+
Interactive
AAA Math

Aaa Math: Adding Three Digit Numbers

For Students 2nd - 5th Standards
Read through this explanation of how to add three digit numbers. Use the online game to practice this skill. The game will keep running totals of your correct and incorrect answers. It will also show you a percent score of the correct...
+
Interactive
AAA Math

Aaa Math: Adding Seven Digit Numbers

For Students 3rd - 5th
This lesson is provided for by J. Banfill at AAAMath.com. Look over an example of adding seven digit numbers and then play this online game for practice. The game will keep track of your correct and incorrect answers, as well as give you...
+
Interactive
AAA Math

Aaa Math: Adding Three Numbers

For Students K - 1st Standards
Use this online game to practice adding three single digit numbers. The game gives running totals of your correct and incorrect answers, as well as a percent score of your correct answers.
+
Interactive
AAA Math

Aaa Math: Vertical Addition

For Students 1st - 5th
See examples of addition problems that are arranged vertically. There is also a game that allows you to practice your addition skills. The game keeps track of your correct and incorrect answers, it also gives a percentage score of your...
+
Interactive
AAA Math

Aaa Math: Adding Three Numbers

For Students K - 1st Standards
Find an explanation on how to add three numbers together using pencil and paper. There is also an online game that will keep running totals of your correct and incorrect answers. The lesson also gives you a percent score of the correct...
+
Activity
Scholastic

Scholastic: Max's Math Adventures: Card Castle Addition

For Teachers 3rd - 5th
Use this site to see how Max and Ruthie built a castle inside Max's room! Teachers will want to look through the extra challenges and the teacher's guide to help with creating engaging lesson plans.
+
Lesson Plan
ReadWriteThink

Read Write Think: Is a Sentence a Poem?

For Teachers 9th - 10th
Contains plans for a poetry lesson plan that asks students to analyze one-sentence poems in order to better understand poetry and how it works. In addition to objectives and standards, this instructional plan contains links to sites used...
+
PPT
Sophia Learning

Sophia: Additive Transition Words

For Students 9th - 10th Standards
Six slides explaining how to use additive transition words to connect, or add, one idea to another to increase fluency. Examples are provided in a chart and within various types of sentences.
+
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Complete the Number Patterns Based on the Multiplication Table

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] The video describes how to use repeated addition to show the pattern for multiplying by 6.
+
Lesson Plan
Better Lesson

Better Lesson: Writing Equations for Arrays

For Teachers 2nd Standards
Second graders will learn how to make number sentences for an array by walking around the classroom and writing number sentences for the different arrays the teacher hangs around the room. A video is included, along with examples of...
+
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing the Addition Sentence Sums to 100

For Students 2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video shows how to work backwards to find the missing number in a 2-digit addition problem. The video is followed by practice problems to assess student...
+
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing the Addition Sentence Sums to 20

For Students 1st - 2nd
[Free Registration/Login may be required to access all resource tools.] The video shows how to count backwards to determine the missing number in an addition problem. The video is followed by practice problems to assess student...
+
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing the Addition Sentence Sums to 100

For Students 1st - 2nd
[Free Registration/Login may be required to access all resource tools.] The video describes how to fill in a missing number in an addition problem by working backwards. The video is followed by practice problems to assess student...
+
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing the Addition Sentence Sums to 20

For Students 2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video shows how to count backwards to determine the missing number in an addition problem. The video is followed by practice problems to assess student...
+
Unknown Type
Math Slice

Math Slice: Sundee Slice Special Test

For Students 3rd - 8th Standards
A concise tool for assessing a variety of math concepts including measurement, algebra, number sense, and data. Assessment is scored online immediately. An excellent tool for quick assessment.
+
Activity
Math Slice

Math Slice: Math Crossword Slice Special Test

For Students Pre-K - 1st Standards
Use this interactive math crossword puzzle to build number sense skills. Simply fill in the missing numbers based on the operation. Immediate feedback given to responses.
+
Whiteboard
ClassFlow

Class Flow: Beginning Addition

For Teachers Pre-K - 1st
[Free Registration/Login Required] This flipchart follows the Addition Chapter. for McGraw-Hill for Kindergarten. Use the die tool to determine the first number of your addition sentence and use the paint bucket to color in the cubes....
+
Whiteboard
ClassFlow

Class Flow: Addition Facts

For Teachers Pre-K - 1st
[Free Registration/Login Required] Addition: * Begin to use the + and = signs to record mental calculations in a number sentence. * Understand the operation of addition and the related vocabulary. * Understand the operation of addition...
+
Activity
Beacon Learning Center

Beacon Learning Center: Animal Legs

For Students 3rd - 5th Standards
Students solve multiplication story problems using repeated addition in this interactive web lesson.
+
Lesson Plan
Better Lesson

Better Lesson: Unknown Addend Problem

For Teachers K - 1st Standards
Students will solve word problems to create their own subtraction number sentences. They will use known addition facts to solve subtraction problems. A detailed lesson plan, worksheet, and pictures/videos of the lesson being modeled are...
+
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: Turn Around Dominoes [Pdf]

For Students 1st - 3rd Standards
Write addition number sentences using the commutative property.
+
Activity
Education Place

Houghton Mifflin: Eduplace: Kids' Place Mathematics

For Students Pre-K - 1st
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
+
Activity
Education Place

Houghton Mifflin: Eduplace: Kids' Place Mathematics

For Students Pre-K - 1st
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
+
Activity
Texas Instruments

Texas Instruments: Repeated Skip Counting and Multiplication

For Teachers Pre-K - 1st Standards
Students will explore how to write equivalent repeated addition and multiplication number sentences with the aid of calculators.