SKIP TO CONTENT
Worksheet Generator
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
All Subjects
Math
Place Value
Subtopics:
Understanding Place Value
Forms of a Number
Comparing and Ordering Multi-Digit Numbers
Rounding Numbers
Show Less
Filters
Search for: answer, key
✕
Math
✕
Common Core
✕
Subjects
Math
English Language Arts
Science
Social Studies
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
Common Core
Yes
English Language Support
Yes
See More
Clear All
View 42 results
Showing Results for answer key
42 results
Search for: answer, key
✕
Math
✕
Common Core
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
42 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
Using Rounding Up or Down to Estimate an Answer
Worksheet
Using Rounding Up or Down to Estimate an Answer
Third Grade
Place Value
Rounding numbers can be tricky. Teach your third graders the rhyme five or more up the score, four or less let it rest.
Worksheet
Using Rounding Up or Down to Estimate an Answer
Worksheet
Using Rounding Up or Down to Estimate an Answer
Rounding numbers can be tricky. Teach your third graders the rhyme five or more up the score, four or less let it rest.
Third Grade
Place Value
Worksheet
Number Challenge
Interactive Worksheet
Number Challenge
Third Grade
Place Value
Unscramble the numbers to answer each clue. Strengthen those place value and logic skills as you mix the numbers around according to the clues given.
Interactive Worksheet
Number Challenge
Interactive Worksheet
Number Challenge
Unscramble the numbers to answer each clue. Strengthen those place value and logic skills as you mix the numbers around according to the clues given.
Third Grade
Place Value
Interactive Worksheet
Using Estimation: Knowing What’s Too Big and Too Small
Worksheet
Using Estimation: Knowing What’s Too Big and Too Small
Third Grade
Subtraction
Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.
Worksheet
Using Estimation: Knowing What’s Too Big and Too Small
Worksheet
Using Estimation: Knowing What’s Too Big and Too Small
Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.
Third Grade
Subtraction
Worksheet
Mixed Problems Requiring Estimation
Interactive Worksheet
Mixed Problems Requiring Estimation
Third Grade
Subtraction
This worksheet will challenge your third graders to round numbers and then them. Students will answer multiple choice questions by rounding up or rounding down numbers in the problems provided.
Interactive Worksheet
Mixed Problems Requiring Estimation
Interactive Worksheet
Mixed Problems Requiring Estimation
This worksheet will challenge your third graders to round numbers and then them. Students will answer multiple choice questions by rounding up or rounding down numbers in the problems provided.
Third Grade
Subtraction
Interactive Worksheet
Agree or Disagree: Rounding to the Nearest Unit
Worksheet
Agree or Disagree: Rounding to the Nearest Unit
Fifth Grade
Place Value
Challenge students to justify their answers about questions involving rounding.
Worksheet
Agree or Disagree: Rounding to the Nearest Unit
Worksheet
Agree or Disagree: Rounding to the Nearest Unit
Challenge students to justify their answers about questions involving rounding.
Fifth Grade
Place Value
Worksheet
Unknown Numbers Word Problems
Worksheet
Unknown Numbers Word Problems
Kindergarten
Numbers and Counting
Help students identify the important details and practice the multiple ways of finding the answers to word problems.
Worksheet
Unknown Numbers Word Problems
Worksheet
Unknown Numbers Word Problems
Help students identify the important details and practice the multiple ways of finding the answers to word problems.
Kindergarten
Numbers and Counting
Worksheet
Math Practice: Subtraction Odd/Even 1
Worksheet
Math Practice: Subtraction Odd/Even 1
Second Grade
Numbers and Counting
This second grade math practice worksheet is a double whammy. She'll solve each subtraction problem, and then determine whether the answers are odd or even.
Worksheet
Math Practice: Subtraction Odd/Even 1
Worksheet
Math Practice: Subtraction Odd/Even 1
This second grade math practice worksheet is a double whammy. She'll solve each subtraction problem, and then determine whether the answers are odd or even.
Second Grade
Numbers and Counting
Worksheet
Greater Than Less Than Symbols
Worksheet
Greater Than Less Than Symbols
Second Grade
Place Value
Kids solve two-digit addition problems, then compare the answers using the greater than, less than, and equal to symbols in this 2nd grade math worksheet.
Worksheet
Greater Than Less Than Symbols
Worksheet
Greater Than Less Than Symbols
Kids solve two-digit addition problems, then compare the answers using the greater than, less than, and equal to symbols in this 2nd grade math worksheet.
Second Grade
Place Value
Worksheet
Math Mania: Practice Subtraction & Odd/Even 10
Worksheet
Math Mania: Practice Subtraction & Odd/Even 10
Second Grade
Numbers and Counting
Boost your second grader's math skills without boring him! Challenge him to solve seven subtraction problems, and then identify which answers are odd and even.
Worksheet
Math Mania: Practice Subtraction & Odd/Even 10
Worksheet
Math Mania: Practice Subtraction & Odd/Even 10
Boost your second grader's math skills without boring him! Challenge him to solve seven subtraction problems, and then identify which answers are odd and even.
Second Grade
Numbers and Counting
Worksheet
Place Value Challenge
Interactive Worksheet
Place Value Challenge
Fourth Grade
Place Value
Use the numbers given and unscramble them to find the answers to the clues provided. Follow each clue to create new six-digit numbers. Practice logical…
Interactive Worksheet
Place Value Challenge
Interactive Worksheet
Place Value Challenge
Use the numbers given and unscramble them to find the answers to the clues provided. Follow each clue to create new six-digit numbers. Practice logical…
Fourth Grade
Place Value
Interactive Worksheet
2-Digit Place Value Machine
Game
2-Digit Place Value Machine
First Grade
Place Value
Help kids build place value understanding by fixing this machine with tens and ones.
Game
2-Digit Place Value Machine
Game
2-Digit Place Value Machine
Help kids build place value understanding by fixing this machine with tens and ones.
First Grade
Place Value
Game
What's Missing? Word Problems
Worksheet
What's Missing? Word Problems
Kindergarten
Numbers and Counting
Help students practice looking for clue words, creating drawings, and using other strategies for solving these story problems.
Worksheet
What's Missing? Word Problems
Worksheet
What's Missing? Word Problems
Help students practice looking for clue words, creating drawings, and using other strategies for solving these story problems.
Kindergarten
Numbers and Counting
Worksheet
Rounding Three-Digit Numbers Football
Game
Rounding Three-Digit Numbers Football
Third Grade
Place Value
Put 'em in coach! Kids round three-digit numbers to the nearest ten or hundred in this number line game.
Game
Rounding Three-Digit Numbers Football
Game
Rounding Three-Digit Numbers Football
Put 'em in coach! Kids round three-digit numbers to the nearest ten or hundred in this number line game.
Third Grade
Place Value
Game
Place Value Riddles
Interactive Worksheet
Place Value Riddles
Fourth Grade
Place Value
Does your fourth grader love puzzles? This worksheet has three place value riddles, and we bet your child will love the challenge of finding their solutions.
Interactive Worksheet
Place Value Riddles
Interactive Worksheet
Place Value Riddles
Does your fourth grader love puzzles? This worksheet has three place value riddles, and we bet your child will love the challenge of finding their solutions.
Fourth Grade
Place Value
Interactive Worksheet
Place Value Surfboards
Worksheet
Place Value Surfboards
Second Grade
Place Value
Simple addition problems help your child to understand place values while honing arithmetic skills. A great review of the base 10 system.
Worksheet
Place Value Surfboards
Worksheet
Place Value Surfboards
Simple addition problems help your child to understand place values while honing arithmetic skills. A great review of the base 10 system.
Second Grade
Place Value
Worksheet
Add and Compare #10
Worksheet
Add and Compare #10
Second Grade
Place Value
Teach your child about inequality statements with this cheerful 2nd grade addition worksheet.
Worksheet
Add and Compare #10
Worksheet
Add and Compare #10
Teach your child about inequality statements with this cheerful 2nd grade addition worksheet.
Second Grade
Place Value
Worksheet
Place Value Peas
Game
Place Value Peas
First Grade
Place Value
Pass the peas! Kids identify two-digit numbers based on tens and ones.
Game
Place Value Peas
Game
Place Value Peas
Pass the peas! Kids identify two-digit numbers based on tens and ones.
First Grade
Place Value
Game
2017 Census Data: Working for a Living 3
Worksheet
2017 Census Data: Working for a Living 3
Addition
Use the worksheet 2017 Census Data: Working for a Living 3 to help your fourth or fifth graders evaluate a bar graph with numbers represented as decimals. They will use the graph to compare and add the decimal numbers.
Worksheet
2017 Census Data: Working for a Living 3
Worksheet
2017 Census Data: Working for a Living 3
Use the worksheet 2017 Census Data: Working for a Living 3 to help your fourth or fifth graders evaluate a bar graph with numbers represented as decimals. They will use the graph to compare and add the decimal numbers.
Addition
Worksheet
Writing Decimals in Expanded Form
Worksheet
Writing Decimals in Expanded Form
Fifth Grade
Place Value
This worksheet focuses on decimals and how to write them in expanded form using fractions.
Worksheet
Writing Decimals in Expanded Form
Worksheet
Writing Decimals in Expanded Form
This worksheet focuses on decimals and how to write them in expanded form using fractions.
Fifth Grade
Place Value
Worksheet
Water Rafting: Rounding Three-Digit Numbers to the Nearest 10
Game
Water Rafting: Rounding Three-Digit Numbers to the Nearest 10
Third Grade
Place Value
Race to the finish line while boosting math skills in this fun number sense game!
Game
Water Rafting: Rounding Three-Digit Numbers to the Nearest 10
Game
Water Rafting: Rounding Three-Digit Numbers to the Nearest 10
Race to the finish line while boosting math skills in this fun number sense game!
Third Grade
Place Value
Game
Trick-or-Treat Math Facts
Worksheet
Trick-or-Treat Math Facts
Kindergarten
Place Value
Let's go trick-or-treating for math facts! Your beginning mathematician will have fun reviewing counting with a fun activity.
Worksheet
Trick-or-Treat Math Facts
Worksheet
Trick-or-Treat Math Facts
Let's go trick-or-treating for math facts! Your beginning mathematician will have fun reviewing counting with a fun activity.
Kindergarten
Place Value
Worksheet
Math Review Part 1: Place Value and Rounding
Worksheet
Math Review Part 1: Place Value and Rounding
Fourth Grade
Place Value
Show your understanding of place value and rounding with this comprehensive number sense assessment worksheet!
Worksheet
Math Review Part 1: Place Value and Rounding
Worksheet
Math Review Part 1: Place Value and Rounding
Show your understanding of place value and rounding with this comprehensive number sense assessment worksheet!
Fourth Grade
Place Value
Worksheet
All About Three-Digit Numbers
Lesson Plan
All About Three-Digit Numbers
Second Grade
Place Value
Students will get to explore three-digit numbers through base-ten blocks and written form. Students will get plenty of practice identifying the place values of a number both individually and with the class.
Lesson Plan
All About Three-Digit Numbers
Lesson Plan
All About Three-Digit Numbers
Students will get to explore three-digit numbers through base-ten blocks and written form. Students will get plenty of practice identifying the place values of a number both individually and with the class.
Second Grade
Place Value
Lesson Plan
Word Problem Fun: 3-Digit Subtraction at the Game
Interactive Worksheet
Word Problem Fun: 3-Digit Subtraction at the Game
Second Grade
Place Value
Children stretch their regrouping skills as they solve three-digit subtraction word problems.
Interactive Worksheet
Word Problem Fun: 3-Digit Subtraction at the Game
Interactive Worksheet
Word Problem Fun: 3-Digit Subtraction at the Game
Children stretch their regrouping skills as they solve three-digit subtraction word problems.
Second Grade
Place Value
Interactive Worksheet
Multiplying Multiples
Lesson Plan
Multiplying Multiples
Fourth Grade
Place Value
Introduce your students to multiplying multi-digit numbers with this lesson that gives them plenty of practice and has them play a game with a partner that makes the lesson fun!
Lesson Plan
Multiplying Multiples
Lesson Plan
Multiplying Multiples
Introduce your students to multiplying multi-digit numbers with this lesson that gives them plenty of practice and has them play a game with a partner that makes the lesson fun!
Fourth Grade
Place Value
Lesson Plan
Place Value Puzzle
Worksheet
Place Value Puzzle
Fifth Grade
Place Value
In this math puzzle, children must solve a variety of equations to find each of eight clues to find the integers that make up an eight-digit number.
Worksheet
Place Value Puzzle
Worksheet
Place Value Puzzle
In this math puzzle, children must solve a variety of equations to find each of eight clues to find the integers that make up an eight-digit number.
Fifth Grade
Place Value
Worksheet
EL
Decomposing Numbers
Lesson Plan
Decomposing Numbers
Third Grade
Numbers and Counting
Why make things harder on ourselves? Teach your students to decompose numbers to make math easier! Use this as a stand alone lesson or a pre-lesson for
Decompose to Multiply: 6, 7, 8, and 9.
Lesson Plan
EL
Decomposing Numbers
Lesson Plan
Decomposing Numbers
Why make things harder on ourselves? Teach your students to decompose numbers to make math easier! Use this as a stand alone lesson or a pre-lesson for
Decompose to Multiply: 6, 7, 8, and 9.
Third Grade
Numbers and Counting
Lesson Plan
Input and Output Boxes
Lesson Plan
Input and Output Boxes
Fourth Grade
Place Value
Input some patterns to T-charts in this lesson. Use this lesson about input and output boxes as a precursor to finding patterns within word problems.
Lesson Plan
Input and Output Boxes
Lesson Plan
Input and Output Boxes
Input some patterns to T-charts in this lesson. Use this lesson about input and output boxes as a precursor to finding patterns within word problems.
Fourth Grade
Place Value
Lesson Plan
Add and Compare #4
Worksheet
Add and Compare #4
Second Grade
Place Value
With a lesson on comparing numbers using the greater than and less than symbols, this 2nd grade math worksheet adds an extra dimension to addition practice.
Worksheet
Add and Compare #4
Worksheet
Add and Compare #4
With a lesson on comparing numbers using the greater than and less than symbols, this 2nd grade math worksheet adds an extra dimension to addition practice.
Second Grade
Place Value
Worksheet
True Colors: Word Form to Hundreds
Interactive Worksheet
True Colors: Word Form to Hundreds
Second Grade
Place Value
Make word form fun with this bright second-grade worksheet!
Interactive Worksheet
True Colors: Word Form to Hundreds
Interactive Worksheet
True Colors: Word Form to Hundreds
Make word form fun with this bright second-grade worksheet!
Second Grade
Place Value
Interactive Worksheet
1
2