Binary Code Activities
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Code cracker math jokes –Fast finisher activities | Early finisher activities
Give your fast finishers something fun to do while they practice their times tables. Students solve equations to work out the letters that will crack the code of jokes that will crack them up! Answer key included. Different versions for US and UK spellings included if applicable.
2nd - 5th
Basic Operations, Math, Numbers
CCSS
3.OA.A.4
, 3.OA.C.7
Multi-Digit Multiplication Templates (Color-Coded) | Scaffolded Math Support | E
Multiplication Practice Templates | Single, Double & Triple Digit WorksheetsLooking for a simple, flexible way to support multiplication practice without overwhelming your students? These multiplication templates are designed to provide structured, repeatable practice for learners at different skill levels—while keeping the layout clean and easy to follow. This resource was created to give students consistent, focused practice with multiplication problems, whether they are just learning single-d
3rd - 5th
Arithmetic, Basic Operations, Place Value
QR Code Multiplication Word Problem Task Cards
QR Code task cards add excitement to the classroom!
Print, cut out and laminate the cards and place in a center with a device that can read QR codes (iPod, iPad, iPhone). After working the problem with paper and pencil, students can scan the code to self-check.
This set includes 60 cards (4 sets of 15 cards).
-double and single digit multiplication
-multiplication with missing factors
This document is 12 pages. Print the first six pages, then feed the pages again to print the codes on the
3rd - 5th
Basic Operations, Instructional Technology
QR Code Addition Task Cards
QR Code task cards add excitement to the classroom!
Print, cut out and laminate the cards and place in a center with a device that can read QR codes (iPod, iPad, iPhone). After working the problem with paper and pencil, students can scan the code to self-check.
This set includes 60 (4 sets of 15 cards).
-double/triple digit addition with/without carrying
-addition with missing addends
-addition of money
This document is 12 pages. Print the first six pages, then feed the pages again to pr
3rd - 5th
Basic Operations, Instructional Technology, Math
QR Code Subtraction Task Cards
QR Code task cards add excitement to the classroom!
Print, cut out and laminate the cards and place in a center with a device that can read QR codes (iPod, iPad, iPhone). After working the problem with paper and pencil, students can scan the code to self-check.
This set includes 60 (4 sets of 15 cards).
-triple digit subtraction with/without regrouping
-double/triple digit subtraction with missing numbers
-subtracting money with regrouping
This document is 12 pages. Print the first six p
3rd - 5th
Basic Operations, Instructional Technology, Math
QR Code Multiplication Task Cards
QR Code task cards add excitement to the classroom!
Print, cut out and laminate the cards and place in a center with a device that can read QR codes (iPod, iPad, iPhone). After working the problem with paper and pencil, students can scan the code to self-check.
This set includes 60 cards (4 sets of 15 cards).
-double digit times double digit with carrying (5 problems)
-double digit times single digit with carrying (6 problems)
-double digit times single digit without carrying (4 problems)
3rd - 5th
Basic Operations, Instructional Technology, Math
NO PREP Place Value: 2-Digit Addition & Subtraction Lesson Pack | 1st Grade Math
🔍 Crack the Code on Place Value!Are your students struggling to line up their numbers or forgetting to start with the ones column? Make math a mystery to be solved with Place Value Detectives. This comprehensive resource guides students from basic ten-frame visualization to mastering vertical addition and subtraction within 100. This isn't just a worksheet pack—it is a full, scripted lesson plan designed to save you time and build deep conceptual understanding. 📂 What’s Included in the Cas
K - 2nd
Basic Operations, Numbers, Place Value
CCSS
1.NBT.C.4
Numbered Addition
In this activity, children will have to read the instructions at the top of the page and follow them very closely. This activity is a Math activity and children will learn how to add more than two numbers together. There is a color code, so children will have to add all of the same colored numbers together in order to get the final answer. Laminate these worksheets for lifelong use!
1st - 3rd
Basic Operations, Numbers, Reading Strategies
Computer Science Debug the Directions Worksheet
Debug the DirectionsUnplugged Coding and Problem Solving Activity (Grades 6–8) Description:Help your students build computational thinking skills with this unplugged debugging challenge! Students practice identifying logical and sequencing errors in everyday “algorithms” like brushing teeth and making a sandwich — then rewrite them correctly. Perfect for introducing debugging, algorithms, and problem-solving without needing computers! Includes:✅ Teacher Guide with objectives, instructions
5th - 8th
Basic Operations, Computer Science - Technology, Other (Math)
Thanksgiving Turkey - Basic Addition and Subtraction Facts within 10
This is a color-by-code activity. Students answer the basic addition and subtraction facts on the turkey. Then, they use the given code to color the turkey.
1st - 3rd
Basic Operations, Mental Math
Place Value Mystery: Crack the Code
Place Value Mystery: Crack the Code In this activity, students will practice their math skills and life skills to answer clue questions about each digit in the 6 or 7- digit code. Included are 4 puzzles. There are two 6-digit (hundred thousand) codes and two 7 digit-digit (millions) codes. How you can use this activity:•Give each group a couple clues and have the class work together to solve the puzzle on the board • •Split the class into 2-3 teams and see which team can solve the puzzle corre
3rd - 5th
Basic Operations, Place Value
CCSS
4.NBT.A.2
, 5.NBT.A.1
Math Escape Room | Grades 3-5 | Excel & Google Sheets Self-Grading Game
🏰 TRANSFORM MATH PRACTICE INTO AN ADVENTURE! Students solve math puzzles to collect secret codes and escape an enchanted castle in this engaging digital game. Perfect for grades 3-5! --- ⭐ WHAT'S INCLUDED ✓ 4 Self-Grading Math Challenges ✓ **2 FILE FORMATS: Excel (.xlsx) + Google Sheets** ✓ Instant Feedback System (✓ correct / ✗ try again) ✓ Progressive Difficulty (easy → hard) ✓ Code Collection Mystery ✓ Victory Certificate (printable) ✓ Answer Key for Teachers **BOTH VERSIONS WORK IDENTICALL
3rd - 5th
Basic Operations, Calculus, Fractions
Addition using Expanded Form - Template - Adding 3-digit numbers within 1000
This template is great to use when teaching 3-digit addition using expanded form! Each step is color coded and can be used in a dry erase pocket or laminated for re-use. A second page provides the option to print 2-sided with an open number line on the back.
1st - 3rd
Basic Operations, Math, Place Value
CCSS
2.NBT.B.7
LCM: Digital Escape - Interactive Digital Math Worksheet
Preview Link: worksheet previewAssign this interactive and digital math worksheet to your classroom now. Introducing an exciting digital escape activity focused on Least Common Multiple (LCM), designed to captivate students' interest while reinforcing essential math skills. In this interactive adventure, students embark on a journey to unlock the secret code by solving LCM puzzles presented in a row-by-row format. Students will Find LCM of the first 3 blocks of numbersIf the answers are correct
5th - 7th
Basic Operations, Math, Numbers
CCSS
6.NS.B.4
Year 2. Money and Financial Mathematics Worksheet- Find the Change
This resource is one of many resources covering Money and Financial Mathematics content for Year 2. This resource is effective to use as part of a rotation activity. The other two activities may be using manipulatives to find change with coins and using a form of technology to work with apps such as Little Monkey- Teaching Money. This resource covers the ACARA curriculum code: ACMNA034.
2nd - 3rd
Basic Operations, Math, Numbers
CCSS
2.MD.C.8
, RF.2.4c
, L.2.1
+4
Bloom's Choice Board for Regrouping
Differentiate with Bloom's.
Have your students use higher level thinking with this project board. It is editable because you will have to change #5 by adding your own test and class test code for thatquiz.org (so that it will save scores). If you don't use thatquiz.org, change to IXL, Kahoot or whatever Math website/program you're using.
2nd
Basic Operations, Other (Math)
CCSS
2.NBT.B.5
QR Number Identification & Subitizing Flash Cards
These flash cards were designed for use as a center, but can be used many different ways! Grab a QR scanning app (I like QRReader) and allow students to self check!
Simply glue the corresponding QR codes on the back of the cards. Laminate if you wish, and allow students to scan away!
This has numbers in ten frames as well as numbers used to help students with subitizing!
PreK - 1st
Basic Operations, Mental Math, Numbers
Fidget Spinner Problem Solving Mystery
A fidget spinner has been stolen at a birthday party! The children will play detective and solve five clues which will allow them to eliminate suspects from a list until only one name is left - the thief! The activity includes worded problems, subtraction, division, finding fractions of numbers and code cracking. Answers included for self/peer/teacher assessment. Children find this to be a fun and engaging activity.
5th - 6th
Basic Operations, Other (Math)
Shop and Save QR math Center Aligned with the Common Core Standards
Shop and Save QR Math Center is aligned with the second grade Common Core State Standards. This activity is a great center idea for math. The file is complete and has 38 pages with 20 Sannable QR (quick response code) coupons and 10 activity question cards. Shop and Save activity can be used with or with the QR scanning codes. This activity has a Prove-it student worksheet and reference hundred chart.
2nd - 3rd
Basic Operations, Math
Multiplication Patterns Template for the 2-9 Times Tables.
This is an editable Microsoft Word document. The preview doesn't show the organized, visually pleasing sheet that it is. It is a recording sheet for students as they explore the times tables for factors 2 to 9. It provided an online resource that allows for independent work. It allows the students to color code by fast fact and to see the multiples of a select number on a digital hundreds chart. This template allows students to record the patterns they see, and to be ready for class discuss
2nd - 7th
Basic Operations, Fractions, Math Test Prep
Multiplication Fact Tracking Sheet
This sheet can be used to track mastery of basic multiplication facts for students just learning multiplication facts or in need of intervention. For students with IEPs that focus on fact mastery, this sheet can be used as a data point when evaluating progress towards IEP goals.
This sheet can be used a variety of ways--- record correct vs. incorrect responses, color code cells based on accuracy (green - correct, yellow - incorrect, red - no response, etc), and more.
Use as a diagnostic tool
3rd - 6th
Arithmetic, Basic Operations, Mental Math
CCSS
3.OA.C.7
Place Value - Carnival Fun
Step Right Up to the Carnival of Numbers! 🎡🎪 Common Core Standards: 5.NBT.1, 5.NBT.3, 5.NBT.4 Grab your virtual ticket and dive into the Carnival Number Fun Fair! This worksheet transforms place value practice into a thrilling day at the fair, where students help run booths, calculate prize values, and count cotton candy sales.From comparing Ferris wheel rider counts to rounding popcorn sales for the daily report, every activity is designed to make math feel like a game. Students will navigate
5th
Basic Operations, Numbers
CCSS
5.NBT.A.1
, 5.NBT.A.3
, 5.NBT.A.4
Also included in: The Ultimate Number Sense Adventure! + BoNuS!!
Number Quest - Ocean Adventure
Dive Deep into a Math Adventure! 🌊🐠Common Core Standards: 5.NBT.1, 5.NBT.2, 5.NBT.3, 5.NBT.4 Grab your scuba gear and join Captain Seahawk on an underwater number quest! This worksheet transforms place value practice into an exciting ocean exploration, where students identify treasure values, conduct a sea creature census, and map whale migration distances.From comparing ocean depths in the Mariana Trench to rounding coral counts for a research report, every activity immerses students in real-
5th
Basic Operations, Numbers
CCSS
5.NBT.A.1
, 5.NBT.A.2
, 5.NBT.A.3
+1
Also included in: The Ultimate Number Sense Adventure! + BoNuS!!
Before & After (Editable)
These boards are great for students to practice before and after numbers. You can laminate them and have the students use dry erase markers. I laminate them and then wrote the missing numbers on square tiles that match the color of the board - the students get their set and work on putting the tiles in the correct spots. This is good to work one-on-one or independently. The boards are also color coded: Red (4 boards)=easy 1-10, Orange (4 boards) =easy/medium 5-20, Green (3 boards)=medium 15-30,
PreK - 3rd
Basic Operations, Mental Math, Numbers
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