SKIP TO CONTENT
Worksheet Generator
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Reading Month
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Reading Month
All Subjects
Math
Subtopics:
Addition
Subtraction
Multiplication
Division
Numbers and Counting
Patterns
Mixed Operations
Fractions
Decimals
Number Theory
Geometry
Measurement
Data and Graphing
Math Puzzles
Show Less
Filters
Search for: crack, the, code
✕
Math
✕
Elementary School
✕
Subjects
Math
English Language Arts
Science
Social Studies
Foreign Language
Grade Level
Pre-K
K
1st
2nd
3rd
4th
5th
6th
7th
8th
Early Childhood
Elementary School
Middle School
Resource Type
Worksheets
Games
Lesson Plans
Interactive Worksheets
Workbooks
Activities
Offline Games
Occasion
Mother's Day
Halloween
Winter
Holidays
Christmas
Common Core
Yes
No
Game Type
Ball Games
Puzzles & Sudoku
English Language Support
Yes
See More
Clear All
View 92 results
Showing Results for crack the code
92 results
Search for: crack, the, code
✕
Math
✕
Elementary School
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
92 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
Number Chart Mystery
Worksheet
Number Chart Mystery
First Grade
Subtraction
In this worksheet, students use the hundreds chart to crack the code and find the hidden treasure.
Worksheet
Number Chart Mystery
Worksheet
Number Chart Mystery
In this worksheet, students use the hundreds chart to crack the code and find the hidden treasure.
First Grade
Subtraction
Worksheet
Dragon's Dilemma: Division Facts Up to 12
Interactive Worksheet
Dragon's Dilemma: Division Facts Up to 12
Third Grade
Division
Take a daring dive into divison as you help a dragon crack the code!
Interactive Worksheet
Dragon's Dilemma: Division Facts Up to 12
Interactive Worksheet
Dragon's Dilemma: Division Facts Up to 12
Take a daring dive into divison as you help a dragon crack the code!
Third Grade
Division
Interactive Worksheet
Snake Coloring Patterns
Worksheet
Snake Coloring Patterns
Pre-K
Patterns
These sneaky snakes are hiding, but your kindergartener can crack the code to color them in and reveal their patterns.
Worksheet
Snake Coloring Patterns
Worksheet
Snake Coloring Patterns
These sneaky snakes are hiding, but your kindergartener can crack the code to color them in and reveal their patterns.
Pre-K
Patterns
Worksheet
Crack the Code: Decimal Expanded Form
Interactive Worksheet
Crack the Code: Decimal Expanded Form
Fifth Grade
Decimals
Become a decimal detective in this inviting expanded form worksheet!
Interactive Worksheet
Crack the Code: Decimal Expanded Form
Interactive Worksheet
Crack the Code: Decimal Expanded Form
Become a decimal detective in this inviting expanded form worksheet!
Fifth Grade
Decimals
Interactive Worksheet
Crack the Code with Addition and Subtraction
Worksheet
Crack the Code with Addition and Subtraction
Second Grade
Addition
Decode the secret message Ninja Aki has sent you! He writes his messages in addition and subtraction problems. Solve and unravel his secret ninja message!
Worksheet
Crack the Code with Addition and Subtraction
Worksheet
Crack the Code with Addition and Subtraction
Decode the secret message Ninja Aki has sent you! He writes his messages in addition and subtraction problems. Solve and unravel his secret ninja message!
Second Grade
Addition
Worksheet
Crack the Code: Number Names to 20
Worksheet
Crack the Code: Number Names to 20
First Grade
Numbers and Counting
Become a math detective with this inviting first-grade worksheet!
Worksheet
Crack the Code: Number Names to 20
Worksheet
Crack the Code: Number Names to 20
Become a math detective with this inviting first-grade worksheet!
First Grade
Numbers and Counting
Worksheet
Add and Subtract Up to 10: Box Puzzles
Interactive Worksheet
Add and Subtract Up to 10: Box Puzzles
First Grade
Mixed Operations
Have your first and second graders try to crack the code and solve the puzzle, one number box at a time!
Interactive Worksheet
Add and Subtract Up to 10: Box Puzzles
Interactive Worksheet
Add and Subtract Up to 10: Box Puzzles
Have your first and second graders try to crack the code and solve the puzzle, one number box at a time!
First Grade
Mixed Operations
Interactive Worksheet
Colorful Christmas Math #16
Worksheet
Colorful Christmas Math #16
Second Grade
Addition
Each Christmas gift in this math and coloring worksheet contains an addition or subtraction problem that helps your child crack the color 'code.'
Worksheet
Colorful Christmas Math #16
Worksheet
Colorful Christmas Math #16
Each Christmas gift in this math and coloring worksheet contains an addition or subtraction problem that helps your child crack the color 'code.'
Second Grade
Addition
Worksheet
Multiplication: Mammal Mystery
Worksheet
Multiplication: Mammal Mystery
Third Grade
Multiplication
Kids solve multiplication problems to crack the code and find the egg-laying mystery mammal on this third grade math worksheet.
Worksheet
Multiplication: Mammal Mystery
Worksheet
Multiplication: Mammal Mystery
Kids solve multiplication problems to crack the code and find the egg-laying mystery mammal on this third grade math worksheet.
Third Grade
Multiplication
Worksheet
Crack the Code: Adding 2 Using a Hundreds Chart
Worksheet
Crack the Code: Adding 2 Using a Hundreds Chart
First Grade
Addition
Can you decode the secret message hidden in these addition problems?
Worksheet
Crack the Code: Adding 2 Using a Hundreds Chart
Worksheet
Crack the Code: Adding 2 Using a Hundreds Chart
Can you decode the secret message hidden in these addition problems?
First Grade
Addition
Worksheet
Adding and Subtracting: What's the Word? 2
Worksheet
Adding and Subtracting: What's the Word? 2
First Grade
Addition
Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.
Worksheet
Adding and Subtracting: What's the Word? 2
Worksheet
Adding and Subtracting: What's the Word? 2
Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.
First Grade
Addition
Worksheet
Name That Shape
Worksheet
Name That Shape
Second Grade
Geometry
Looking for a fun math worksheet? This multi-step printable challenges your child to match shapes to their description to crack a secret code!
Worksheet
Name That Shape
Worksheet
Name That Shape
Looking for a fun math worksheet? This multi-step printable challenges your child to match shapes to their description to crack a secret code!
Second Grade
Geometry
Worksheet
Adding and Subtracting: What's the Word? 1
Worksheet
Adding and Subtracting: What's the Word? 1
First Grade
Mixed Operations
Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.
Worksheet
Adding and Subtracting: What's the Word? 1
Worksheet
Adding and Subtracting: What's the Word? 1
Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.
First Grade
Mixed Operations
Worksheet
Secret Code Math
Worksheet
Secret Code Math
Fourth Grade
Addition
Use your addition and decoding skills to solve eight problems in this fun math puzzle!
Worksheet
Secret Code Math
Worksheet
Secret Code Math
Use your addition and decoding skills to solve eight problems in this fun math puzzle!
Fourth Grade
Addition
Worksheet
Math Facts Secret Codes
Activity
Math Facts Secret Codes
Second Grade
Addition
For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!
Activity
Math Facts Secret Codes
Activity
Math Facts Secret Codes
For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!
Second Grade
Addition
Activity
Add the Numbers: Jane the Hen
Worksheet
Add the Numbers: Jane the Hen
Kindergarten
Addition
Help Jane the Hen find her lost eggs by taking a crack at these addition problems.
Worksheet
Add the Numbers: Jane the Hen
Worksheet
Add the Numbers: Jane the Hen
Help Jane the Hen find her lost eggs by taking a crack at these addition problems.
Kindergarten
Addition
Worksheet
Spy Math
Workbook
Spy Math
Fifth Grade
Math Puzzles
This book is all about logic puzzles, challenging kids to crack codes and determine answers by process of elimination and by observing clues. It exercises skills like reading, planning and reasoning.
Workbook
Spy Math
Workbook
Spy Math
This book is all about logic puzzles, challenging kids to crack codes and determine answers by process of elimination and by observing clues. It exercises skills like reading, planning and reasoning.
Fifth Grade
Math Puzzles
Workbook
Add & Spell the Hidden Word 7
Worksheet
Add & Spell the Hidden Word 7
Second Grade
Addition
Kids can practice two-digit addition, then crack a word puzzle using their answers in this 2nd grade math worksheet.
Worksheet
Add & Spell the Hidden Word 7
Worksheet
Add & Spell the Hidden Word 7
Kids can practice two-digit addition, then crack a word puzzle using their answers in this 2nd grade math worksheet.
Second Grade
Addition
Worksheet
Multiply Three-Digit Numbers
Worksheet
Multiply Three-Digit Numbers
Fourth Grade
Multiplication
Your child can be a code breaker and practice her multiplication skills. Multiply three-digit numbers on this coded math worksheet, and help a math ninja out!
Worksheet
Multiply Three-Digit Numbers
Worksheet
Multiply Three-Digit Numbers
Your child can be a code breaker and practice her multiplication skills. Multiply three-digit numbers on this coded math worksheet, and help a math ninja out!
Fourth Grade
Multiplication
Worksheet
Fun With Math Facts
Activity
Fun With Math Facts
First Grade
Addition
Here's a simple math activity that has your child using her basic addition facts to solve a secret code.
Activity
Fun With Math Facts
Activity
Fun With Math Facts
Here's a simple math activity that has your child using her basic addition facts to solve a secret code.
First Grade
Addition
Activity
Add and Subtract to Find the Magic Word
Worksheet
Add and Subtract to Find the Magic Word
First Grade
Addition
The wizard has a secret message, but to unlock the code your first grader must do some addition and subtraction problems.
Worksheet
Add and Subtract to Find the Magic Word
Worksheet
Add and Subtract to Find the Magic Word
The wizard has a secret message, but to unlock the code your first grader must do some addition and subtraction problems.
First Grade
Addition
Worksheet
Ninja Multiplication
Workbook
Ninja Multiplication
Fourth Grade
Multiplication
Take a crack at multiplication from a different angle! This book supplies a series of sheets looking at multiplying numbers with flashcards, lattice grids and times tables.
Workbook
Ninja Multiplication
Workbook
Ninja Multiplication
Take a crack at multiplication from a different angle! This book supplies a series of sheets looking at multiplying numbers with flashcards, lattice grids and times tables.
Fourth Grade
Multiplication
Workbook
Add & Spell the Hidden Word 9
Worksheet
Add & Spell the Hidden Word 9
Second Grade
Addition
Keep your child busy on snowy days with this winter-themed 2nd grade math worksheet. They'll practice two-digit addition, then crack a word puzzle at the end.
Worksheet
Add & Spell the Hidden Word 9
Worksheet
Add & Spell the Hidden Word 9
Keep your child busy on snowy days with this winter-themed 2nd grade math worksheet. They'll practice two-digit addition, then crack a word puzzle at the end.
Second Grade
Addition
Worksheet
Multiplication and Division Facts: Color by Code
Worksheet
Multiplication and Division Facts: Color by Code
Third Grade
Mixed Operations
Create a masterpiece as you solve multiplication and division problems with this third-grade worksheet!
Worksheet
Multiplication and Division Facts: Color by Code
Worksheet
Multiplication and Division Facts: Color by Code
Create a masterpiece as you solve multiplication and division problems with this third-grade worksheet!
Third Grade
Mixed Operations
Worksheet
Perfect Square Number Bracelet
Worksheet
Perfect Square Number Bracelet
Fourth Grade
Math Puzzles
Practice the concept of perfect squares with this fun worksheet. To uncover the code your child will need to determine if each number is a perfect square.
Worksheet
Perfect Square Number Bracelet
Worksheet
Perfect Square Number Bracelet
Practice the concept of perfect squares with this fun worksheet. To uncover the code your child will need to determine if each number is a perfect square.
Fourth Grade
Math Puzzles
Worksheet
Name That Hero! Two-Digit Addition #14
Worksheet
Name That Hero! Two-Digit Addition #14
Second Grade
Addition
To determine this hero's mystery code name, your second grader needs to find the answers to this page full of two-digit addition problems.
Worksheet
Name That Hero! Two-Digit Addition #14
Worksheet
Name That Hero! Two-Digit Addition #14
To determine this hero's mystery code name, your second grader needs to find the answers to this page full of two-digit addition problems.
Second Grade
Addition
Worksheet
Number Line Math
Worksheet
Number Line Math
Second Grade
Addition
Can your kid solve these multiple-step word problems by using a number line? Let her take a crack at it and see how well she does!
Worksheet
Number Line Math
Worksheet
Number Line Math
Can your kid solve these multiple-step word problems by using a number line? Let her take a crack at it and see how well she does!
Second Grade
Addition
Worksheet
Cemetery Shapes
Worksheet
Cemetery Shapes
Kindergarten
Geometry
Color the shapes in this spooky cemetery scene! Kids will practice identifying basic shapes and classifying them using the color code at the top of the page.
Worksheet
Cemetery Shapes
Worksheet
Cemetery Shapes
Color the shapes in this spooky cemetery scene! Kids will practice identifying basic shapes and classifying them using the color code at the top of the page.
Kindergarten
Geometry
Worksheet
Subtracting Raindrops
Worksheet
Subtracting Raindrops
Third Grade
Subtraction
Subtract the numbers to find the difference, then color code the answer for odd or even.
Worksheet
Subtracting Raindrops
Worksheet
Subtracting Raindrops
Subtract the numbers to find the difference, then color code the answer for odd or even.
Third Grade
Subtraction
Worksheet
Identifying Polygons
Worksheet
Identifying Polygons
First Grade
Geometry
What makes a polygon? Get your child in gear for geometry with this shape-shifting worksheet! Color code these shapes to show which ones are polygons.
Worksheet
Identifying Polygons
Worksheet
Identifying Polygons
What makes a polygon? Get your child in gear for geometry with this shape-shifting worksheet! Color code these shapes to show which ones are polygons.
First Grade
Geometry
Worksheet
1
2
3
4