Lawrence Hall of Science
The Math Page: Skill in Arithmetic: Elementary Addition
This resource offers six brief arithmetic lessons: sums less than ten, sums of ten, and sums between ten and twenty, doubling, zero, and a set of general practice problems.
Other
Maths.cilenia.com: Addition
Students will practice addition. subtraction, multiplication, and division by changing the sign and solving.
Other
Math Exercises for Kids: Additions Up to 30
Students will solve addition problems up to sums of 30.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Turn Around Trains [Pdf]
Play a game with cubes to explore commutative property of addition.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Turn Around Dominoes [Pdf]
Write addition number sentences using the commutative property.
Other
Visnos: Spinners
Interactive spinners can be used by teachers and students to find the rule, use order of operations to solve, and substitute values for variables. Best results when Safari or Chrome are used.
Cool Math
Coolmath: Coolmath4kids: Tugboat Addition
Add numbers quickly to help your tugboat team win!
Cool Math
Coolmath: Coolmath4kids: How Subtraction Works
Uses visual models to explain what subtraction is and includes suggested activities for parents to try at home. It also provides links to subtraction games and more.
Saddleback College
Algebra2go: Properties of Addition Problem Sets
Select a problem set, then select a question. Fill in the blank with the correct answer for each problem. When you have answered all of the questions, ask Charlie how you did.
Saddleback College
Algebra2go: Addition Techniques: Problem Sets
This resource has three problem sets to practice addition using associtaive and commutative property of addition. Select a problem set, then select a question. Fill in the blank with the correct answer for each problem. When you have...
Fun Brain
Fun Brain: Math Baseball
Play ball while improving your math skills! Students may select addition, subtraction, multiplication, division, or a combination of any as well as a level of difficulty before beginning the game.
Goodwill
Gcf Global: Addition and Subtraction
Learn the basics of addition and subtraction, then practice what you've learned using the interactives.
Illustrative Mathematics
Illustrative Mathematics: Make 9
Students will make 9 in as many ways as they can by adding two numbers between 0 and 9. This is a good introduction to the commutative property.
Illustrative Mathematics
Illustrative Mathematics: Domino Addition
The purpose of this task is to help students understand the commutative property of addition by using dominos as manipulatives. If the teacher does not already have dominoes, they are easily found online and can be printed onto colored...
CK-12 Foundation
Ck 12: Elem Math: Selecting the Related Addition Fact
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine which addition fact is related to the given addition problem. The video uses vocabulary of addends and sum. The video is...
Education Place
Houghton Mifflin: Eduplace: Math Steps: Properties of Multiplication
This is a great place to gather ideas for introducing and developing the multiplication properties concepts for commutative, associative, identity, and zero properties. Materials, preparation, prerequisite skills and discourse are all...
Alabama Learning Exchange
Alex: Mission Addition With Subtraction Action
This lesson uses manipulatives, acting out situations, and verbal explanations along with technology to work on addition and subtraction with kindergarten young scholars. Students will work in groups to practice different methods of...
Alabama Learning Exchange
Alex: Cracker Math (Commutative Property)
During this lesson students will listen to the story FISH EYES: A BOOK YOU CAN COUNT ON by Lois Ehlert and use concrete objects to explore the commutative property of addition. During this lesson students will be guided through exercises...
Cool Math
Coolmath: Properties the Commutative Property of Addition
Students will learn from these notes that will challenge their application of the commutative property of addition.
Cyberbee
Adventures of Cyberbee: Add & Subtract (Lesson Plan)
Teacher directed lesson plan that focuses on number operations, particularly addition and subtraction.
Fun Brain
Fun Brain: Operation Order (Learning Game)
Players help Tortisaurus build a pyramid by assembling equations that match particular answers. Involves the application of whole-number addition, subtraction, multiplication, and division skills.
Soft Schools
Soft Schools: Addition and Subtraction Game
Students enter the answer to mixed addition and subtraction problems. Score is kept.