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
Subtopics:
Addition
Subtraction
Multiplication
Division
Numbers and Counting
Patterns
Place Value
Mixed Operations
Fractions
Decimals
Exponents and Roots
Number Theory
Time and Money
Ratios and Proportions
Algebra
Geometry
Measurement
Data and Graphing
Math Puzzles
Show Less
Filters
Search for: adding, subtracting, unlike
✕
Math
✕
2nd - 5th 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
Workbooks
Activities
Exercises
Offline Games
Guided Lessons
See more
Occasion
Spring
Easter
Summer
Independence Day
Fall
Halloween
Winter
Holidays
Thanksgiving
Christmas
Hanukkah
Valentine's Day
See more
Common Core
Yes
Game Type
Ball Games
Crossword
Group Games
Outdoor Games
Printable Board Games
Puzzles & Sudoku
Word Search
Arts & Crafts
Arts & Crafts
Fabric Projects
Paper & Glue Crafts
Painting & Drawing
Recycled Crafts
Coloring
Yes
English Language Support
Yes
See More
Clear All
View 642 results
Showing Results for adding subtracting unlike : Page 21
642 results
Search for: adding, subtracting, unlike
✕
Math
✕
2nd - 5th Grade
✕
Clear All
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
642 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
Dollar Games: Race to $1.00
Activity
Dollar Games: Race to $1.00
Second Grade
Time and Money
Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.
Activity
Dollar Games: Race to $1.00
Activity
Dollar Games: Race to $1.00
Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.
Second Grade
Time and Money
Activity
Knock Off Numbers for Mental Math Practice!
Activity
Knock Off Numbers for Mental Math Practice!
Third Grade
Addition
This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.
Activity
Knock Off Numbers for Mental Math Practice!
Activity
Knock Off Numbers for Mental Math Practice!
This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.
Third Grade
Addition
Activity
Spider Web Shapes
Activity
Spider Web Shapes
Pre-K
Geometry
Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.
Activity
Spider Web Shapes
Activity
Spider Web Shapes
Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.
Pre-K
Geometry
Activity
Heat Convection in Liquids
Activity
Heat Convection in Liquids
Fifth Grade
Measurement
In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.
Activity
Heat Convection in Liquids
Activity
Heat Convection in Liquids
In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.
Fifth Grade
Measurement
Activity
Shapes Puzzle
Activity
Shapes Puzzle
Fourth Grade
Geometry
Here's an innovative math puzzle that you can create with your fourth grade math student.
Activity
Shapes Puzzle
Activity
Shapes Puzzle
Here's an innovative math puzzle that you can create with your fourth grade math student.
Fourth Grade
Geometry
Activity
Play Terrific Tens Go Fish!
Activity
Play Terrific Tens Go Fish!
Second Grade
Addition
Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.
Activity
Play Terrific Tens Go Fish!
Activity
Play Terrific Tens Go Fish!
Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.
Second Grade
Addition
Activity
EL
Decimal Product Reasonableness
Lesson Plan
Decimal Product Reasonableness
Fifth Grade
Multiplication
Discuss correct decimal placement using logical arguments and by multiplying whole numbers. Use this lesson as a standalone lesson or use it as support to the lesson Multiply Decimals.
Lesson Plan
EL
Decimal Product Reasonableness
Lesson Plan
Decimal Product Reasonableness
Discuss correct decimal placement using logical arguments and by multiplying whole numbers. Use this lesson as a standalone lesson or use it as support to the lesson Multiply Decimals.
Fifth Grade
Multiplication
Lesson Plan
Sweet Sorting: A Fun Activity to Practice Categorizing
Activity
Sweet Sorting: A Fun Activity to Practice Categorizing
Third Grade
Data and Graphing
Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!
Activity
Sweet Sorting: A Fun Activity to Practice Categorizing
Activity
Sweet Sorting: A Fun Activity to Practice Categorizing
Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!
Third Grade
Data and Graphing
Activity
Cooking Oil Smoke Points
Activity
Cooking Oil Smoke Points
Fifth Grade
Measurement
Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.
Activity
Cooking Oil Smoke Points
Activity
Cooking Oil Smoke Points
Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.
Fifth Grade
Measurement
Activity
EL
Let's Talk About Multiplication Facts
Lesson Plan
Let's Talk About Multiplication Facts
Third Grade
Multiplication
It's not enough to just memorize the multiplication table! It helps students to know how to explain their strategy to find the product too. Teach this lesson on its own or use it as support for the lesson Slap and Roll Timed Multiplication.
Lesson Plan
EL
Let's Talk About Multiplication Facts
Lesson Plan
Let's Talk About Multiplication Facts
It's not enough to just memorize the multiplication table! It helps students to know how to explain their strategy to find the product too. Teach this lesson on its own or use it as support for the lesson Slap and Roll Timed Multiplication.
Third Grade
Multiplication
Lesson Plan
EL
Money Values
Lesson Plan
Money Values
Second Grade
Place Value
Use this scaffolded EL lesson to teach students about money and the bills we use to pay for things. Use alongside Base Ten Money: Hundreds, Tens, and Ones or alone as an independent lesson.
Lesson Plan
EL
Money Values
Lesson Plan
Money Values
Use this scaffolded EL lesson to teach students about money and the bills we use to pay for things. Use alongside Base Ten Money: Hundreds, Tens, and Ones or alone as an independent lesson.
Second Grade
Place Value
Lesson Plan
Supercooled Water
Activity
Supercooled Water
Fifth Grade
Measurement
Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.
Activity
Supercooled Water
Activity
Supercooled Water
Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.
Fifth Grade
Measurement
Activity
Guess the Operation
Lesson Plan
Guess the Operation
Third Grade
Mixed Operations
Want to strengthen your student’s multiplication and division skills? This lesson uses fact families to help students practice those skills.
Lesson Plan
Guess the Operation
Lesson Plan
Guess the Operation
Want to strengthen your student’s multiplication and division skills? This lesson uses fact families to help students practice those skills.
Third Grade
Mixed Operations
Lesson Plan
Battle of the Tenths
Lesson Plan
Battle of the Tenths
Fifth Grade
Decimals
In this lesson, students will gain and use knowledge of expanded fraction form to play a fun card game involving rounding.
Lesson Plan
Battle of the Tenths
Lesson Plan
Battle of the Tenths
In this lesson, students will gain and use knowledge of expanded fraction form to play a fun card game involving rounding.
Fifth Grade
Decimals
Lesson Plan
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
EL
How Many Are There?
Lesson Plan
How Many Are There?
Second Grade
Multiplication
Lay the foundation for multiplication by introducing your second graders to the concepts of skip counting and repeated addition. This lesson can be used alongside Up, Up, and Array, or separately to reinforce these important skills.
Lesson Plan
EL
How Many Are There?
Lesson Plan
How Many Are There?
Lay the foundation for multiplication by introducing your second graders to the concepts of skip counting and repeated addition. This lesson can be used alongside Up, Up, and Array, or separately to reinforce these important skills.
Second Grade
Multiplication
Lesson Plan
Energy Efficient Windows
Activity
Energy Efficient Windows
Fifth Grade
Measurement
Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.
Activity
Energy Efficient Windows
Activity
Energy Efficient Windows
Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.
Fifth Grade
Measurement
Activity
Size Up Your Stuffed Animal: A Measurement Activity
Activity
Size Up Your Stuffed Animal: A Measurement Activity
Second Grade
Measurement
In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!
Activity
Size Up Your Stuffed Animal: A Measurement Activity
Activity
Size Up Your Stuffed Animal: A Measurement Activity
In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!
Second Grade
Measurement
Activity
Crystal Wonderland
Activity
Crystal Wonderland
First Grade
Measurement
The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.
Activity
Crystal Wonderland
Activity
Crystal Wonderland
The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.
First Grade
Measurement
Activity
Growing Crystals
Activity
Growing Crystals
Fifth Grade
Measurement
Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.
Activity
Growing Crystals
Activity
Growing Crystals
Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.
Fifth Grade
Measurement
Activity
3-D Model of the Sun
Activity
3-D Model of the Sun
Fifth Grade
Ratios and Proportions
In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.
Activity
3-D Model of the Sun
Activity
3-D Model of the Sun
In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.
Fifth Grade
Ratios and Proportions
Activity
Bar Graphs: Interpreting Data
Lesson Plan
Bar Graphs: Interpreting Data
Second Grade
Data and Graphing
In this lesson, students will make bar graphs and interpret data using real-life data from other students. They will get practice writing and answering survey questions.
Lesson Plan
Bar Graphs: Interpreting Data
Lesson Plan
Bar Graphs: Interpreting Data
In this lesson, students will make bar graphs and interpret data using real-life data from other students. They will get practice writing and answering survey questions.
Second Grade
Data and Graphing
Lesson Plan
Evolution of Gas from Yeast
Activity
Evolution of Gas from Yeast
Fifth Grade
Measurement
Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?
Activity
Evolution of Gas from Yeast
Activity
Evolution of Gas from Yeast
Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?
Fifth Grade
Measurement
Activity
How to Measure Viscosity of Liquids
Activity
How to Measure Viscosity of Liquids
Fifth Grade
Measurement
Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.
Activity
How to Measure Viscosity of Liquids
Activity
How to Measure Viscosity of Liquids
Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.
Fifth Grade
Measurement
Activity
Show Me the Money: Understanding Value
Lesson Plan
Show Me the Money: Understanding Value
Second Grade
Time and Money
In this lesson, your students will learn how to buy items and use money to purchase items in the real world. You will set up a store for the students to learn about money.
Lesson Plan
Show Me the Money: Understanding Value
Lesson Plan
Show Me the Money: Understanding Value
In this lesson, your students will learn how to buy items and use money to purchase items in the real world. You will set up a store for the students to learn about money.
Second Grade
Time and Money
Lesson Plan
Groundhog Cupcakes
Activity
Groundhog Cupcakes
Third Grade
Measurement
Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.
Activity
Groundhog Cupcakes
Activity
Groundhog Cupcakes
Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.
Third Grade
Measurement
Activity
EL
Strategies to Make Multiplication a Breeze
Lesson Plan
Strategies to Make Multiplication a Breeze
Third Grade
Multiplication
With this lesson, your students will see how the order of the factors does not affect the product in a multiplication expression. Use this on its own or alongside
You're On a Roll! Practicing Multiplication Facts.
Lesson Plan
EL
Strategies to Make Multiplication a Breeze
Lesson Plan
Strategies to Make Multiplication a Breeze
With this lesson, your students will see how the order of the factors does not affect the product in a multiplication expression. Use this on its own or alongside
You're On a Roll! Practicing Multiplication Facts.
Third Grade
Multiplication
Lesson Plan
EL
Area Arrangements
Lesson Plan
Area Arrangements
Fourth Grade
Geometry
Students will use the inverse relationship between multiplication and division to complete an area formula in a real-world situation. Use this lesson on its own or as support for the lesson The Case of the Missing Rectangle Side.
Lesson Plan
EL
Area Arrangements
Lesson Plan
Area Arrangements
Students will use the inverse relationship between multiplication and division to complete an area formula in a real-world situation. Use this lesson on its own or as support for the lesson The Case of the Missing Rectangle Side.
Fourth Grade
Geometry
Lesson Plan
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Third Grade
Measurement
Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.
Third Grade
Measurement
Activity
Linking Line Plots and Fractions
Lesson Plan
Linking Line Plots and Fractions
Fifth Grade
Fractions
Can your students link line plots with fractions? In this interactive, hands-on math lesson, students will learn how to use a line plot to add fractions and solve corresponding word problems.
Lesson Plan
Linking Line Plots and Fractions
Lesson Plan
Linking Line Plots and Fractions
Can your students link line plots with fractions? In this interactive, hands-on math lesson, students will learn how to use a line plot to add fractions and solve corresponding word problems.
Fifth Grade
Fractions
Lesson Plan
1
…
19
20
21
22