Binary Code Worksheets
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Highlighter Happy (A Code Word Worksheet)
Give the students a word problem sheet. Then, give them this worksheet and a highlighter. Have them go through and highlight the code words and record them. Helping students to recognize code words helps them solve word problems and pull out the information from them.
3rd - 6th
Basic Operations, Numbers
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
Free Christmas Code Cracker Grades 1-2
Add a dash of festive fun to your maths lessons with this joyful Christmas mystery! In this escape room / code cracker students become maths detectives as they crack codes to find out where the missing present has been hidden. With every clue, the excitement builds, making this the perfect way to bring some holiday cheer to your numeracy block. Find this resource in our money-saving code cracker BUNDLE.Ideal for Year 1 and Year 2 students, this low-prep activity blends number skills, shape knowl
1st - 2nd
Basic Operations, Geometry
Also included in: Code Cracker BUNDLE / Escape Room BUNDLE Grades 1-2
CONSTITUTION DAY BREAK THE CODE MATH
The following worksheet requires the students to solve simple multiplication problems to decipher a secret code. The code reads: The Constitution, a plan for how our government works! Great for students working on their x1, x2, and x3 facts.
2nd - 3rd
Basic Operations, Math, U.S. History
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
Can You Crack The Code?
This activity is designed to extend students' understanding of different types of patterns (numerical, alphabetical, & geometric). The activity is intended for students to work in cooperative pairs and design their own original pattern for their fellow classmates to solve. I always use this activity prior to Back-To-School Night and have them on display in my classroom. The students love the idea of challenging their parents and the parents have fun finding their children's work and attempt
4th - 8th
Basic Operations, Math, Other (Math)
Math Secret Code Activity/ Simplifying Fractions
This activity asks students to simplify fractions, and match the answer with the letter and place it in the secret code (quote or saying) below. This quote or saying goes along with a commercial, movie clip or some other usually humorous short video (link provided) that the class enjoys afterward . I would make and use these every couple weeks as a review, warm up or take home activity, and the students enjoyed and looked forward to them, and it provided good drill and practice.
4th - 6th
Basic Operations, Fractions, Math
2nd Grade 2.NBT.2 With QR Codes
NBT 2, skip counting, with QR CODES
1st - 3rd
Basic Operations, Mental Math, Numbers
CCSS
2.NBT.A.2
QR Code Multiplication Using Grid Method TUXU
A resource I made for teaching the grid method. Children take a question and work out the answer then check using the QR codes. Contains 12 questions with matching QR code.
Please make sure you have a way for the children to scan the QR codes before purchasing!
3rd - 6th
Basic Operations, Math, Numbers
Crack the Code Subtraction (or Addition)
Use this fun math sheet to practice subtraction. Students solve the math sentences and then solve the question! The file is in a word document in case you would like to change/differentiate the problems. You can also change this to addition.
PreK - 2nd
Basic Operations, Mental Math, Numbers
3-Digit Subtraction using Model Drawing
QR code scanner app-Model Drawing 3-Digit Subtraction
2nd
Basic Operations
CCSS
2.NBT.B.7
Adding Integers - Am I Positive or Negative?
Students color-code whether the sum should result in a positive or negative integer.
6th - 8th
Basic Operations
CCSS
7.NS.A.1b
Teaching double digit Multiplication with Carrying
It uses color coding and a box with directions for teaching kids struggling with the multi steps in solving double digit multiplication problems with carrying.
3rd - 4th
Basic Operations
3-Digit Addition Place Value Mat
A simple color coded 3- digit addition place value mat. Print. Laminate. Use again and again! Perfect for centers!
1st - 5th, Adult Education
Basic Operations, Math, Numbers
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
Arithmetic Part II - Subtraction (1 - 20)
NOTE: The attached file includes lesson highlights only. Please purchase the complete bundle from our store here: Arithmetic Part II - Subtraction (1 - 20)Use code REDTPT5 at checkout for a one-time 5% discount. ----------------------------------------------------------------------------------------------------------------- Bringing you an easy and enjoyable way to learn subtraction. All fun, minus stress! Key featuresComprehensive content: this lesson introduces subtraction from 1 all the
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
+10
Three Digit Subtraction Without Regrouping Worksheet
Worksheet with 15 three-digit subtraction problems without regrouping. Students solve the subtraction problem. They then use the color code at the bottom of the worksheet to color the umbrella, based off whether the difference is odd or even.
2nd
Basic Operations
CCSS
2.NBT.B.7
Truffula Tree Multiplication: Dr. Seuss Math
This is a one page sheet designed to accompany Dr. Seuss lessons. It is 12 multiplication problems with color coding truffula trees.
2nd - 4th
Basic Operations, Math
Arithmetic I - Addition (1 - 20)
NOTE: Certain contents and features have been restricted. Please purchase the full version of the lesson from our store for unlimited access. Use code REDTPT5 at checkout for a one-time 5% discount. ----------------------------------------------------------------------------------------------------------------- Introducing a new and exciting way to learn one of the most important life skills! Key featuresComprehensive content: this lesson includes sum totals from 1 to 20. You can start in an
K - 2nd
Arithmetic, Basic Operations, Numbers
CCSS
K.OA.A.1
, K.OA.A.2
, K.OA.A.3
+10
6th/7th Math Warm Up Sample
Do you need an easy already made warm up system for your students?This is a sample of a 444 slide power point including 220 days worth of Math Warm Up's, along with answer key slides and a Math Warm Up template worksheet for students to complete their work. This color coded Warm Up system allows you to arrange your Warm Up's in order to match what you are teaching. Every slide is fully editable so you can change individual problems to make them easier or harder based on your classes ability. The
6th - 7th
Basic Operations, Math, Other (Math)
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
FREE Partial Quotient Division | 4th 5th Grades | Power Point Presentation
Need a no-prep way to introduce Partial Quotient Division?This student-friendly and teacher-approved PowerPoint breaks down long division using the partial quotient method with clear visuals, step-by-step explanations, and real-world examples—perfect for 4th and 5th grade math lessons. 💡 What’s Inside: 🎯 Focused learning target: divide large numbers using partial quotients 🔢 Visual breakdown of 196 ÷ 4 with color-coded scaffolding 🧠 Built-in thinking questions to promote number sense 📝 P
3rd - 5th
Basic Operations, Mental Math
CCSS
4.NBT.B.6
, 5.NBT.B.6
FREE Math Whodunnit Escape Room Sampler | Grades 3–5 | 3 Stations | CCSS
Your students are cracking a real math mystery — and they don't even know they're reviewing Operations and Algebraic Thinking. This free sampler is the first case in the DeskMade Math Whodunnit series, and it gives your students just enough of the experience to leave them wanting more. The Math Whodunnit series turns CCSS math skills into a story-driven detective investigation. Students read a short crime scenario, solve four math questions per station, decode a code word from their answers, and
3rd - 5th
Algebra, Basic Operations, Numbers
CCSS
3.OA.A.1
, 3.OA.A.2
, 3.OA.A.3
+14
FREE Math Whodunnit Escape Room Sampler | Grades 6–8 | Ratios | CCSS 6.RP
The school timetable was altered overnight — and the evidence trail starts here. Three investigation stations are open. The ratio calculations on the scheduling office whiteboard do not add up correctly. The gym office unit rate data has been selectively stripped. The data room proportional charts have been rearranged. Detective Chen needs a student who understands ratios, unit rates, and proportional relationships. That student is your class. This free sampler is the introduction to the DeskMad
6th - 8th
Algebra, Basic Operations, Numbers
CCSS
8.EE.A.1
, 8.EE.A.2
, 8.EE.A.3
+23
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