Binary Code Activities
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Secret Code Math Worksheets Addition & Subtraction Picture Puzzles K-1
Transform math practice into an exciting adventure with these engaging Secret Code Math Worksheets! ⭐ What's Included: 20 printable worksheets (PDF format) Picture-to-number decoder charts on every page Addition and subtraction problems 15+ different themed activities Answer key included Print and go - no prep needed! 📚 Perfect For: Kindergarten and 1st Grade students Homeschool math activities Morning work or early finishers Math centers and stations Remote learning packets Substitute teacher
PreK - 2nd
Basic Operations, Math Test Prep, Numbers
Mental Maths Fluency Sum Generator | Lower Years | Differentiated
Create quick, calm, and completely customisable maths warm-ups for your lower years class — without spending hours prepping or solving them yourself! This editable Excel resource helps you generate mental maths practice in seconds, with 20 questions per set, built-in answers, and options for full class or differentiated groups — all done-for-you ✨Features include:✅ Editable Excel file with 3 separate sets (same or differentiated)✅ Select your number ranges + operation types✅ Options for
1st - 4th
Basic Operations, Math, Mental Math
Doubles Facts Addition Pixel Art Math | 5 Images | Editable | Differentiated
Doubles facts mystery pixel art with a doubles / perfect pair theme! Have students solve doubles addition problems to AUTO-GENERATE one of 5 pixel art images in Google™ Sheets (or Microsoft Excel™) plus a "secret message." ★ Low Prep: Just assign the sheet in Google Classroom. Each sheet includes all 5 images; students click the tabs at the bottom to advance to the next pixel image. There are 12 math problems per image to solve. ★ Differentiated: Includes 4 versions - choose 1 to assign: (DOU
1st - 3rd
Arithmetic, Basic Operations, Numbers
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
Mystery Halloween Pixel Art, Math Activity, Addition Fun
For Full Version, Check Our Store! Free Version: Please come back and tell us what you think. We'd love a review from you. Microsoft Excel Pixel Art for Addition. Attempt to answer the problem and you'll get a confirmation that it was answered right or wrong. Choosing a correct answer may reveal a reveal a colored pixel. Get them all right and you'll see the completed holiday art. Along the way, you'll get emoji's and words of encouragement. The Free Version Halloween holiday pack includes
1st - 4th
Basic Operations, Math
CCSS
2.OA.A.1
Room Design Budgeting Activity w/ Powerpoint and Spreadsheet
This resource includes a powerpoint and a spreadsheet. The powerpoint discusses a budget of $800. Students will be asked to choose a paint color, a bed, a lamp, a dresser, and decorations. The spreadsheet has two versions: one with the commands put in place, and one where the students need to fill in the amount spent and amount left in the budget at the end of the lesson. It also includes guiding questions both before and after the lesson.
2nd - 6th
Applied Math, Basic Operations, Math
CCSS
2.NBT.B.5
, 2.NBT.B.6
, 2.NBT.B.7
+2
Mystery Addition Easter Activity, Solve Math Problems and Eggs Magical Appear
Quick, the Easter Bunny needs help! Complete all the problems to fill the Easter basket. Includes 40 addition problemsType an answer in the Answer column, and if correct, a magical Easter egg could appear. If an answer is wrong, don't worry, just try again. You will see whether the answer is correct or incorrect. Wishing you a Happy Easter!
2nd - 4th
Basic Operations, Math
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 3.NBT.A.2
Candy Corn arrays activity
This is a fun activity for reviewing arrays using candy corn.
K - 4th
Arithmetic, Basic Operations, Numbers
Math Operations Tracking
Color coded to match math cards. Sheets are labeled by level on the bottom of the Excel sheet.
1st - 3rd
Basic Operations, Other (Math)
Digital Mystery Pictures // 3-Digit Sub // Google Classroom // Distance Learning
These 5 activities are no prep and self-checking, saving you time and money! No more grading papers or hoping students are correcting answers as you go over a worksheet. Using Google Sheets, students type their answers into a cell. If their answer is correct, the cells will change colors and part of the mystery picture will appear. If not, the cell will remain white. It happens automatically! These are great for math centers and end of the year practice!
The following activities are included:
2nd - 4th
Basic Operations, Math, Mental Math
CCSS
2.NBT.B.7
, 3.NBT.A.2
, 4.NBT.B.4
Also included in: Digital Mystery Pictures // Google Classroom // Distance Learning
Bluey Pixel Art (Addition & Subtraction Up To 30) (Muffin)
A digital activity on Google Sheets that requires the student to correctly fill out each question on the right of the page. If the answer is correct, the side bar turns from red to green and a part of the mystery pixel image begins to appear. If all questions are correct, the whole picture will reveal itself. ______________________________________________________________________________________________ This is meant to be a self graded, fun, practice opportunity for students with a beloved relev
K - 3rd
Basic Operations, Math, Numbers
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
Hello Kitty Friends Pixel Art: Subtracting Tens & Hundreds From 3 Digit Numbers
A digital activity on Google Sheets that requires the student to correctly fill out each question on the right of the page. If the answer is correct, the side bar turns from red to green and a part of the mystery pixel image begins to appear. If all questions are correct, the whole picture will reveal itself. ______________________________________________________________________________________________ This is meant to be a self graded, fun, practice opportunity for students with a beloved relev
2nd - 4th
Basic Operations, Math, Numbers
CCSS
2.NBT.B.7
, 2.NBT.B.8
, 3.NBT.A.2
+1
Hello Kitty Friends Pixel Art (Adding & Subtracting Tens from 2 Digit Numbers)
A digital activity on Google Sheets that requires the student to correctly fill out each question on the right of the page. If the answer is correct, the side bar turns from red to green and a part of the mystery pixel image begins to appear. If all questions are correct, the whole picture will reveal itself. ______________________________________________________________________________________________ This is meant to be a self graded, fun, practice opportunity for students with a beloved relev
1st - 3rd
Basic Operations, Math, Numbers
CCSS
1.NBT.C.4
, 2.NBT.B.5
, 2.NBT.B.6
+2
Number of the Day
A great classroom activity that will get students involved and excited about numbers! Enter a number of the day at the top then ask students to put in their answers.Correct answers will make the box green, incorrect answers will make them red.
This file contains three sheets for different age groups (stage 1 is the simplest). The stage can be selected at the bottom of the page. File can be edited for different questions. Instuctions for editing to come.
K - 6th
Arithmetic, Basic Operations, Math
Sprint
In this math fluency activity, students will be adding and subtracting 10 from given numbers. Sprint A and Sprint B, each with 44 questions, along with an answer key, are included. To see how to implement a sprint in a classroom, see video on youtube, by searching "fourth grade sprint"
2nd - 5th
Basic Operations, Mental Math, Place Value
Money Search Puzzles: Complete Coin Counting Curriculum (Grades 2-4)
Grades 2–4 | Math Worksheets & Activities | Complete Money Curriculum | 80+ Printables | PDF + JPG | Minimal Prep Students practice recognizing coins, counting money, solving word problems, and making change with engaging activities. This comprehensive 7-section program takes students from basic coin recognition to confidently solving multi-dollar problems and making change. Why Teachers Choose This CurriculumSave hours of planning with ready-to-use lessons, detailed teaching guides, and compl
1st - 4th
Basic Operations, Mental Math, Money Math
CCSS
2.MD.C.8
, 3.MD.A.1
, 4.MD.A.2
+10
Math Mystery Visitor Challenge
This is a fun and engaging critical thinking activity that gets students excited to do simple math. The story is that a mystery animal has broke into the classroom and made a mess and we need to identify who it was. The students are given a list of possible suspects with descriptions. They then have to solve four clue sheets to narrow down the possible suspects. The clue sheets have math problems including addition and subtraction, comparing numbers, and simple multiplication in the form of repe
2nd - 4th
Basic Operations, Math, Place Value
CCSS
2.NBT.A.4
, 2.NBT.B.5
, 2.NBT.B.6
+10
Back to School Mental Math Brush-Up
This product has 27 days of mental math activities that cover; counting up, skip counting, number recognition, shapes, problem solving, adding, and subtracting. It uses peer response or whole group response to ensure everyone is participating. It's easy to follow and easy to leave for a substitute teacher. Please visit my blog at chernicksfabulousfirstgrade.blogspot.com for more ideas.
K - 2nd
Basic Operations, Math Test Prep, Mental Math
Digital Pixel Art Bundle - Mixed Operations (Addition, Subtraction, Multi)
Engage your students with these fun, self-checking Digital Pixel Art Math Activities! No prep required! Just assign the Google Sheets (or Excel) to your students, and watch them reveal 6 mystery pictures as they practice their math skills. What's Included: This bundle includes 6 different Pixel Art designs. Each design focuses on a mix of Addition, Subtraction, and simple Multiplication (Answers up to 57). 🌲 Tree🍕 Pizza🏠 House🚀 Rocket🐱 Cat🤖 RobotFeatures:✅ Mixed Operations: Perfect for p
2nd - 4th
Arithmetic, Basic Operations, Graphic Arts
2-Digit Subtraction Without Regrouping Pixel Art | Google Sheets & Excel | 2nd G
Make 2-digit subtraction practice more engaging with this self-checking digital pixel art activity for 2nd grade math! Students solve 2-digit subtraction without regrouping problems, type their answers in the yellow answer cells, and receive instant feedback. Correct answers reveal fun year-round mystery pictures: Apple, Star, and Rocket. This digital math resource is perfect for math centers, early finishers, independent practice, homework, sub plans, or year-round review. What’s Included: • Ex
2nd
Arithmetic, Basic Operations, Place Value
CCSS
2.NBT.B.5
Christmas 2-Digit Subtraction Pixel Art | Google Sheets & Excel Self-Checking
Make 2-digit subtraction practice fun and engaging with this Christmas digital pixel art activity! Students solve subtraction problems without regrouping, type their answers in the yellow answer cells, and receive instant self-checking feedback. Correct answers reveal a Christmas mystery picture one pixel at a time. This no-prep digital math activity is perfect for 2nd grade math centers, early finishers, independent practice, homework, technology time, or holiday math review. What’s Included: •
2nd - 3rd
Arithmetic, Basic Operations, Numbers
CCSS
2.NBT.B.5
2nd Grade Addition & Subtraction Mixed Review Pixel Art | Google Sheets & Excel
Make addition and subtraction mixed review more engaging with this self-checking digital pixel art activity for 2nd grade math! This no-prep resource includes 3 year-round school-themed activities for practicing addition and subtraction without regrouping. Students solve each problem, type their answer in the yellow answer cell, and receive instant feedback. Correct answers reveal part of the mystery picture automatically. This resource works in both Google Sheets and Excel. What’s included: • T
2nd
Arithmetic, Basic Operations
CCSS
2.NBT.B.5
2nd Grade Place Value Pixel Art | Google Sheets & Excel
Make 2nd grade place value practice more engaging with this self-checking digital pixel art activity! This no-prep resource includes 3 year-round place value activities for practicing value of a digit, hundreds, tens, ones, expanded form, 10 more, 10 less, 100 more, and 100 less. Students solve each problem, type their answer in the yellow answer cell, and receive instant feedback. Correct answers reveal part of the mystery picture automatically. This resource works in both Google Sheets and Exc
2nd
Basic Operations, Place Value
CCSS
2.NBT.A.1
, 2.NBT.A.3
, 2.NBT.B.8
2nd Grade 2-Digit Addition With Regrouping Pixel Art | Google Sheets & Excel Sel
Make 2-digit addition with regrouping more engaging with this self-checking digital pixel art activity for 2nd grade math! This no-prep resource includes 3 year-round school-themed activities for practicing 2-digit addition with regrouping. Students solve each problem, type their answer in the yellow answer cell, and receive instant feedback. Correct answers reveal part of the mystery picture automatically. This resource works in both Google Sheets and Excel. What’s included: • Teacher Instructi
2nd
Arithmetic, Basic Operations
CCSS
2.NBT.B.5
Christmas 2-Digit Subtraction Without Regrouping Pixel Art | Google Sheets & Exc
Christmas 2-Digit Subtraction Digital Pixel Art is a no-prep, self-checking digital math activity for 2nd grade students. Students solve 2-digit subtraction problems without regrouping, type their answers in the yellow cells, and watch a Christmas mystery picture appear as they answer correctly. This resource works with Excel and Google Sheets, making it easy to assign for math centers, early finishers, independent practice, homework, December review, or sub plans. WHAT'S INCLUDED: • 3 self-chec
2nd
Arithmetic, Basic Operations, Mental Math
CCSS
2.NBT.B.5
Showing 1-24 of 170+ results
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