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2nd - 5th Grade Common Core Math Resources for 'crack the code'

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2nd - 5th Grade Common Core Math Resources for 'crack the code'

54 results
Search for: crack, the, code
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Math
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2nd - 5th Grade
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Common Core
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54 results
Find the Starting Number: Hundred Chart Subtraction
Find the Starting Number: Hundred Chart Subtraction
Interactive Worksheet
Find the Starting Number: Hundred Chart Subtraction large image
Find the Starting Number: Hundred Chart Subtraction
Second Grade
Subtraction
Crack the code of the missing starting number with this investigative subtraction worksheet!
Interactive Worksheet
Find the Starting Number: Hundred Chart Subtraction
Find the Starting Number: Hundred Chart Subtraction
Interactive Worksheet
Find the Starting Number: Hundred Chart Subtraction
Crack the code of the missing starting number with this investigative subtraction worksheet!
Second Grade
Subtraction
Interactive Worksheet
Dragon's Dilemma: Division Facts Up to 12
Dragon's Dilemma: Division Facts Up to 12
Interactive Worksheet
Dragon's Dilemma: Division Facts Up to 12 large image
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
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
Crack the Code: Decimal Expanded Form
Crack the Code: Decimal Expanded Form
Interactive Worksheet
Crack the Code: Decimal Expanded Form large image
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
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
Add and Subtract Up to 10: Box Puzzles
Add and Subtract Up to 10: Box Puzzles
Interactive Worksheet
Add and Subtract Up to 10: Box Puzzles large image
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
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
Colorful Christmas Math #16
Worksheet
Colorful Christmas Math #16 large image
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
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
Crack the Code: Adding 2 Using a Hundreds Chart
Crack the Code: Adding 2 Using a Hundreds Chart
Worksheet
Crack the Code: Adding 2 Using a Hundreds Chart large image
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
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
Secret Code Math
Secret Code Math
Worksheet
Secret Code Math large image
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
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
Math Facts Secret Codes
Activity
Math Facts Secret Codes large image
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
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
Spy Math
Spy Math
Workbook
Spy Math large image
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
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
Ninja Multiplication
Ninja Multiplication
Workbook
Ninja Multiplication large image
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
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
Name That Hero! Two-Digit Addition #14
Name That Hero! Two-Digit Addition #14
Worksheet
Name That Hero! Two-Digit Addition #14 large image
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
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
Multiplication and Division Facts: Color by Code
Multiplication and Division Facts: Color by Code
Worksheet
Multiplication and Division Facts: Color by Code large image
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
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
Subtracting Raindrops
Subtracting Raindrops
Worksheet
Subtracting Raindrops large image
Subtracting Raindrops
Third Grade
Subtraction
Subtract the numbers to find the difference, then color code the answer for odd or even.
Worksheet
Subtracting Raindrops
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
EL
Visually Multiplying Fractions
Visually Multiplying Fractions
Lesson Plan
Visually Multiplying Fractions large image
Visually Multiplying Fractions
Fifth Grade
Fractions
Help students color-code their way to multiplying fractions! Students will learn how to multiply fractions using area models. Use this lesson on its own or use it as support to the lesson Area Models and Multiplying Fractions.
Lesson Plan
EL
Visually Multiplying Fractions
Visually Multiplying Fractions
Lesson Plan
Visually Multiplying Fractions
Help students color-code their way to multiplying fractions! Students will learn how to multiply fractions using area models. Use this lesson on its own or use it as support to the lesson Area Models and Multiplying Fractions.
Fifth Grade
Fractions
Lesson Plan
Solve a Division Riddle
Solve a Division Riddle
Worksheet
Solve a Division Riddle large image
Solve a Division Riddle
Fifth Grade
Division
Fifth graders practice multi-digit division as they work on cracking the riddle.
Worksheet
Solve a Division Riddle
Solve a Division Riddle
Worksheet
Solve a Division Riddle
Fifth graders practice multi-digit division as they work on cracking the riddle.
Fifth Grade
Division
Worksheet
Subtracting Four-Digit Numbers
Subtracting Four-Digit Numbers
Worksheet
Subtracting Four-Digit Numbers large image
Subtracting Four-Digit Numbers
Fourth Grade
Subtraction
Secret codes and ninjas make everything more interesting, including subtracting 4-digit numbers!
Worksheet
Subtracting Four-Digit Numbers
Subtracting Four-Digit Numbers
Worksheet
Subtracting Four-Digit Numbers
Secret codes and ninjas make everything more interesting, including subtracting 4-digit numbers!
Fourth Grade
Subtraction
Worksheet
Where In The World #2
Where In The World #2
Worksheet
Where In The World #2 large image
Where In The World #2
Second Grade
Subtraction
Use math to solve an international mystery! Where in the world is the super secret location?
Worksheet
Where In The World #2
Where In The World #2
Worksheet
Where In The World #2
Use math to solve an international mystery! Where in the world is the super secret location?
Second Grade
Subtraction
Worksheet
Colorful Christmas Math #11
Colorful Christmas Math #11
Worksheet
Colorful Christmas Math #11 large image
Colorful Christmas Math #11
Second Grade
Addition
Help Santa color his gifts. With some math know-how and a few festive crayons, your child just might save Christmas.
Worksheet
Colorful Christmas Math #11
Colorful Christmas Math #11
Worksheet
Colorful Christmas Math #11
Help Santa color his gifts. With some math know-how and a few festive crayons, your child just might save Christmas.
Second Grade
Addition
Worksheet
Cross Numbers Puzzle: Decimal Expanded Form to the Thousandths
Cross Numbers Puzzle: Decimal Expanded Form to the Thousandths
Worksheet
Cross Numbers Puzzle: Decimal Expanded Form to the Thousandths large image
Cross Numbers Puzzle: Decimal Expanded Form to the Thousandths
Fifth Grade
Decimals
Expand your understanding of decimal numbers in this inviting puzzle!
Worksheet
Cross Numbers Puzzle: Decimal Expanded Form to the Thousandths
Cross Numbers Puzzle: Decimal Expanded Form to the Thousandths
Worksheet
Cross Numbers Puzzle: Decimal Expanded Form to the Thousandths
Expand your understanding of decimal numbers in this inviting puzzle!
Fifth Grade
Decimals
Worksheet
Adding 2-Digit and 1-Digit Numbers Using a Hundred Chart
Adding 2-Digit and 1-Digit Numbers Using a Hundred Chart
Worksheet
Adding 2-Digit and 1-Digit Numbers Using a Hundred Chart large image
Adding 2-Digit and 1-Digit Numbers Using a Hundred Chart
First Grade
Addition
Sail smoothly through addition practice with this hundred chart worksheet for first and second graders!
Worksheet
Adding 2-Digit and 1-Digit Numbers Using a Hundred Chart
Adding 2-Digit and 1-Digit Numbers Using a Hundred Chart
Worksheet
Adding 2-Digit and 1-Digit Numbers Using a Hundred Chart
Sail smoothly through addition practice with this hundred chart worksheet for first and second graders!
First Grade
Addition
Worksheet
Sort It Out: Decimal Expanded Form
Sort It Out: Decimal Expanded Form
Interactive Worksheet
Sort It Out: Decimal Expanded Form large image
Sort It Out: Decimal Expanded Form
Fifth Grade
Decimals
Determine whether decimal expanded forms are correct or incorrect with this fifth-grade worksheet!
Interactive Worksheet
Sort It Out: Decimal Expanded Form
Sort It Out: Decimal Expanded Form
Interactive Worksheet
Sort It Out: Decimal Expanded Form
Determine whether decimal expanded forms are correct or incorrect with this fifth-grade worksheet!
Fifth Grade
Decimals
Interactive Worksheet
Animal Mystery: Division With Strip Models #1
Animal Mystery: Division With Strip Models #1
Worksheet
Animal Mystery: Division With Strip Models #1 large image
Animal Mystery: Division With Strip Models #1
Third Grade
Division
Find out a fascinating animal fun fact as you develop your division skills!
Worksheet
Animal Mystery: Division With Strip Models #1
Animal Mystery: Division With Strip Models #1
Worksheet
Animal Mystery: Division With Strip Models #1
Find out a fascinating animal fun fact as you develop your division skills!
Third Grade
Division
Worksheet
Winter Picture Puzzle: Addition and Subtraction Within 20
Winter Picture Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
Winter Picture Puzzle: Addition and Subtraction Within 20 large image
Winter Picture Puzzle: Addition and Subtraction Within 20
First Grade
Math Puzzles
First and second graders will have snow much fun with this winter-themed puzzle worksheet!
Interactive Worksheet
Winter Picture Puzzle: Addition and Subtraction Within 20
Winter Picture Puzzle: Addition and Subtraction Within 20
Interactive Worksheet
Winter Picture Puzzle: Addition and Subtraction Within 20
First and second graders will have snow much fun with this winter-themed puzzle worksheet!
First Grade
Math Puzzles
Interactive Worksheet
Circus Color By Number
Circus Color By Number
Worksheet
Circus Color By Number large image
Circus Color By Number
Third Grade
Division
Find what is hidden in this color by number worksheet! Color-coding answers can help your child practice and memorize division facts and practice creativity.
Worksheet
Circus Color By Number
Circus Color By Number
Worksheet
Circus Color By Number
Find what is hidden in this color by number worksheet! Color-coding answers can help your child practice and memorize division facts and practice creativity.
Third Grade
Division
Worksheet
Where In The World #5
Where In The World #5
Worksheet
Where In The World #5 large image
Where In The World #5
Second Grade
Subtraction
Where in the world is the mysterious location this time? Solve the addition problems to decipher the secret city, country and continent!
Worksheet
Where In The World #5
Where In The World #5
Worksheet
Where In The World #5
Where in the world is the mysterious location this time? Solve the addition problems to decipher the secret city, country and continent!
Second Grade
Subtraction
Worksheet
Division Riddle
Division Riddle
Worksheet
Division Riddle large image
Division Riddle
Fifth Grade
Division
Do you know what ghosts have for breakfast? Put your long division math skills to use to solve this Halloween-themed riddle!
Worksheet
Division Riddle
Division Riddle
Worksheet
Division Riddle
Do you know what ghosts have for breakfast? Put your long division math skills to use to solve this Halloween-themed riddle!
Fifth Grade
Division
Worksheet
Subtraction Practice Sheet #2
Subtraction Practice Sheet #2
Worksheet
Subtraction Practice Sheet #2 large image
Subtraction Practice Sheet #2
Second Grade
Subtraction
See subtraction success with a fun practice sheet! Beginners will review basic subtraction facts as they unlock a hidden fun fact at the bottom of the page.
Worksheet
Subtraction Practice Sheet #2
Subtraction Practice Sheet #2
Worksheet
Subtraction Practice Sheet #2
See subtraction success with a fun practice sheet! Beginners will review basic subtraction facts as they unlock a hidden fun fact at the bottom of the page.
Second Grade
Subtraction
Worksheet
Name That Hero! Two-Digit Addition #4
Name That Hero! Two-Digit Addition #4
Worksheet
Name That Hero! Two-Digit Addition #4 large image
Name That Hero! Two-Digit Addition #4
Second Grade
Addition
To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!
Worksheet
Name That Hero! Two-Digit Addition #4
Name That Hero! Two-Digit Addition #4
Worksheet
Name That Hero! Two-Digit Addition #4
To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!
Second Grade
Addition
Worksheet
Name that Hero! Two-Digit Addition #6
Name that Hero! Two-Digit Addition #6
Worksheet
Name that Hero! Two-Digit Addition #6 large image
Name that Hero! Two-Digit Addition #6
Second Grade
Addition
Give your second grader's two-digit addition skills a healthy work out with a worksheet that's heavy on learning--and fun!
Worksheet
Name that Hero! Two-Digit Addition #6
Name that Hero! Two-Digit Addition #6
Worksheet
Name that Hero! Two-Digit Addition #6
Give your second grader's two-digit addition skills a healthy work out with a worksheet that's heavy on learning--and fun!
Second Grade
Addition
Worksheet
Laser Angles
Laser Angles
Worksheet
Laser Angles large image
Laser Angles
Fifth Grade
Geometry
In this excerpt from an upcoming math workbook, your junior detective will make a positive ID on obtuse, acute and right angles.
Worksheet
Laser Angles
Laser Angles
Worksheet
Laser Angles
In this excerpt from an upcoming math workbook, your junior detective will make a positive ID on obtuse, acute and right angles.
Fifth Grade
Geometry
Worksheet
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