Binary Code Activities
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Earth Day Math Color by code 2026 | Addition & Subtraction Within 20 Activities
Earth Day Math Coloring Worksheets | Addition & Subtraction Within 20 | Spring Color by Code Activities Back to school after spring break Packet morning work Make math fun and meaningful with these engaging Earth Day Math Coloring Worksheets! This resource combines addition and subtraction practice with fun coloring activities to keep students motivated and focused. These Earth Day Math Coloring Worksheets include 10 no-prep pages where students solve math problems and use a color key to comp
K - 6th
Basic Operations, Coloring Pages, Numbers
Christmas Multiplication Code Activity | 2-Digit by 1-Digit Worksheets | Gr 3-5
Make multiplication practice festive and fun with this Christmas-themed crack-the-code activity! Students solve 2-digit by 1-digit multiplication problems to reveal silly holiday phrases. It’s the perfect mix of skill-building and seasonal engagement. With both printable and digital options included, this resource is flexible and classroom-ready—great for early finishers, math centers, or holiday work. ⭐ BUNDLE & SAVE ⭐ Save 30% when you purchase this bundle:2-Digit by 1-Digit Multiplicat
3rd - 5th
Basic Operations, Math, Math Test Prep
CCSS
4.NBT.B.5
, 5.NBT.B.5
Multiplication Facts Math Secret Code Scavenger Hunt Activities
This is a set of secret code scavenger hunts that give student a fun way to practice multiplication facts and build math fluency. These activities involve multiplication within 100 and are appropriate for 3rd grade (or 4th grade review). WHAT'S INCLUDED?There are 2 separate scavenger hunts in this resource: Set A: Llama theme - Students solve to find the product.Set B: Pig theme - Students complete the multiplication equation by filling in the unknown number (missing factor or product).Each set
3rd
Basic Operations, Math
CCSS
3.OA.A.4
, 3.OA.C.7
Fall Multiplication Code Activity | 2-Digit by 1-Digit Worksheets | Gr 3-5
Looking for a fun and easy way to help your students practice 2-digit by 1-digit multiplication? These fall-themed code worksheets are just what you need! With both printable and digital versions included, this resource makes it simple to reach all your learners while keeping math skills sharp and seasonal. Students solve multiplication problems and use a fall code to reveal a hidden word or phrase—perfect for building fluency and adding a bit of fun to your math block! ⭐ BUNDLE & SAVE ⭐ Save
3rd - 5th
Basic Operations, Math, Math Test Prep
CCSS
4.NBT.B.5
, 5.NBT.B.5
Spring Multiplication Code Activity | 2-Digit by 1-Digit Worksheets | Gr 3-5
Looking for a fun and easy way to help your students practice 2-digit by 1-digit multiplication? This Spring-Themed Code Activity set combines math skills with mystery decoding fun—keeping students engaged while building fluency! This resource includes 10 printable worksheets and 10 digital versions, giving you flexible options for use in the classroom or with distance learning. Each page challenges students to solve multiplication problems and use their answers to crack a spring-themed code
3rd - 5th
Basic Operations, Math, Math Test Prep
CCSS
3.NBT.A.3
, 4.NBT.B.4
, 4.NBT.B.5
Halloween Multiplication Code Activity | 2-Digit by 1-Digit Worksheet | Gr 3-5
Looking for a fun and easy way to help your students master 2-digit by 1-digit multiplication? This Halloween-themed Color by Code set is just what you need! With spooky-fun images and kid-friendly codes, your students will be excited to practice their math skills. Perfect for print or digital learning, this resource is great for centers, independent practice, early finishers, or a festive classroom activity. Just print—or assign—and go! This product includes two formats: Printable PDF with an
3rd - 5th
Basic Operations, Math
CCSS
4.NBT.B.5
, 5.NBT.B.5
Summer Multiplication Code Activity | 2-Digit by 1-Digit Worksheets | Gr 3-5
Looking for an easy-to-use resource to help your students practice 2-digit by 1-digit multiplication with a fun twist? These Summer Code Multiplication Worksheets are the perfect way to engage students while reinforcing essential math skills! This set includes 10 printable and 10 digital worksheets, all featuring a fun summer code activity. Students solve multiplication problems and use their answers to decode a summer-themed message—perfect for both in-class and distance learning. Whether y
3rd - 5th
Basic Operations, Math, Math Test Prep
CCSS
4.NBT.B.4
, 5.NBT.B.5
Back to School Multiplication Code Activity | 2-Digit by 1-Digit | Gr 3-5
Looking for a fun and effective way to help your students practice 2-digit by 1-digit multiplication? This Back to School Code activity is the perfect resource to kick off the school year with engaging math practice! This set includes 10 printable and 10 digital worksheets, where students solve multiplication problems to crack a fun Back to School-themed code. Whether you're teaching in person or online, this resource makes differentiation and preparation easy. Perfect for morning work, math
3rd - 5th
Basic Operations, Math, Math Test Prep
CCSS
4.NBT.B.5
, 5.NBT.B.5
3rd Grade Basic Division Facts Secret Code Scavenger Hunt Activities 3.OA.C.7
This is a set of math secret code scavenger hunts that give student a fun way to practice division facts and build math fluency. All of the problems involve basic division within 100 and are appropriate for 3rd grade (or 4th grade review). WHAT'S INCLUDED?There are 2 separate scavenger hunts in this resource: Set A: Students solve to find the quotient.Set B: Students complete the division equation by filling in the unknown number (missing dividend or divisor).Each set includes: 14-15 division p
3rd
Arithmetic, Basic Operations, Math
CCSS
3.OA.A.4
, 3.OA.C.7
Multiply by Multiples of 10, 100, and 1000 Task Cards with Optional QR Codes
Multiplying by multiples of tens, hundreds, and thousands practice is easy with these task cards. There are a total of 5 task card sets in all, but with two separate groups of task cards in different versions for easy differentiation. A game board is also included in case you want to use the task cards as a game. The cards come with optional self-checking QR codes for students to receive immediate feedback. All of the task cards also come in full color and black and white options. These
2nd - 4th
Basic Operations, Math, Numbers
CCSS
3.NBT.A.3
4 Digit Addition and Subtraction with Regrouping Task Card Bundle w/ QR Codes
This is a huge bundle of 108 four digit addition and subtraction with regrouping task cards. There are QR codes on each task card for easy self checking by students. In addition to the task cards some game boards for students to use with the task cards have been included. These task cards are fabulous to use in a center and are easy to differentiate based on the needs of your students since there are multiple tiered sets. You can also use these task cards for Roam the Room, Scoot, partner
2nd - 4th
Basic Operations, Math, Other (Math)
Multistep Addition and Subtraction Word Problem Task Cards with QR Codes
Multistep word problems are often tricky for young students. These task cards with optional QR codes are helpful in practicing and reinforcing skills involving addition and subtraction in multistep problems. Students will not only practice their computation skills but also will be critically thinking to determine which operation is needed. Each problem involves addition, subtraction, or a combination of the two. These problems involve one and two digit addition and subtraction that may requir
1st - 3rd
Basic Operations, Math, Other (Math)
CCSS
2.NBT.B.6
, 2.OA.A.1
Also included in: Multistep Addition and Subtraction Word Problem Bundle
Subtraction 3 Digit with Borrowing Math Riddles Worksheets - No Prep Activity
Students can practice subtracting 3 digit numbers with borrowing with this math packet. They solve the subtraction problems and use the code to solve the riddle. Problems are written horizontal and all require regrouping. Includes three riddle sheets and answer keys. Google Slides™ Version added and can be used with Google Classroom™! These are great for early finishers, center work, or homework! Includes:✓ Riddle Sheet 1 - 10 problems ✓ Riddle Sheet 2 - 8 problems ✓ Riddle Sheet 3 - 10 pro
3rd - 4th
Arithmetic, Basic Operations, Math
CCSS
3.NBT.A.2
, 4.NBT.B.4
Three Digit Addition & Subtraction with Regrouping Task Cards With QR Codes
Three digit addition and subtraction with regrouping practice is engaging and easy to implement with these fun spring themed task card sets. There are 3 sets of task cards in this resource to provide your students with ample practice. The task cards have optional QR codes that students can use to self check their answers. Use the task cards in math center or as a whole class game of Scoot or Roam the Room. A digital version to use with Easel is also included. There are two sets of 28 computa
1st - 3rd
Basic Operations, Math
Also included in: Three Digit Addition and Subtraction with Regrouping Activities Bundle
2 Digit Addition & Subtraction with Regrouping Task Cards with Optional QR Codes
Use these fun and engaging task cards to have your students practice two digit addition and subtraction with regrouping. There are 72 task cards in all in this resource. Use the task cards for a game of Scoot or Roam the Room. The task cards also great for a math center and a game board is included for partner work. Two bonus worksheets are also included for extra practice. Printable task cards and a digital version to use with Easel are both included. Included in this resource are two sets
1st - 3rd
Basic Operations, Other (Math)
CCSS
2.NBT.B.5
, 2.NBT.B.6
, 2.NBT.B.7
+1
Rounding Numbers Mystery Pictures Practice Activity
Your students will be excited to practice rounding numbers with these fun animal-themed mystery pictures! Color by number activities offer a fun and engaging alternative to worksheets. The set includes practice pages for rounding numbers to the nearest Ten, nearest Hundred, and nearest Thousand. Color answer keys are provided. This collection of color by code pages is unique. You will like the fact that the color patterns are not predictable, and your learners will be motivated to practice the
3rd - 4th
Arithmetic, Basic Operations, Math
CCSS
3.NBT.A.1
, 4.NBT.A.3
3 Digit Addition and Subtraction with Regrouping Winter Task Cards with QR Codes
Use these easy to use winter-themed 3 digit addition and subtraction task cards to have your students practice their regrouping skills. The 24 task cards are great to use as a center, partner game, or as a whole class activity such as Scoot or Roam the Room. Optional QR code versions are included for self-checking. A game board is also included so you can easily use the task cards as a partner game. A digital version to use with Easel is also included. This set is also available as part of a
1st - 3rd
Basic Operations
CCSS
3.NBT.A.2
, 3.OA.A.3
Also included in: 3 Digit Addition and Subtraction Winter Task Cards w/QR Codes Bundle
3rd Grade September Math Worksheets | No Prep Packet & Bonus Activity
Start the school year strong with this comprehensive September-themed math resource for 3rd grade! With 30 worksheets plus a bonus activity, this set offers focused, standards-aligned math practice with both printable and digital formats—perfect for any classroom setup. Whether you're looking for morning work, math centers, homework, or sub plans, this resource has you covered all month long. ⭐ SKILLS COVERED:✔ Odd and even numbers ✔ Cardinal and ordinal numbers ✔ Fact families ✔ Least
3rd
Basic Operations, Math
CCSS
3.MD.A.1
, 3.NBT.A.1
, 3.NBT.A.2
2-Digit Subtract Worksheets | With & W/O Regrouping | Color by Code | Gr 2-3
Make subtraction practice meaningful and fun with this 2-Digit Subtraction resource—perfect for helping students determine when to regroup and when they don’t need to! With 20 engaging worksheets, students will practice subtraction with and without regrouping, then color the picture based on their answers—adding a creative twist to their math work. Whether you're teaching in person or online, this resource includes both printable and digital formats to meet the needs of every classroom.
2nd - 3rd
Arithmetic, Basic Operations, Math
CCSS
2.NBT.B.5
, 2.NBT.B.6
, 3.NBT.A.2
Thanksgiving Two Digit Addition with Regrouping Task Cards Optional QR Codes
Thanksgiving math is fun with these two digit addition with regrouping task cards. There are 28 of task cards in this resource. Use these task cards for a game of Scoot or Roam the Room or in a center to have students practice their double digit addition skills. There are versions with QR codes and without so you are able to use the set that works best for you. Full color and black and white options are also included. The task cards are also available to be used digitally with Easel. T
1st - 3rd
Basic Operations
CCSS
2.NBT.B.5
, 2.OA.A.1
Halloween 2-Digit Addition with Regrouping Color-by-Code Printables
Need extra addition practice? These ten pages focus on two-digit addition. Most problems require regrouping. Printables either ask for odd/even, rounding to the nearest 10, or place value recognition. No prep, just print and go. There is an answer key included. This product can be used with the 3-Digit Halloween Addition Color-by-Code for differentiation. The clip art and color code patterns are the same. Graphics and fonts copyright Dianne J. Hook, http://djinkers.com DJ Inkers Commercial Lice
2nd - 3rd
Basic Operations, Math
Thanksgiving Two Digit Subtraction with Regrouping Task Cards Optional QR Codes
Thanksgiving math is fun with these two digit subtraction with regrouping task cards. Use these 28 task cards for a game of Scoot or Roam the Room or in a center to have students practice their double digit subtraction skills. There are printable versions with self-checking QR codes and without so you are able to use the set that works best for you. Full color and black and white printable versions are also included as well as a digital activity to use with Easel. This resources is also
1st - 3rd
Basic Operations
CCSS
2.NBT.B.5
, 2.OA.A.1
Spring 3-Digit Subtraction with Regrouping Color-by-Code Printables
Need extra subtraction practice? These ten pages focus on three-digit subtraction. Most problems require regrouping. Printables either ask for odd/even, multiples of 5, rounding to the nearest 100, or place value recognition. No prep, just print and go. There is an answer key included. Graphics and fonts copyright Dianne J. Hook, http://djinkers.com DJ Inkers Commercial License # 3179233286
2nd - 4th
Basic Operations, Math
Christmas 3-Digit Addition with Regrouping Color-by-Code Printables
Need extra addition practice? These ten pages focus on three-digit addition. Most problems require regrouping. Printables either ask for odd/even, rounding to the nearest 100, or place value recognition. No prep, just print and go. There is an answer key included. Graphics and fonts copyright Dianne J. Hook, http://djinkers.com DJ Inkers Commercial License # 3179233286
2nd - 4th
Basic Operations, Math
Showing 1-24 of 4,800+ results
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