sub Plan includes meaningful, standards-based activities for: ✔ Reading ✔ Writing ✔ Math ✔ Science ✔ Word Work Perfect for: • Emergency absences • Pla
3rd
Arithmetic, General Science, Literature
Montessori Racks and Tubes Single-Digit Divisor Lesson | Long Division Lesson
✨ You need this Montessori long division with a single-digit divisor lesson with racks and tubes! This premade division lesson is the perfect addition to your in-class or in-person Montessori math curriculum. Professionally designed, our digital racks and tubes lesson with a single-digit divisor includes the green unit division board as well as moveable beads, cups, and skittles, making for an active and engaging learning experience. In addition to the racks and tubes material, there are fun wa
3rd - 5th
Arithmetic, Math, Mental Math
Montessori Math Facts Bingo BUNDLE - Montessori Math Lessons Math Facts Charts
Need engaging Montessori Math Facts practice? Our Math Facts Bingo bundle includes printable Montessori math fact charts, worksheets, Montessori charts fill-in worksheets, math facts equations and answer 'tiles' help kids make connections with math facts in a fun and memorable way! The printable Montessori charts and the blank bingo boards make it easy to bring Montessori math lessons into your home or classroom! Click on the ⭐️ PREVIEW⭐️ for a visual walk-through of what’s included and how
1st - 4th
Arithmetic, Basic Operations, Math
CCSS
1.OA.B.3
, 1.OA.B.4
, 1.OA.C.5
+5
Addition to 10 Workbook
Develop children's knowledge, understanding and skills in adding to 10. 20 pages. Addition to 10 key content: Facts for 6Facts for 7Facts for 8Facts for 9Facts for 10Facts to 10DoublesNear doublesAddition to 10 assessment Key tagsaddition worksheets, addition workbooks, addition and subtraction worksheets, addition and subtraction word problems, adding worksheets, adding and subtracting worksheets, adding numbers worksheets, adding numbers to 20, adding numbers 1-10 worksheets, addition, add
1st - 3rd
Arithmetic, Basic Operations, Numbers
Back to School Math Refresher | Grades 1–3 (2 Worksheet Pack)
Start the school year strong with this no-prep math refresher, perfect for grades 1 through 3! This quick printable includes 1 math practice worksheet and 1 real-world word problem sheet, designed to gently ease students back into learning while boosting confidence and focus. What’s Inside: ✅ Math Skills Review Sheet: A mix of addition, subtraction, and number sense ✅ Word Problem Worksheet: Fun, relatable story problems to get kids thinking Perfect for: First day of school math centers Mor
1st - 3rd
Applied Math, Arithmetic
Montessori Racks and Tubes Digital Math Lesson Bundle | Learn Long Division
✨Long division lessons for single-digit, double-digit, and triple-digit divisors using Montessori math material!✨Includes the following digital Montessori math lessons for practicing long division with racks and tubes (test tube division) Montessori math material:Single-Digit Divisor Division Double-Digit Divisor Division Triple-Digit Divisor Division An excellent resource for your in-class or virtual Montessori elementary Math curriculum. While this bundle includes three separate division lesso
3rd - 5th
Applied Math, Arithmetic, Math
Addition to 5 Workbook
Develop children's knowledge, understanding and skills in adding to 5. 20 pages. Addition to 5 key content:1. Concept of addition 2. Language of 'add' 3. Introducing the '+' and '=' sign 4. Adding 1 and 2 5. Adding 1 more, 2 more 6. Facts for 2 and 3 7. Facts for 4 8. Facts to 5 9. Facts to 3 10. Facts for 4 and 5 11. Adding to 5 12. Addition to 5 assessment Key tagsaddition worksheets, addition workbooks, addition and subtraction worksheets, addition and subtraction word problems, ad
1st - 3rd
Arithmetic, Basic Operations, Numbers
Addition to 5 Homework Sheets
Reinforce children’s knowledge, understanding and skills in adding to 5 with these homework sheets that support the learning outcomes in the ‘Addition to 5’ workbook. 20 pages. Addition to 5 Homework Sheets key content: 1) Concept of addition 2) Language of ‘add’ 3) Introducing the ‘+’ and ‘=’ sign’ 4) Adding 1 and 2 5) Adding 1 more, 2 more 6) Facts for 2 and 3 7) Facts for 4 8) Facts to 5 9) Using a number line Key tagsaddition worksheets, addition workbooks, addition and subtraction worksh
1st - 3rd
Arithmetic, Basic Operations, Numbers
Multi-Digit Division & Multiplication Bundle. PowerPoint Slides. Teaching Slides
PowerPoint Teaching Slides Bundle. Multi-Digit Multiplication & Division.8 SETS OF TEACHING SLIDES INCLUDED!These PowerPoint slides focus on multiplying and dividing multi-digit numbers. They can be used as a review or lesson with any students to help reinforce the concept of multiplying and dividing multi-digit large numbers. Animated Slides: Keep the kids engaged with eye-catching animations.Versatile Use: Perfect for whole class teaching, small group sessions, or even as a review tool.Intera
4th - 7th
Arithmetic, Basic Operations, Numbers
Long Division: Divide Whole Numbers By 2-Digit Divisors. PowerPoint Slides.
PowerPoint Slides. Long Division: Divide Whole Numbers By 2-Digit Divisors. Grades 4-7These PowerPoint slides focus introducing students to dividing whole numbers by 2-digit divisors. It can be used as a review or lesson with any students to help reinforce the concept of dividing by 2-digits. 18 Animated Slides: Keep the kids engaged with eye-catching animations.Versatile Use: Perfect for whole class teaching, small group sessions, or even as a review tool.Interactive Learning: Encourages partic
4th - 7th
Arithmetic, Basic Operations, Numbers
Spring Addition and Subtraction Within 20 Bundle Number Lines and Word Problems
Reinforce addition and subtraction within 20 with this spring math bundle that includes interactive number lines and 40 matching word problems worksheets for hands-on and printable practice with written application. This bundle combines both resources at a reduced price for complete skills reinforcement. You Get Both Resources ✔ 8 interactive spring number lines ✔ 8 character movers ✔ 40 word problem cards ✔ 40 student worksheets ✔ 40 answer keys Skills Reinforced • Addition within 20 • Su
K - 2nd
Arithmetic, Basic Operations
CCSS
K.CC.A.3
, K.CC.B.4
, K.OA.A.1
+4
Addition Songs for Kids | 16 Math Songs Audio (PreK–2nd Grade)
🎵 Addition Songs for Kids | 16 Math Songs Audio (PreK–2nd Grade) 🎵 Make learning addition fun, engaging, and unforgettable with this collection of 16 math songs designed to help young learners master foundational skills through music, rhythm, and repetition! These catchy, classroom-tested songs help students build confidence, improve retention, and actually enjoy practicing math. These are the original songs Mr. Smith created over 30 years and used in his first grade classroom. While most ly
PreK - 2nd
Arithmetic, Mental Math, Numbers
Addition Practice Math Sheets | Pre-K & Kindergarten | Counting Dots Scaffolded
🐊 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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