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
Addition
Subtopics:
Addition Strategies
Addition Fact Fluency
✕
Addition Properties
Repeated Addition
Multi-Digit Addition
Addition Word Problems
Show Less
Filters
Search for: of, a, rectangle, using, square, units
✕
Math
✕
Worksheets
✕
1st Grade
✕
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
Activities
Offline Games
Occasion
Halloween
Holidays
Valentine's Day
Common Core
Yes
Game Type
Puzzles & Sudoku
Coloring
Yes
Addition Number Range
Within 5
Within 10
Within 20
Two-Digit Numbers
See More
Clear All
View 48 results
Showing Results for of a rectangle using square units
48 results
Search for: of, a, rectangle, using, square, units
✕
Math
✕
Worksheets
✕
1st Grade
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
48 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
Addition Squares to 20 #3
Interactive Worksheet
Addition Squares to 20 #3
First Grade
Addition
Shape up your addition skills with these square puzzles!
Interactive Worksheet
Addition Squares to 20 #3
Interactive Worksheet
Addition Squares to 20 #3
Shape up your addition skills with these square puzzles!
First Grade
Addition
Interactive Worksheet
Cookie Race Board
Worksheet
Cookie Race Board
First Grade
Addition
Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.
Worksheet
Cookie Race Board
Worksheet
Cookie Race Board
Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.
First Grade
Addition
Worksheet
Five Candy Bars Race Board
Worksheet
Five Candy Bars Race Board
First Grade
Addition
Bring something sweet to your next math lesson with this Five Candy Bars Race Board in which learners imagine units and rods are sprinkles and candy bars.
Worksheet
Five Candy Bars Race Board
Worksheet
Five Candy Bars Race Board
Bring something sweet to your next math lesson with this Five Candy Bars Race Board in which learners imagine units and rods are sprinkles and candy bars.
First Grade
Addition
Worksheet
Pumpkin Race Board
Worksheet
Pumpkin Race Board
First Grade
Addition
Enjoy a Halloween-themed race to 100 as students imagine units, rods, and flats as candies, broomsticks, and pumpkins. Players will use this pumpkin race board to regroup between place values up to the hundreds place in order to win the game!
Worksheet
Pumpkin Race Board
Worksheet
Pumpkin Race Board
Enjoy a Halloween-themed race to 100 as students imagine units, rods, and flats as candies, broomsticks, and pumpkins. Players will use this pumpkin race board to regroup between place values up to the hundreds place in order to win the game!
First Grade
Addition
Worksheet
Addition Squares to 20 #1
Interactive Worksheet
Addition Squares to 20 #1
First Grade
Addition
Practice addition while solving number puzzles in this engaging worksheet for first and second graders!
Interactive Worksheet
Addition Squares to 20 #1
Interactive Worksheet
Addition Squares to 20 #1
Practice addition while solving number puzzles in this engaging worksheet for first and second graders!
First Grade
Addition
Interactive Worksheet
Five Broomsticks Race Board
Worksheet
Five Broomsticks Race Board
First Grade
Addition
Students imagine units and rods are candies and broomsticks in this place value game. They will use this board to regroup between place values up to the tens place, and the first player to get to five broomsticks, or 50, wins the game!
Worksheet
Five Broomsticks Race Board
Worksheet
Five Broomsticks Race Board
Students imagine units and rods are candies and broomsticks in this place value game. They will use this board to regroup between place values up to the tens place, and the first player to get to five broomsticks, or 50, wins the game!
First Grade
Addition
Worksheet
Addition Using a Number Line
Worksheet
Addition Using a Number Line
First Grade
Addition
Your student will practice her addition skills with this number line worksheet. Skip along the number line to solve the addition problem!
Worksheet
Addition Using a Number Line
Worksheet
Addition Using a Number Line
Your student will practice her addition skills with this number line worksheet. Skip along the number line to solve the addition problem!
First Grade
Addition
Worksheet
Add Using Compensation: Ten Frame Models #2
Worksheet
Add Using Compensation: Ten Frame Models #2
Kindergarten
Addition
Practice addition under 20 with visual models in this useful math worksheet!
Worksheet
Add Using Compensation: Ten Frame Models #2
Worksheet
Add Using Compensation: Ten Frame Models #2
Practice addition under 20 with visual models in this useful math worksheet!
Kindergarten
Addition
Worksheet
Add Using Compensation: Ten Frame Models #3
Worksheet
Add Using Compensation: Ten Frame Models #3
Kindergarten
Addition
Master addition with ten frames in this colorful worksheet!
Worksheet
Add Using Compensation: Ten Frame Models #3
Worksheet
Add Using Compensation: Ten Frame Models #3
Master addition with ten frames in this colorful worksheet!
Kindergarten
Addition
Worksheet
Making 10 and 20 Using Addition
Interactive Worksheet
Making 10 and 20 Using Addition
First Grade
Addition
Master the math of making 10 and 20 with two addends in this helpful addition worksheet!
Interactive Worksheet
Making 10 and 20 Using Addition
Interactive Worksheet
Making 10 and 20 Using Addition
Master the math of making 10 and 20 with two addends in this helpful addition worksheet!
First Grade
Addition
Interactive Worksheet
Addition Squares to 20 #2
Interactive Worksheet
Addition Squares to 20 #2
First Grade
Addition
Solve math puzzles so you aren’t puzzled by addition problems in the future!
Interactive Worksheet
Addition Squares to 20 #2
Interactive Worksheet
Addition Squares to 20 #2
Solve math puzzles so you aren’t puzzled by addition problems in the future!
First Grade
Addition
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2
First Grade
Addition
Solve addition problems using the near-doubles method with this helpful worksheet!
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2
Interactive Worksheet
Doubles Plus Two and Doubles Minus Two #2
Solve addition problems using the near-doubles method with this helpful worksheet!
First Grade
Addition
Interactive Worksheet
Make Ten to Add With Ten Frames #1
Worksheet
Make Ten to Add With Ten Frames #1
First Grade
Addition
Learn a new addition strategy using ten frames in this first-grade math worksheet!
Worksheet
Make Ten to Add With Ten Frames #1
Worksheet
Make Ten to Add With Ten Frames #1
Learn a new addition strategy using ten frames in this first-grade math worksheet!
First Grade
Addition
Worksheet
Number Line Frog Leap One-Digit Addition
Worksheet
Number Line Frog Leap One-Digit Addition
First Grade
Addition
Single-digit addition is a leap away using number lines like the ones on this worksheet.
Worksheet
Number Line Frog Leap One-Digit Addition
Worksheet
Number Line Frog Leap One-Digit Addition
Single-digit addition is a leap away using number lines like the ones on this worksheet.
First Grade
Addition
Worksheet
Doubles Plus One and Doubles Minus One #3
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3
First Grade
Addition
Help first and second graders practice solving near-doubles facts using this fun worksheet!
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3
Interactive Worksheet
Doubles Plus One and Doubles Minus One #3
Help first and second graders practice solving near-doubles facts using this fun worksheet!
First Grade
Addition
Interactive Worksheet
Inverse Subtraction Practice
Interactive Worksheet
Inverse Subtraction Practice
First Grade
Addition
Your child will practice subtraction, by using inverse operations. Find the missing numbers to solve the subtraction problems.
Interactive Worksheet
Inverse Subtraction Practice
Interactive Worksheet
Inverse Subtraction Practice
Your child will practice subtraction, by using inverse operations. Find the missing numbers to solve the subtraction problems.
First Grade
Addition
Interactive Worksheet
Build Your Own Number Bond
Worksheet
Build Your Own Number Bond
First Grade
Addition
It’s time for students to make their own number bonds! In this activity, students will be given number sentences to solve and represent using number bonds.
Worksheet
Build Your Own Number Bond
Worksheet
Build Your Own Number Bond
It’s time for students to make their own number bonds! In this activity, students will be given number sentences to solve and represent using number bonds.
First Grade
Addition
Worksheet
Addition Practice: A Helping Hand
Worksheet
Addition Practice: A Helping Hand
First Grade
Addition
In this addition practice worksheet, your 1st grader will solve addition problems with sums up to 9 using pictures of hands to help her count.
Worksheet
Addition Practice: A Helping Hand
Worksheet
Addition Practice: A Helping Hand
In this addition practice worksheet, your 1st grader will solve addition problems with sums up to 9 using pictures of hands to help her count.
First Grade
Addition
Worksheet
Color by Sum Hot Air Balloon
Worksheet
Color by Sum Hot Air Balloon
First Grade
Addition
In this color by sum worksheet, your child can dig into his crayons and into math as well by solving each addition question and using the sums as a guide.
Worksheet
Color by Sum Hot Air Balloon
Worksheet
Color by Sum Hot Air Balloon
In this color by sum worksheet, your child can dig into his crayons and into math as well by solving each addition question and using the sums as a guide.
First Grade
Addition
Worksheet
Math Card Game: Tidy Sum
Worksheet
Math Card Game: Tidy Sum
First Grade
Addition
Practice finding sums of ten with your first grader using a deck of playing cards and this math worksheet.
Worksheet
Math Card Game: Tidy Sum
Worksheet
Math Card Game: Tidy Sum
Practice finding sums of ten with your first grader using a deck of playing cards and this math worksheet.
First Grade
Addition
Worksheet
Three Part Cube Trains
Worksheet
Three Part Cube Trains
First Grade
Addition
Use the worksheet to help students visualize addition number sentences with three addends. Kids build 10 cube trains using three different color cubes, color their trains, and then write out the equations.
Worksheet
Three Part Cube Trains
Worksheet
Three Part Cube Trains
Use the worksheet to help students visualize addition number sentences with three addends. Kids build 10 cube trains using three different color cubes, color their trains, and then write out the equations.
First Grade
Addition
Worksheet
Count the Dots: Single-Digit Addition 17
Worksheet
Count the Dots: Single-Digit Addition 17
First Grade
Addition
Your first grader can practice single-digit addition by doing little more than counting dots!
Worksheet
Count the Dots: Single-Digit Addition 17
Worksheet
Count the Dots: Single-Digit Addition 17
Your first grader can practice single-digit addition by doing little more than counting dots!
First Grade
Addition
Worksheet
Singing Birds KenKen® Puzzle
Worksheet
Singing Birds KenKen® Puzzle
First Grade
Addition
Your students will need their addition facts and a bit of logic to solve this KenKen® math puzzle.
Worksheet
Singing Birds KenKen® Puzzle
Worksheet
Singing Birds KenKen® Puzzle
Your students will need their addition facts and a bit of logic to solve this KenKen® math puzzle.
First Grade
Addition
Worksheet
Count the Dots: Single-Digit Addition 16
Worksheet
Count the Dots: Single-Digit Addition 16
First Grade
Addition
Your first grader can learn single-digit addition by counting up dots with this colorful worksheet!
Worksheet
Count the Dots: Single-Digit Addition 16
Worksheet
Count the Dots: Single-Digit Addition 16
Your first grader can learn single-digit addition by counting up dots with this colorful worksheet!
First Grade
Addition
Worksheet
Counting Bird Addition
Worksheet
Counting Bird Addition
Kindergarten
Addition
This early math worksheet helps students practice their addition within 5!
Worksheet
Counting Bird Addition
Worksheet
Counting Bird Addition
This early math worksheet helps students practice their addition within 5!
Kindergarten
Addition
Worksheet
Make Ten to Add With Number Bonds: Part 1
Worksheet
Make Ten to Add With Number Bonds: Part 1
First Grade
Addition
Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!
Worksheet
Make Ten to Add With Number Bonds: Part 1
Worksheet
Make Ten to Add With Number Bonds: Part 1
Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!
First Grade
Addition
Worksheet
Get to the Jack-o'-Lantern!
Worksheet
Get to the Jack-o'-Lantern!
First Grade
Addition
In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.
Worksheet
Get to the Jack-o'-Lantern!
Worksheet
Get to the Jack-o'-Lantern!
In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.
First Grade
Addition
Worksheet
Valentine Math
Interactive Worksheet
Valentine Math
First Grade
Addition
Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.
Interactive Worksheet
Valentine Math
Interactive Worksheet
Valentine Math
Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.
First Grade
Addition
Interactive Worksheet
Addition with Base 10 Rods
Worksheet
Addition with Base 10 Rods
First Grade
Addition
Children are introduced to a new way to add with this base 10 rods worksheet.
Worksheet
Addition with Base 10 Rods
Worksheet
Addition with Base 10 Rods
Children are introduced to a new way to add with this base 10 rods worksheet.
First Grade
Addition
Worksheet
Complete the Inverse Operation
Interactive Worksheet
Complete the Inverse Operation
First Grade
Addition
Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.
Interactive Worksheet
Complete the Inverse Operation
Interactive Worksheet
Complete the Inverse Operation
Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.
First Grade
Addition
Interactive Worksheet
1
2