Coding Without Computers
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Programs & methods
200 Cryptoquote Puzzles in Printable PDFs - Mahatma Gandhi,Voltaire and Buddha
200 Cryptoquote Puzzles in Printable PDFs - Adult Activiy Book With Cryptogram Puzzles of Mahatma Gandhi,Voltaire and Buddha - Instant Download The cryptograms in these printables are substitution puzzles in which a different letter represents each letter of the alphabet. To solve each puzzle, you must find out the code. Solutions are included to help you if you are stuck. Please keep in mind that this is a PDF digital download file. There will be no actual objects shipped to you. You download a
4th - 12th, Adult Education, Higher Education
Mental Math
BUNDLE 2 Digit Addition & Subtraction With & Without Regrouping Worksheets
BUNDLE Double Digit Addition & Subtraction with and without Regrouping Worksheets. Grade 2 and Grade 3 Students This bundle resource is a 280 pages (140 student worksheets + 140 answering worksheets) engaging with concept of strengthening math BUNDLE 2-digit addition and subtraction with and without regrouping comprehensive practice set designed to enhance students' skills, keep motivated and help students visualize the process of master addition and subtractions skills. This worksheet is for
2nd - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
2.NBT.B.5
, 2.NBT.B.7
, 3.NBT.A.2
BUNDLE Spring Addition & Subtraction Within 10 | Number Bonds & Color by Code
BUNDLE SPRING Addition and Subtraction within 10 Number Bonds and Color by Code | Number Worksheets. Kindergarten and Grade 1 Students. This bundle resource is a 200 worksheets (100 student worksheets + 100 answer worksheets) engaging with concept of strengthening math BUNDLE addition and subtraction within 10, number bonds and color by code| number worksheets comprehensive practice set designed to enhance students' skills-building worksheets, keep motivated and help students visualize the pro
K - 1st
Applied Math, Coloring Pages, Mental Math
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
+2
Addition Practice | Grades 1-2 | Single, Double Digit With/Without Regrouping
Addition Practice Worksheets | Grades 1–2 | Single, Double Digit, Regrouping & DoublesMake addition practice simple, effective, and engaging with this no-prep worksheet pack designed specifically for Grades 1–2 learners! This resource includes a variety of addition activities that help students build confidence and fluency at their own pace. What’s Included:Single-digit addition worksheetsDouble-digit addition (with and without regrouping)Doubles addition practice (e.g., 4+4, 6+6)Mixed review p
1st - 2nd
Basic Operations, Mental Math, Numbers
CCSS
2.NBT.B.5
, 1.OA.A.1
, 1.OA.C.6
+1
Addition to 1,000 Joke Code Crackers - 20 worksheets - Fast Finisher Puzzle Fun
Make long addition practice exciting with our Code Cracker Riddle Worksheets! As students solve addition problems, they unlock mystery letters to decode a fun riddle at the end. This engaging twist turns math practice into a puzzle-solving adventure, keeping learners motivated while reinforcing essential skills. Perfect for classrooms, homework, and extra practice—because math should be as fun as it is educational! ✅ Give your fast finishers something fun to do while they practice long addi
2nd - 5th
Arithmetic, Basic Operations, Mental Math
Double Digit Add & Subtract With & Without Regrouping Worksheets | Astronaut
Astronaut Math 2 Digit Addition and Subtraction With & Without Regrouping Math Worksheets! Grade 2- Grade 3 Students This resource is a 100 pages (50 student worksheets + 50 answer worksheets) engaging with concept of strengthening math double digit addition and subtraction, both with and without regrouping worksheets- Astronaut - Themed comprehensive practice set designed to enhance students' skills, keep motivated and help students visualize the process of master addition and subtraction sk
2nd - 3rd
Applied Math, Basic Operations, Mental Math
CCSS
2.NBT.B.5
, 2.NBT.B.6
, 3.NBT.A.2
+1
3-Digit Add and Subtract With & Without Regrouping Worksheets | Earth Day
3 Digit Addition and Subtraction With & Without Regrouping Math Worksheets! Grade 2- Grade 3 Students This resource is a 100 pages (50 student worksheets + 50 answer worksheets) engaging with concept of strengthening math three digit addition and subtraction, both with and without regrouping worksheets- Earth Day - Themed comprehensive practice set designed to enhance students' skills, keep motivated and help students visualize the process of master addition and subtraction skills. This works
2nd - 3rd
Arithmetic, Basic Operations, Mental Math
CCSS
2.NBT.A.1
, 3.NBT.A.2
Easter Egg 2-Digit Addition Without Regrouping Worksheets | Math Practice
Easter Egg 2-Digit Addition Without Regrouping Worksheets | No Carrying Math Practice | 1st Grade Math Help students build strong addition skills with this set of 2-Digit Addition Without Regrouping Worksheets! This resource provides structured practice for students learning how to add two-digit numbers without carrying. The worksheets include clear vertical addition problems designed to improve accuracy, confidence, and math fluency. Students will practice adding numbers within 100 while rein
1st - 2nd
Mental Math, Other (Math), Place Value
Valentine’s Day Coloring by Code | By Number Addition and Subtraction up to 20
Valentine’s Day Coloring by Code | By Number Addition and Subtraction up to 20! Grade 1 - Grade 2 Students.This resource is a 20 pages (10 black-and-white student worksheets + 10 full-color answer keys) engaging with concept of fun math addition and subtraction within 20 worksheets – Valentine's Day - Themed comprehensive practice set designed to enhance students' skills, keep motivated and help students visualize the process of master addition and subtraction skills and coloring. This workshee
1st - 2nd
Applied Math, Coloring Pages, Mental Math
CCSS
1.OA.A.1
, 1.OA.D.8
3-Digit Addition Without Regrouping | Math Worksheets (Grades 2–4)
Build your students’ confidence with this big set of 3-Digit Addition Without Regrouping Worksheets! This resource includes 50 no-prep practice pages, each with 12 vertical 3-digit addition problems arranged in three clear columns . It’s perfect for giving your students plenty of repetition and fluency practice with multi-digit addition without carrying/regrouping. You’ll also get a full 50-page answer key, with every problem solved and highlighted in red for easy checking . Use these pages
2nd - 4th
Basic Operations, Mental Math, Numbers
CCSS
2.NBT.B.5
, 2.NBT.B.6
, 3.NBT.A.2
+1
2-Digit Addition Without Regrouping | Math Worksheets (Grades 1–3)
Strengthen your students’ addition skills with this comprehensive set of 2-Digit Addition Without Regrouping Worksheets! This resource includes 50 no-prep worksheets, each featuring 16 boxed 2-digit addition problems arranged in a clean 4×4 grid for easy reading and neat work (see page 1) . A full 50-page answer key is included, with each problem solved clearly in red for quick grading and independent checking (see answer key sample) . Perfect for Grades 1–3, these worksheets give your stud
1st - 3rd
Basic Operations, Mental Math, Numbers
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
+1
Valentine’s Day Color by Codes & Word Search | Addition & Subtraction Within 20
Make Valentine’s Day learning fun and engaging with this Valentine’s Day Math & Literacy Bundle! This no-prep resource includes three Valentine-themed worksheets that reinforce essential skills while keeping students motivated. What’s Included: ❤️ Addition Color by Code Worksheet (within 20) 💕 Mixed Addition & Subtraction Color by Code Worksheet (within 20) 💌 Valentine’s Day Word Search featuring kid-friendly vocabulary Each worksheet uses a fun Valentine’s Day theme to keep students focu
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
St. Patrick’s Day Addition & Subtraction Bundle | Color by Code + Word Search
Add some lucky fun to your math block with this St. Patrick’s Day Addition & Subtraction Bundle! This no-prep resource includes engaging, seasonal worksheets that help students practice essential math skills while enjoying festive St. Patrick’s Day activities. What’s Included: 🍀 Addition Color by Code Worksheet (within 20) 🌈 Mixed Addition & Subtraction Color by Code Worksheet (within 20) 🍀 BONUS St. Patrick’s Day Word Search All worksheets feature a fun St. Patrick’s Day theme, making
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
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
Crack The Code Math Within 0-10 Addition And Subtraction For Kindergarten
Crack The Code Math Within 0-10 Addition And Subtraction For Kindergarten Worksheets! Kindergarten Students.This resource is a 20 pages engaging worksheets with concept of “crack the code” addition and subtraction within numbers 0-10 comprehensive practice set designed to enhance students' skills and keep motivated and learning which is a crucial skill in elementary math for kindergarten students and is simple enough for working on independently. Each page includes engaging puzzles that enco
K - 1st
Arithmetic, Basic Operations, Mental Math
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.5
St. Patrick’s Day Addition & Subtraction Within 20 Color by Code Math Worksheet
Make math festive and fun with this St. Patrick’s Day Addition & Subtraction Within 20 Color by Code Worksheet! Perfect for kindergarten, first grade, and early second grade, this no-prep math activity helps students practice addition and subtraction within 20 while keeping them engaged with a St. Patrick’s Day theme. Students solve each problem and use the color-by-code key to reveal a cheerful holiday picture, making math practice both motivating and hands-on. This single-page worksheet is ide
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
No Prep St. Patrick’s Day Math Worksheet | Addition within 20 Color by Code
Make math fun and engaging with this St. Patrick’s Day Addition Within 20 Color by Code Worksheet! This no-prep math activity is perfect for kindergarten, first grade, and early second grade students who are practicing addition within 20. Students solve each addition problem and follow the color-by-code key to reveal a festive St. Patrick’s Day picture, making math practice both motivating and meaningful. This worksheet works great for March math centers, morning work, early finishers, homework,
K - 2nd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
, 2.OA.B.2
Valentine’s Day Mixed Addition & Subtraction Color-by-Code with 20
Celebrate Valentine’s Day while practicing mixed addition and subtraction within 20 with this engaging color-by-code activity! Students solve each problem and color the sections according to their answers, revealing a festive Valentine’s design. This activity specifically focuses on multiples of 5 (5, 10, 15, and 20), helping students build number sense while practicing addition and subtraction in a fun, hands-on way. Features: Mixed addition and subtraction practice within 20 Focus on multipl
K - 3rd
Basic Operations, Mental Math, Numbers
CCSS
1.OA.B.3
, 2.OA.B.2
Color by Code Division with Remainders Leftovers Time Tables Math Facts 100
Make practicing division with remainders fun and engaging with these two Color by Code Mandala worksheets! Students solve one-digit division problems that result in uneven division (division that doesn’t come out evenly) and use their answers to color a beautiful mandala design. This set is perfect for leftover division practice, skill review, and reinforcing division facts up to 100 in a calm, creative way. These pages help students strengthen their understanding of: One-digit division Div
2nd - 5th
Basic Operations, Mental Math
MONTESSORI DIVISION: Golden Beads (Static without Remainder) Workbook
MONTESSORI DIVISION: Golden Beads (Static without Remainder) Workbook is a set of worksheets for the lesson. It includes: • How to Use This Book – Information page • Lesson Page – To work with the teacher during the lesson • Practice Pages – 4 pages of independent practice • Check-in Page – A summary practice page to demonstrate mastery of the lesson • Follow-up Page – A blank exercise page for teachers to customize This workbook is designed for Preschool, Kindergarten, Elementary lev
PreK - 2nd
Basic Operations, Mental Math, Numbers
MONTESSORI DIVISION: Golden Beads (Dynamic without Remainder) Workbook
MONTESSORI DIVISION: Golden Beads (Dynamic without Remainder) Workbook is a set of worksheets for the lesson. It includes: • How to Use This Book – Information page • Lesson Page – To work with the teacher during the lesson • Practice Pages – 4 pages of independent practice • Check-in Page – A summary practice page to demonstrate mastery of the lesson • Follow-up Page – A blank exercise page for teachers to customize This workbook is designed for Preschool, Kindergarten, Elementary le
PreK - 2nd
Basic Operations, Mental Math, Numbers
Addition & Subtraction by code,Picture Math Worksheets ,PreK - 2nd.
Crack the Code, Addition & Subtraction ,Picture Math Worksheets ,PreK - 2nd.Make math fun with this Crack the Code: Addition & Subtraction pack! Students solve math problems and use picture codes to reveal hidden numbers. Perfect for PreK, Kindergarten, 1st, and 2nd grade students. Includes both basic and missing number problems for extra challenge. Themes include Farm Animals, Ocean, Space, Weather, and Food! Great for math centers, morning work, small groups, or homework. Visual icons help s
PreK - 2nd
Basic Operations, Mental Math, Numbers
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
MONTESSORI DIVISION: Division Finger Chart (without Reminder) Workbook
MONTESSORI DIVISION: Division Finger Chart (without Reminder) Workbook is a set of worksheets for the lesson. It includes: • How to Use This Book – Information page • Lesson Page – To work with the teacher during the lesson • Practice Pages – 7 pages of independent practice • Check-in Page – A summary practice page to demonstrate mastery of the lesson • Follow-up Page – A blank exercise page for teachers to customize This workbook is designed for Elementary levels.
PreK - 4th
Math, Mental Math
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