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Using ciphers to protect secrets has gone on for centuries. From the Ancient Egyptians to World War II to the modern-day Internet, elements of cryptography play many different roles in society. Of course there are tremendous connections to Matrix Algebra. In this 21st Century Math Project, students
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Also included in: Matrix Algebra -- Algebra 2 Curriculum Unit Bundle -- All You Need

\$6.00
47 Ratings
4.0

PDF (3.55 MB)

A great end of year activity or something fun to enhance language arts curriculum. This code breaking activity provides plenty of ways for students to engage with words all with a secret code! Students absolutely LOVE it!! With the possibility of centers and whole group missions this pack is grea
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\$6.00
62 Ratings
4.0

PDF (2.8 MB)

Let your students have some fun with these CVC Code Breaker Task Cards! This set includes 60 different task cards, all designed to challenge young learners independently. These task cards ask students to decipher a simple code to find the mystery CVC word. There are three different tasks included -
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\$3.00
77 Ratings
4.0

PDF (4.6 MB)

Circle Theorems Code Breaker Puzzle Students practise using the main circle theorems with this code breaker puzzle. Each problem they solve spells out a word in a secret message!. Uses the following circle theorems: 1. Angle inscribed on a diameter is a right angle; 2. Opposite angles in quadrila
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\$1.50
42 Ratings
4.0

PDF (366.82 KB)

PEMDAS: Use the order of operations to reveal the secret message! Students must correctly calculate the value of a set of calculations sums by using PEMDAS. Each answer gives them part of the secret message, which spells out a joke when complete. This activity is self-checking, which enables stud
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\$1.00
37 Ratings
4.0

PDF (139.72 KB)

Substitute numbers into each of these expressions to reveal the secret message! Worksheet for practising substitution of positive numbers into algebraic expressions. The sheet is self marking so makes for a great homework! Like this? Check out my pre-algebra bundle here to save \$\$! Common Core S
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\$1.20
36 Ratings
4.0

PDF (205.76 KB)

Students needing a challenge this time of year? These code breakers are excellent! Students will be engaged by breaking the code and figuring out the words on each card. The cards are self-checking with QR codes that link to the answer. These are great for a word work center! Students can use th
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\$4.00
12 Ratings
4.0

PDF (2.72 MB)

Can your students break the code??? Code Breaker is a PBIS activity set that includes 44 pages and 10 different codes to break, all related to Safe, Respectful and Responsible expectations. This is a high-interest activity that can be done using the codes one at a time, as a mini-lesson, as a whol
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\$2.00
23 Ratings
4.0

PDF (2.86 MB)

Calculate the missing sides and angles in each of these 13 triangles using the Sine Rule to reveal the secret message! The task is really easy to mark and students can work out for themselves if they have gone wrong since the message won't make any sense if they don't solve them correctly. Knowle
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\$1.50
23 Ratings
4.0

PDF (288.98 KB)

Loving this new font from Educasong and I had to create something for my kinders with it! Here are 18 printable worksheets for your students to "break the code" using their knowledge of beginning sounds. Students are to write the beginning sound for each picture and it will "break the code" and
\$3.00
15 Ratings
4.0

PDF (955.33 KB)

QR Code Breakers is a series of worksheets that have built-in QR Codes on every page. Students will scan the codes then answer the questions on the worksheet to correlate with what is one the QR Codes. QR Code Breakers can vary from Books, Websites, Video, Images, and more. This freebie contains
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FREE
76 Ratings
4.0

PDF (3.41 MB)

Loving this new font from Educasong and I had to create something for my kinders with it! Here are 14 printable worksheets for your students to "break the code" using their knowledge of beginning sounds. Students are to write the beginning sound for each picture and it will "break the code" and
\$3.00
13 Ratings
4.0

PDF (1.2 MB)

Loving this new font from Educasong and I had to create something for my kinders with it! Here are 14 printable worksheets for your students to "break the code" using their knowledge of beginning sounds. Students are to write the beginning sound for each picture and it will "break the code" and
\$3.00
10 Ratings
4.0

PDF (935.2 KB)

50 Math Code Breaker Sheets Solve the addition problems to reveal the secret joke! Worksheet for practicing addition of positive numbers. Use addition to break the code and find the answer to the joke! Includes 50 code breaker worksheets, enough for the entire year. All jokes are appropriate
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\$9.99
\$0.99
8 Ratings
3.9

ZIP (3.55 MB)

Article on Code Breakers during World War II 6 chronology questions 10 matching questions 3 Short answer questions Key included
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Also included in: World War II (2) Reading Comprehension Bundle, Hitler, Holocaust

\$1.25
7 Ratings
3.9

PDF (2.09 MB)

Three code-breaking activities that get students solving systems of equations in order to reveal secret messages! In each activity students must solve pairs of linear equations and use the value of the letters to work out the missing letters of the code. This activity is easy for students to contin
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\$1.00
5 Ratings
4.0

PDF (343.83 KB)

In this bundle you will find six different Quote Code Breaker sheets, each in two different formats. One has just the name of the music symbol, such as treble clef, the other has the name and the symbol. The first version is more of a challenge. Answer sheets are provided. The quotes (by Bob Marley,
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\$2.00
4 Ratings
3.9

PDF (1.21 MB)

A fun activity for students to apply their knowledge of geometric transformations. Including: rotations, reflections, translations and dilations. There are two versions, one version gives students the lines that will be reflected across, the other does not.
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\$3.00
4 Ratings
4.0

ZIP (2.1 MB)

*This product is in English* This document contains 24 single-digit multiplication code - breaker review sheets including the fact families / times tables 4, 5, 6, 7, 8 and 9. In each case, numbers can be multiplied by factors from 0 to 10. At a minimum, students should be familiar with the 4, 5
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\$4.99
3 Ratings
4.0

PDF (563.12 KB)

This code-breaker activity is designed to reinforce the power of positive thinking. Students are immersed in solving 5 tasks before they tackle the final task. The “Growth Mindset” is embedded throughout the activity. This activity is ideal for back to school but is also perfect anytime throughou
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\$5.00
3 Ratings
3.9

PDF (5.51 MB)

Looking for a fresh way to get your students practicing the steps to solve addition and subtraction equations? Well look no further! This set of Code Breaker mats for addition and subtraction within 10 are just what you need! They are both low prep and high interest for any primary learner. Incl
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\$1.75
2 Ratings
4.0

PDF (6.03 MB)

About this resource Students will have a ball cracking the codes in this self correcting puzzle sheet whilst, none the wiser, enjoying practicing their number skills! A great way to introduce or revise using order of operations with integers. ******************************************************
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\$3.00
2 Ratings
3.9

PDF (1.78 MB)

About this resource ***Will Lucy be able to afford her holiday?*** Lucy has had a busy year so decided that she would like to take herself away on a holiday. She will need \$750. She plans to put away a different percentage of her earnings each week, for 12 weeks, to save up. There is a table that
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\$3.00
2 Ratings
4.0

PDF (1.4 MB)

Math - code breaker worksheets pack includes 16 code breakers. The children complete the math problems and then see what letter the number stands for to see the word! This packet includes the following fruits: an apple, a pear, a plum, grapes, a kiwi, a banana, a watermelon, a melon, a cherry, a ra
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\$2.00
1 Rating
4.0

PDF (1.51 MB)

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