If you are viewing this product, then you probably already know of the usefulness and versatility of task cards. They work great for centers, partner activities, and general review. Kids love them because they can move around and work at their own pace, too.

This set of 24 task cards is unique because it has two coded messages as an answer document. This allows you to check the student’s work very quickly and the kids solving the problems to reveal the jokes, too. Students just use their answers to match the code letter with the solution in the coded joke at the bottom.

Included are two answer documents. One has the code letters and one does not. If you’d like to use this just like a worksheet, then use the one with the code letters. If you’d like to use it as a task card set, then copy the sheet with the blanks and have students record their code letters from the task cards as they complete each problem. Enjoy!

=================================================

Addition and Subtraction

★Addition and subtraction of Greater Numbers Task Card Bundle - all 5 sets below for half off - just $7.50

★Estimation of Addition and Subtraction Task Cards w/ Self-checking answer code

★Task Cards for Subtraction of Multi-Digit Numbers 4.NBT.B.4

★Task Cards for Addition of Multi-Digit Numbers 4.NBT.B.4

★Task Cards for Review of Addition and Subtraction of Greater Numbers

★Addition and Subtraction Using Picture Models - with unique 4x4 answer document!

-------------------------------------------------------------------------------------

★Subtraction Across Zeroes with Self-checking QR Code

=================================================

If you like these, don't forget to check out some of my other Math products:

Fractions

★Fractions Review Task Cards - 4th Grade CCSS Math - 4.NF.A, 4.NF.B

★Comparing and Ordering Fractions - 5 sets of Sorting Cards - CCSS Math 4.NF.A.2

★Fractions with Color Tiles - 4.NF.1 Equivalent Fractions Using Visual Models

★Comparing Fractions Task Cards - 4 ways to compare NF.A.1, NF.A.2

★Fractions on a Line Plot Packet (for use with Learn Zillion) CCSS: 4.MD.4

★Task Cards for Adding Fractions with Tenths and Hundredths - 4.NF.C.5 & 4.NF.C.6

★Multiplying Fractions - 4 styles of practice + BONUS interactive notebook page

---------------------------------------------------------

Decimals

★Comparing and Ordering Decimals - What's the Word Style! - CCSS Math 4.NF.C.7

★Six Ways to Show Decimals Task Cards

★Who Bumped My Decimals? Addition of Decimals Task Cards CCSS 5.NBT.B.7

---------------------------------------------------------

Place Value

★4th Grade Place Value Bundle - Every Place Value Product below for just $6

★Place Value - Fun Card Sorting Activity for Comparing and Ordering Numbers

★Rounding Practice Packet - For Use with LearnZillion videos series (4,NBT.A.3)

★FREEBIE: 4th Grade Place Value Questions for Interactive Classroom Jeopardy

★Place Value Number Forms Memory Match Game

★Place Value Practice Writing Word Forms by Writing a Check 4.NBT.A.2

★FREEBIE I Have Who Has Rounding Game CC 3.NBT.A.1 and CC 4.NBT.A.3

★Calculator Communication - Fun with Expanded to Standard Form CC 4.NBT.A.2

★Place Value Sliders Activity - Teach reading numbers to the billions CC.4.NBT.2

★Place Value Vocabulary Posters - FREEBIE

★Place Value Task Card Review - Correlates with enVision Math Grade 4 Common Core

★Place Value Task Cards with Fun Self-Checking Code Message CC 4NBT.A.2

---------------------------------------------------------

Addition and Subtraction Concepts

★Task Cards for Addition of Multi-Digit Numbers 4.NBT.B.4

★Task Cards for Review of Addition and Subtraction of Greater Numbers

★Addition and Subtraction Using Picture Models - with unique 4x4 answer document!

★Task Cards for Subtraction of Multi-Digit Numbers 4.NBT.B.4

--------------------------------------------------------

Multiplication Concepts

★Multiplication Concepts Interactive Notebook

★Repeat after Me! Task Cards for Multiplication as Repeated Addition

★Hooray for Arrays Task Cards - Multiplication Practice with Unique Answer Code

★Multiplication x 10s, 100s, and 1,000s - Task Cards with Unique Answer Code

★Multiplication of 2 x 1 Digit Numbers - Task Cards with Riddle Code Answers

★Christmas Themed 3 x 1 Digit Multiplication Task Cards - w/ Secret Code Joke

★Multiplication of 2 Digit x 2 Digit Numbers Task Cards with Unique Answer Code

---------------------------------------------------------

Division Concepts

★Long Division Task Card Set #1 - w/ unique answer code - 4.NBT.B.6

★Long Division Task Card Set #2 - w/ unique answer code - 4.NBT.B.6

★Scaffolded Long Division Practice Packet - 24 pages of differentiated problems

★Fourth Grade Long Division Packet (For Use with LearnZillion.com)

---------------------------------------------------------

Patterns and Expressions

★Number Patterns Task Cards - with bonus Smart Notebook file! - CCSS 4.OA.C.5

★Patterns With Shapes - Hands-on Fun with Pattern Blocks! CCSS 4.OA.C.5

★Expressions with Variables Task Cards - w/ Fun Joke Code answer document

★FREEBIE - 4th Grade Algebra Expressions I Have Who Has Game (CCSS 4.OA.A.3)

★4th Grade Task Cards for Solving Word Problems Using Algebraic Equations

★4th Grade Task Cards for Writing Expressions Using Word Problems w/ Coded Answer

---------------------------------------------------------

General Math Review and Test Prep

★4th Grade Math Common Core Review Task Cards (with Riddle Code Answer Key)

★4th Grade Math End of Year Review Task Cards - includes riddle answer document!

★Math Madness:
 One month of daily 4th Grade test prep review