Debug Algorithm
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3-Digit Addition Worksheets (No Regrouping) -Split, MAB & Algorithm Year 2 & 3
These 3-digit addition worksheets (no regrouping) help students practise adding larger numbers using place value strategies. Students solve problems using split strategy, base-ten blocks (MAB), and the standard algorithm, building strong conceptual understanding of addition. Perfect for Years 2–3 maths lessons, small group instruction, intervention, or independent practice. 📦 What’s Included ✔ 4 student worksheet pages ✔ 12 addition problems (3-digit addition, no regrouping) ✔ Clear wo
2nd - 3rd
Basic Operations
CCSS
2.NBT.A.1
, 2.NBT.B.5
, 2.NBT.B.7
Addition and Subtraction Mats to 1,000 and 10,000 Base Ten & Standard Algorithm
These versatile math mats help students visualize and solve addition and subtraction problems using both base ten models and the standard algorithm. Designed to strengthen understanding of place value and multi-digit operations, these mats give students a clear structure for representing, modeling, and solving problems step by step. This download includes two versions: Version 1: For numbers within 1,000 (three-digit numbers) Version 2: For numbers within 10,000 (four-digit numbers) Each mat
1st - 4th
Arithmetic, Basic Operations, Place Value
CCSS
1.NBT.A.1
, 1.NBT.B.2
, 1.NBT.B.2a
+26
Partial sums 2 digit addition mini lesson, Game for Practice, assessment
Partial sums addition strategy uses place value to solve addition equations.Students struggle with traditional algorithm because they don’t understand that “carry the one” means they are actually composing a ten. Even students who use the traditional method will benefit from partial sums practice. Math Games Boost Engagement & Motivation, promotes deep understanding & fluencyIncludes:3 page mini lessonassessment Race to the Top Game Players read the equation made with the cards aloud togethe
2nd - 3rd
Basic Operations, Mental Math
CCSS
1.NBT.C.4
, 2.NBT.A.1
, 2.NBT.A.3
+1
Risks of AI & Social Media Learning Packet
The resource you did not know you needed. Teach students about the REAL risks of AI, algorithms, deepfakes, and social media BEFORE they learn the hard way.Your students are growing up in a world of AI chatbots, deepfake videos, algorithm-driven feeds, and invisible data collection. Most of them have no idea how these technologies work, how they are being manipulated, or what is at stake. This packet changes that. This is NOT a scare-tactic worksheet. It is a research-backed, critical-thinking-d
3rd - 12th
Computer Science - Technology, Health, Other (Math)
Also included in: Tech Mogul's Cybersecurity and Coding Bundle
Decimal GAME - Bring It!
This game, BRING IT, will be fun for any arithmetic class. After students have learned the algorithms of adding, subtracting, multiplying, and dividing DECIMALS, rather than giving them a traditional worksheet to do during class, introduce this game. There is some preparation for the teacher, but once prepared, it can be used year after year. This Game promises to be a favorite for teachers and students. Included in this game are more than fifty (50) unique price tags, and several variations
3rd - 7th
Arithmetic, Math
Reasoning Puzzles: 2 by 2 Digit Multiplication, Area Model, Partial Product Task
Deepen your student's understanding of two by one digit and two by two digit multiplication with these true false puzzles that feature area model, arrays, partial product and that standard algorithm. These puzzles can just be printed and handed out to students to get started. Check out the preview to try a free one. This is the second in the multiplication series. After learning about the meaning of multiplication in the first set, students will be ready to move on to both single and double dig
3rd - 5th
Basic Operations, Math, Math Test Prep
CCSS
4.NBT.B.5
, 4.NBT.B.6
GAME: Carnival - Addition & Subtraction & Estimation
GAME: Carnival - Addition & Subtraction & EstimationThe same ol' drill and practice, I called, "Drill and Kill"! We want our students to have speed and mastery of the basic algorithms, yet just problem set after problem set gets wrote and dull. Here is a game I invented that puts strategy, uses estimation, and there is incentive = TO WIN! Students have to stay engaged because if their partner makes a mistake, they get the points. LET'S GO!!!
1st - 4th
Arithmetic, Math
Montessori Fraction Addition Bundle | Like & Unlike Denominators Task Cards
Montessori Fraction Addition Task Card Bundle | Like & Unlike Denominators | Hands-On Fraction Practice. Stop spending hours creating fraction activities that actually work with Montessori materials.Teaching fraction addition can be frustrating. Many fraction worksheets rely on rote procedures and abstract algorithms long before children truly understand what fractions represent. Montessori educators know that students need concrete experiences, visual models, and plenty of meaningful practice b
3rd - 6th
Fractions, Math
CCSS
4.NF.B.3a
, 4.NF.B.3c
Multi-Digit Multiplication BOOM CARDS™
⭐ Christmas-Themed BOOM CARDS™ to practice Multi-Digit Multiplication⭐ Download this deck of Boom Cards to your teacher account and assign them to your students for a quick check of their ability to multiply (3-digit by 2-digit) using the standard algorithm. Can be used as: Independent WorkStationsExit TicketEarly Finisher WorkInformal AssessmentExtension work for your high achieversNote:⭐Students will need scratch paper or whiteboards to show their work using the standard algorithm ⭐Students mu
3rd - 6th
Arithmetic, Basic Operations
CCSS
5.NBT.B.5
Rubik's Cube Mosaics: FRACTIONS
Rubik's Cube is the world's most popular and tantalizing puzzle so why not use them in your classroom? Building a Rubik's Cube mosaic is a great way to celebrate the success of learning to solve one side of the Rubik's Cube while providing practice to memorize the algorithms and skills it takes to completely solve the cube. In this "Rubik's Cube Mosaics: FRACTIONS" activity, students create a Rubik’s Cube mosaic design and use their designs to model and discuss equivalent fractions and practic
3rd - 5th
Fractions, Math
Also included in: Rubik's Cube Mosaics: Math Bundle
3-Digit Addition with Regrouping Worksheets l 2nd-3rd Grade l Winter l NO PREP
3-Digit Addition with Regrouping Worksheets l 2nd-3rd Grade l Winter l NO PREP.Ready for a challenge? This NO PREP 3-Digit Addition with Regrouping packet is a must-have for your classroom! This resource is essential for 3rd Grade Math students mastering the standard algorithm, and perfect as a 2nd Grade extension activity. It provides targeted practice on three-digit addition and multiple-step regrouping. The worksheets encourage students to show their work to strengthen their understanding of
2nd - 3rd
Arithmetic, Coloring Pages, Numbers
Rubik's Cube Mosaics: MULTIPLICATION
Rubik's Cube is the world's most popular and tantalizing puzzle so why not use them in your classroom? Building a Rubik's Cube mosaic is a great way to celebrate the success of learning to solve one side of the Rubik's Cube while providing practice to memorize the algorithms and skills it takes to completely solve the cube. In this "Rubik's Cube Mosaics: MULTIPLICATION" activity, students create Rubik’s Cube mosaic designs and use their designs to write and solve equations using multiplication.
3rd - 4th
Math
Also included in: Rubik's Cube Mosaics: Math Bundle
Rubik's Cube Mosaics: AREA & PERIMETER
Rubik's Cube is the world's most popular and tantalizing puzzle so why not use them in your classroom? Building a Rubik's Cube mosaic is a great way to celebrate the success of learning to solve one side of the Rubik's Cube while providing practice to memorize the algorithms and skills it takes to completely solve the cube. In this "Rubik's Cube Mosaics: AREA & PERIMETER" activity, students create Rubik’s Cube mosaic designs and use their designs to practice area and perimeter calculations. Pa
3rd - 4th
Math
Also included in: Rubik's Cube Mosaics: Math Bundle
The Legend Of Rock Paper Scissors Computer Science Book Companion
🪨📄✂️ The Legend of Rock Paper Scissors: K-2 Computer Science Lesson | Algorithmic Thinking & Data AnalysisTurn a classic playground game into an unplugged computer science adventure! This ready-to-print, no-prep lesson uses the hilarious picture book The Legend of Rock Paper Scissors by Drew Daywalt to teach your youngest learners two big CS ideas: algorithms (step-by-step instructions) and data analysis (collecting, organizing, and reading data). No devices required! Students discover that
K - 5th
Computer Science - Technology, Not Subject Specific, Statistics
Sudoku Puzzle Worksheet Bundle
120 Sudoku Worksheets with AnswersGive your students logic, critical thinking, and relaxation skills with these unique puzzles. ⭐40 x 4x4 Sudoku ⭐40 x 6x6 Sudoku ⭐40 x 9x9 Sudoku (Easy Level) One hundred and twenty different easy and beginner level sudoku puzzles in a classroom worksheet format. Each page has a decorative border, basic instructions, and space for name/class/date. Answer sheets provided - two per page. Bundle Bonus72 extra sudoku puzzles made with a different algorithm to mi
1st - 12th
Other (Math)
CCSS
MP1
, MP5
Field Trip Planning Project: Kennedy Space Center
This is a project intended for gifted and talented students in a group setting. Students will plan a field trip to Kennedy Space Center and present their ideas in a slide deck. This resource includes step by step instructions for students as well as a rubric for teachers. Gifted skills addressed: Research, collaboration, creativity, technology integration, cross-curricular integration Florida BEST Standards: MA.5.NSO.2.3: Add and subtract multi-digit numbers with decimals to the thousandths, inc
3rd - 6th
Basic Operations, Decimals, Financial Literacy
Chess Logic, Mazes & Mystery Art BUNDLE | Critical Thinking & Math Enrichment
Make logic fun with the magic of chess! This bundle is designed to build critical thinking, focus, and spatial awareness through engaging, chess-themed puzzles. No advanced chess knowledge is required, just pure logic and creativity! What’s inside this Creative Bundle?100+ Chess Strategy Mazes: Master board vision and safe navigation.100+ Chess Sudoku Puzzles: Classic logic with a chess twist (Junior 4x4 & Pro 6x6).20 Chess Mystery Pixel Art: Coordinate graphing and piece recognition.Bonus Logi
K - 8th
Geometry, Other (Math)
3-Digit Addition No Regrouping Worksheets l 2nd-3rd Grade l Winter l NO PREP
3-Digit Addition No Regrouping Worksheets l 2nd-3rd Grade l Winter l NO PREP.Build confidence with big numbers! This NO PREP 3-Digit Addition (No Regrouping) packet is perfect for introducing or reinforcing place value. Designed for 2nd Grade Math (as an extension) and 3rd Grade Math (as a strong foundation), this resource provides abundant practice on three-digit addition without regrouping. This is an essential step for solidifying Place Value understanding before moving on to complex regroupi
2nd - 3rd
Arithmetic, Coloring Pages, Numbers
Understanding Place Value & Make Trades: Ones, Tens & Hundreds or Money
Understanding Place Value & Make Trades: Ones, Tens & Hundreds or Money
In this game students can gain knowledge in the concept of making trades. They will build, read and write numbers to 100 using counters, base-10 blocks and even money. The game reinforces the skills of place value, value, the importance of trades, orally reading numbers, writing numbers, and the connection/relationship between base-10 blocks and coins and bills. Students can play this game with a partner, in a small grou
K - 5th
Place Value
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