Binary Code Activities
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Halloween 2nd Grade 2-Digit Addition Pixel Art | Google Sheets & Excel
Make 2-digit addition practice fun with this Halloween self-checking pixel art activity for Google Sheets and Excel!Students solve 2-digit addition problems without regrouping, type their answers into the yellow answer cells, and receive instant feedback. Correct answers reveal parts of a Halloween mystery picture.This digital math activity is great for 2nd grade math centers, independent practice, early finishers, homework, or seasonal review.What’s included:• 3 self-checking digital activities
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
Thanksgiving 2nd Grade 2-Digit Subtraction Pixel Art | Google Sheets & Excel
Make 2-digit subtraction practice engaging with this Thanksgiving-themed self-checking pixel art activity for 2nd grade. Students solve subtraction problems without regrouping, type their answers into the yellow answer cells, and receive instant feedback. Correct answers reveal a mystery pixel art picture.This digital math activity is great for math centers, independent practice, early finishers, review, or no-prep technology practice.What’s included:• Teacher Instructions• Student Instructions•
2nd
Arithmetic, Basic Operations, Numbers
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
Halloween 2nd Grade 2-Digit Addition Pixel Art | Google Sheets & Excel
Make 2-digit addition practice fun and engaging with this Halloween self-checking pixel art activity for 2nd grade! Students solve addition problems, type their answers in the yellow cells, and watch a Halloween mystery picture appear as they answer correctly.This digital math activity is designed for Google Sheets and Excel. It is perfect for math centers, independent practice, early finishers, homework, sub plans, or Halloween math review.What’s included:• Teacher Instructions• Student Instruc
2nd
Arithmetic, Basic Operations, Numbers
CCSS
2.NBT.B.5
Christmas 2-Digit Addition Digital Pixel Art | Excel & Google Sheets Self-Checki
Make December math practice fun and easy with this Christmas 2-Digit Addition Digital Pixel Art activity for Excel and Google Sheets! Students solve addition problems, type their answers into the blue answer boxes, and receive instant self-checking feedback. Correct answers reveal a festive mystery picture automatically, making this a no-prep and no-grading digital math activity for 2nd grade. This resource can be used as a Microsoft Excel file or accessed through Google Sheets using the include
2nd
Arithmetic, Basic Operations, Mental Math
CCSS
2.NBT.B.5
Halloween 2nd Grade Addition & Subtraction Review Pixel Art
Make Halloween math practice fun and easy with this 2nd Grade Addition & Subtraction Review Pixel Art activity for Google Sheets and Excel.Students solve 2-digit addition and subtraction problems without regrouping. As they type answers in the yellow answer cells, the self-checking feedback shows “Correct!” or “Try Again.” Correct answers reveal a Halloween mystery picture.This resource is great for math centers, early finishers, independent practice, homework, sub plans, or seasonal Halloween r
2nd
Arithmetic, Basic Operations, Numbers
CCSS
2.NBT.B.5
Halloween 2nd Grade Math Review Pixel Art | Google Sheets
Make Halloween math practice fun and easy with this self-checking 2nd grade addition and subtraction pixel art activity for Google Sheets and Excel.Students solve 2-digit addition and subtraction problems without regrouping. As they type correct answers, the mystery picture is gradually revealed. This no-prep digital activity is great for math centers, independent practice, early finishers, homework, sub plans, and seasonal review.What’s Included:Teacher InstructionsStudent Instructions3 Self-Ch
2nd
Arithmetic, Basic Operations, Numbers
CCSS
2.NBT.B.5
Christmas 2-Digit Subtraction Without Regrouping Pixel Art | Google Sheets & Exc
Make 2-digit subtraction practice fun and low-prep this December with this Christmas 2-Digit Subtraction Without Regrouping Pixel Art activity for Google Sheets and Microsoft Excel. Students solve subtraction problems and reveal festive mystery pictures as they type correct answers. This self-checking digital math activity is perfect for 2nd grade math centers, independent practice, early finishers, homework, sub plans, or holiday math review before winter break. What’s Included: • 3 self-checki
2nd - 3rd
Arithmetic, Basic Operations
CCSS
2.NBT.B.5
Thanksgiving 2nd Grade Addition & Subtraction Pixel Art Bundle | Google Sheets
Make Thanksgiving math practice easy, engaging, and no prep with this 2nd Grade Addition & Subtraction Pixel Art Bundle for Google Sheets and Excel.This bundle includes 3 self-checking digital math resources that help students practice 2-digit addition and subtraction without regrouping. Students type answers into the yellow answer cells, receive instant feedback, and reveal Thanksgiving mystery pixel art pictures as they work.Included in this bundle:• Thanksgiving 2-Digit Addition Pixel Art• Th
2nd
Arithmetic, Basic Operations, Numbers
CCSS
2.NBT.B.5
1st Grade 4th of July Addition Knockout Game | 1-Digit Facts Within 20
⬆️ 4th of July Update – I have added new 4th of July Pixel Art! Get your 1st grade students excited about math with this interactive, customizable, and endlessly fun 4th of July Knockout Game for 1-digit addition facts up to 10 (game 1) and 20 (game 2)! Say goodbye to boring math drills! This 1-Digit Addition Knockout Game is the perfect blend of learning and fun. Designed specifically for 1st grade classrooms, these Google Sheets and Excel-based games help students master addition facts thr
K - 2nd
Arithmetic, Mental Math, Numbers
1st Grade 4th of July Addition & Subtraction Knockout Games Bundle | Within 20
⬆️ 4th of July 2026 Update – I have added new 4th of July Pixel Art! Get your 1st graders excited about math with this interactive, customizable, and fun 4th of July! Knockout Games Bundle! It includes 2 Addition & Subtraction games all focused on facts up to 10 and 20. Say goodbye to dull math drills—this Addition & Subtraction Knockout Games bring the perfect mix of learning and excitement. Designed with 1st grade learners in mind, these Google Sheets and Excel–based games help students
K - 2nd
Arithmetic, Mental Math, Numbers
1st Grade 4th of July Subtraction Knockout Game | 1-Digit Facts Within 20
⬆️ 4th of July Update – I have added new 4th of July Pixel Art! Get your 1st graders excited about subtraction this 4th of July! This fun, customizable, interactive Knockout Game keeps students engaged while practicing 1-digit subtraction up to 10 (game 1) and 2-by-1-digit facts to 20 (game 2) - perfect for review, centers, or whole-class play. This 1-Digit Subtraction Knockout Game provides an engaging way for 1st grade students to practice subtraction facts. Designed for classroom use, the
K - 2nd
Arithmetic, Mental Math, Numbers
Thanksgiving Mystery Picture
Your students can color by number to reveal a hidden Thanksgiving picture. There are two different versions. The first version uses multiplication to reveal the picture. The second version uses addition and subtraction to reveal the picture. Enjoy!
1st - 6th
Arithmetic, Basic Operations
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