Coding Without Computers
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Programs & methods
Adding Decimals with Base 10 Models 5th 6th Grade
Adding decimals with visual base 10 models includes worksheets with regrouping and without regrouping. Excellent practice to show true understanding of decimals. 🎯Includes ✅Anchor chart to identify base 10 model shapes ✅2 pages of adding decimals without regrouping. Students read the models to figure out the addition problem and then find the sum ✅2 pages of adding decimals with regrouping. Students read the models to figure out the addition problem, regroup, and then find the sum ✅Answer k
5th - 7th
Basic Operations, Decimals, Place Value
CCSS
5.NBT.B.7
, 6.NS.B.3
Magical World Rounding to Tens, Hundreds, and Thousands Enrichment
I created this as a fun activity for my students to tackle word problems and review rounding as well as addition and subtraction with regrouping. Harry, Ron, and Hermione are getting ready for the school year and have discovered that their Defense Against the Dark Arts book won't open without a secret code. Students solve the eight problems to discover the eight digit code. Seven of the problems involve rounding and there is one logic/algebra puzzle type problem mainly because my students love s
3rd - 5th
Math, Place Value
CCSS
3.NBT.A.1
, 3.NBT.A.2
, 4.NBT.A.3
+1
3-Digit Addition without Regrouping Bundle | Place Value Made Easy!
3-Digit Addition without Regrouping Bundle | Place Value Made Easy! Make 3-digit addition organized, approachable, and confidence-building with this 3-Digit Addition on Graph Paper Bundle! Designed to support place value understanding, this bundle gives students the structure they need to line up numbers correctly and solve with accuracy. Using graph paper helps students clearly see the hundreds, tens, and ones, reducing common alignment errors and strengthening foundational math skills. This bu
2nd - 6th
Basic Operations, Mental Math, Place Value
Adding/Subtracting with and without Regrouping (November)
This is a product I created for my students that struggled with the steps of adding and subtracting numbers with and without regrouping. Scaffold's are present to help with the early stages of learning the steps for the standard algorithm. Added are some fun Thanksgiving themed pictures for students to color when they have completed the problems. Total of 9 worksheet pages and one cover page. Plenty of practice for students.
2nd - 5th
Applied Math, Basic Operations, Place Value
CCSS
2.NBT.B.5
, 2.NBT.B.6
Egyptian Numeral Systems Code Breakers
Are you studying Ancient Egypt or other Numeral Systems? This lesson focuses on place value and making connections between our number system and those of the past. Students have a blast breaking the codes, written in Egyptian numerals, in order to advance through the puzzles and receiving clues along the way! Includes: Complete Lesson Plan, Multiple Puzzles and Answer Keys, Student Reflection
3rd - 6th
Math, Place Value
3-Digit Addition without Regrouping FREEBIE | Place Value Made Easy!
3-Digit Addition without regrouping | Place Value Made Easy! Make 3-digit addition clear, organized, and student-friendly with this 3-Digit Addition on Graph Paper resource! Using graph paper helps students line up digits correctly, strengthening place value understanding while reducing common math errors. This resource is perfect for building confidence with multi-digit addition and supporting learners who need extra structure. Students will practice: • Adding 3-digit numbers • Lining up one
2nd - 6th
Basic Operations, Mental Math, Place Value
Interactive Classroom Visual: Place Value Posters without Numbers
Create a colorful reference tool in your classroom to reinforce place value concepts and encourage your students to use math vocabulary! Simply print on colored paper. Grow the chart by adding one piece at a time as your students learn about larger and smaller numbers. Includes: Individual Pages for Millions Place to Thousandths PlaceTwo CommasDecimal Point Check out these other resources to support PLACE VALUE understanding: Interactive Place Value FlipchartPlace Value Disk Addition & Subtracti
2nd - 6th
Math, Place Value
CCSS
3.NBT.A.1
, 4.NBT.A.1
, 4.NBT.A.2
+7
Easter & Earth Day 4 Digit (No Regrouping) Addition and Subtraction (Montessori)
To work on your student's 4 digit addition and subtraction skills without regrouping, your student will solve the addition or subtraction problems and then use the key at the top to color the part of that picture the corresponding color. There are 2 pictures for addition and 2 for subtraction. They are the same except one is with black numbers and the others use the Montessori colors for Place Value. These can be used with Pre-K to 6th grade aged children as a center, independent work for homesc
PreK - 6th
Basic Operations, Place Value
Also included in: Easter & Earth Day Spring Montessori-Inspired Activities
4 Digit (No Regrouping) Addition and Subtraction Butterfly Puzzles (Montessori)
To work on your student's 4 digit addition and subtraction skills without regrouping, your student will solve the addition or subtraction problems and then match them to the body of the butterfly with the correct answer. There is an addition and subtraction problem that match 1 body to make a total of 6 whole butterflies. There are 2 versions of these puzzles. They are the same except one is with black numbers and the others use the Montessori colors for Place Value. These can be used with Pre-K
PreK - 6th
Basic Operations, Mental Math, Place Value
Also included in: Spring Butterflies & Flowers Montessori-Inspired Activities
Montessori Small Bead Frame Paper
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
6th Grade Decimal Operations Worksheet | Funny Message Codebreaker Activity
Make practicing decimal operations fun and engaging with this 6th grade math worksheet + mystery code activity! Students will solve 20 decimal problems involving addition, subtraction, multiplication, and division. Each correct answer helps them unlock a secret 16-letter code: “DECIMALS ARE THE BEST!” This activity is perfect for reinforcing decimal skills while adding an element of excitement and problem-solving. What’s Included: 20 decimal operation problems Student recording sheet Myster
5th - 7th
Decimals, Math Test Prep, Place Value
CCSS
6.NS.B.3
Also included in: 6th Grade Math Funny Meme Message Codebreaker Bundle- GROWING
Montessori Multiplication Templates
Support your students’ understanding of multiplication and place value with these Montessori-inspired, color-coded templates! Designed using the OpenDyslexic font, these templates promote clarity and accessibility while keeping the classic Montessori color system. Includes multiple digit levels, color-it-yourself versions, and teacher notes for easy differentiation. Perfect for: • Montessori and inclusive classrooms • Small group and independent math practice • Visual and neurodiverse learne
3rd - 5th
Basic Operations, Math Test Prep, Place Value
6th Grade Decimal Spiraling Review
4-Week Decimal Operations Spiraling Review – 6th Grade MathLooking to reinforce decimal skills without reinventing the wheel? This 4-week spiraling review is the perfect solution for 6th grade teachers who want to keep decimal operations fresh and consistent across multiple weeks. Whether used as homework, bellwork, exit tickets, or quick checks, this resource provides daily mixed practice that helps students build fluency with: ✖Multiplying and dividing decimals Adding and subtracting dec
5th - 7th
Decimals, Place Value
CCSS
6.NS.B.2
, 6.NS.B.3
Free 4th Grade Place Value to 100,000 Magic Escape Room Breakout Digital Game
Place value to ones, tens, hundreds, thousands, comparing numbers to 100,000 escape room breakout-style secret code and ciphers activity that turns math into a high-stakes digital mission students will actually want to complete. This demo version lets students experience Level 1 and Level 2 Preview of the fully interactive web-based math game, where they solve place value challenges, decode hidden numbers, and unlock progress through a story-driven escape room system with a built-in scoring sys
3rd - 5th
Mental Math, Numbers, Place Value
CCSS
3.NBT.A.1
, 3.NBT.A.2
, 3.NBT.A.3
+4
Place Value Arrow Cards - Millions to decimal thousandths
This pack includes 3 full sets of printable Place Value Arrow Cards (B & W, coloured and Montessori colour coded). These arrow cards fit together using a triangle shape so that students can clearly be guided to see where whole numbers and decimal numbers go in relation to place value and each other. Students can use these cards to make and then expand numbers from 3 decimal places (thousandths) to millions. THESE CARDS ARE A GREAT FUN AND HANDS-ON WAY FOR STUDENTS TO LEARN ABOUT PLACE VALUE AND
2nd - 6th
Decimals, Math, Place Value
CCSS
1.NBT.B.2
, 1.NBT.B.2a
, 1.NBT.B.3
+11
Also included in: Place Value Arrow Cards Bundle Pack
Base Ten Set: Montessori Inspired
This Montessori inspired based ten activity set is used to help teach students to add and subtract with and without regrouping. It is a great visual and hands on tool to help students with two, three and four digit addition and subtraction.
This set includes:
* Teacher instructions
* Addition and subtraction symbol cards
* Place value mat
* Addition cards (blank included)
* Subtraction cards (blank included)
* Recording sheets
* Cut out ones, tens, hundreds and thousands
***how to pictures c
K - 5th
Basic Operations, Numbers, Place Value
Tenths Chart
Students can use the Tenths Chart to quickly color in as scrap paper when solving problems.
Download, Print, & Photocopy
Give to students quickly without disrupting your lesson!
PreK - 8th
Math, Place Value
Blank Stamp Game Paper
Cut them into smaller squares to use with their stamp game materials. Perfect for learning to add and subtract larger numbers. The columns are color-coded to reinforce place value and help give that visual of what each number represents
1st - 6th
Basic Operations, Math, Place Value
Number Sense Visual Math Patterns | Pair Wise | Five Wise |
✨ Pair-Wise Ten-Frame Pattern CardsDescription: These Pair-Wise Ten-Frame Pattern Cards are designed to help children quickly recognize number patterns from 1–10 without counting one-by-one. The pair-wise arrangement (two rows of five columns) encourages visual grouping, supporting early number sense, addition, subtraction, and mental math fluency. What’s Included: 10 cards (numbers 1–10) with dots arranged in the pair-wise patternDurable, easy-to-handle cards perfect for repeated useClear dot d
PreK - 8th
Mental Math, Numbers, Place Value
5th Grade Number and Operation Base Ten Extension Project Cards
Take your classroom differentiation to the next level with these no-prep, independent extension cards—perfect for students who are ready to go beyond grade-level content without adding extra work to your plate. Each set includes four engaging activities per standard, thoughtfully designed across four Depth of Knowledge (DOK) levels to challenge learners in meaningful ways. These cards are ideal for early finishers or advanced learners and allow students to extend their understanding independentl
5th
Basic Operations, Decimals, Place Value
CCSS
5.NBT.A.1
, 5.NBT.A.2
, 5.NBT.A.3
+6
Subtracting 3 Digit Number by 2 Digit Numbers
🧮 Subtracting 3-Digit by 2-Digit Numbers WorksheetThis worksheet is perfect for students learning how to subtract 3-digit numbers by 2-digit numbers with and without regrouping. Each problem is designed to build confidence and accuracy through clear, scaffolded practice. ✔ Great for classroom use, homework, or independent review ✔ Includes space for students to show their work ✔ Aligned for 2nd–4th grade learners Want extra help? Watch the step-by-step video lesson on my YouTube channel @stro
4th - 5th
Mental Math, Numbers, Place Value
CCSS
4.NBT.B.4
, 5.NBT.B.7
Place Value Helper Student Mats, Wholes & Decimals
Twenty Pages with different versions. Decorative versions only of from millionths to the millions place value. Whole ones to hundreds strips.Whole ones to thousands strips, with and without commas.Whole ones to ten thousands strips, with and without commas.Whole ones to millions strips, with and without commas.Whole ones to tenth strips.Wholes to tenths strips.Three different designs of place value mats from millionths to the millions place value.
3rd - 12th
Decimals, Place Value
Math Escape Room | Divisibility Rules Place Value Review
Turn divisibility rules and place value practice into a cooperative math escape room where students work in Agent Teams to eliminate impossible digits and crack a hidden 4-digit code. This print-and-go Number Hacker challenge includes 10 missions that build deductive reasoning, problem solving, and written math evidence for upper elementary students.Most math games just ask students to solve standard equations to unlock a box. Number Hacker is different. It is a complete, progressive deductive l
4th - 5th
Applied Math, Numbers, Place Value
CCSS
4.NBT.A.1
, 4.NBT.A.2
, 4.NBT.B.6
+2
Comparing Numbers Place Value Mat | Hands-on to Support Newcomers
This resource is designed to help your Newcomers or English Learners with low proficiency level participate in your lessons on Place Value. What’s Inside• Printable Place Value Mat with **color‑coded columns** for Ten‑Thousands, Thousands, Hundreds, Tens, and Ones — one row for each number, plus a space for comparing symbols. • Blank & Filled Templates so you can model an example and give students their own to work on. • Cut‑Out Arrow Markers to clip onto the side or top of the mat, pointing
3rd - 5th
Numbers, Other (Math), Place Value
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