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Worksheet
Math Salamanders Ltd.

Column Addition - 4 Digits Sheet 2

For Students 3rd - 5th Standards
Elementary schoolers add four-digit numbers together with regrouping. Students complete 15 column addition problems.
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Worksheet
Math Salamanders Ltd.

Column Addition - 4 Digits Sheet 4

For Students 3rd - 5th Standards
In this column addition worksheet, students add four-digit numbers together with regrouping. Students complete 15 column addition problems.
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Worksheet
Curated OER

Addition to 20: Practice

For Students 1st - 2nd
A cute pig holds a poster with 15 vertically-oriented addition problems for your little mathematicians to practice sums to 20. They add single-digit and double-digit numbers. Some problems involve regrouping but the worksheet doesn't...
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Worksheet
Curated OER

Addition to 20: More Practice

For Students 1st - 2nd
Another page with a cute pig holding a poster with 15 vertically-oriented addition problems provides practice sums to 20. Young number crunchers add single-digit and double-digit numbers. Some problems involve regrouping but the...
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Worksheet
Curated OER

Three Number Column Addition

For Students 2nd - 4th
Young math whizzes determine the s utilize the make ten strategy on several of the problems. They come up with sum of twenty addition problems involving three addends.
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Worksheet
Curated OER

Addition: Addition Using Math Counters

For Students Pre-K - 1st
Simple, single-digit addition problems emcompass this worksheet. Your class will find the fruits and veggie counters to be visual appealing and helpful to solving the equations. This is a continuation of the previous worksheet.
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Worksheet
Math Salamanders Ltd.

Column Addition - 5 Digits Sheet 1

For Students 4th - 5th Standards
Here is a column addition with a five-digit activity, in which learners add the five-digit numbers while carrying and keeping the columns aligned.
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Worksheet
Curated OER

Column Addition Money 4 Digits Sheet 4

For Students 4th - 6th Standards
In this column addition learning exercise, students add four-digit numbers together with decimals that represent money. They then turn the horizontal problems into vertical problems and complete 20 of them.
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Worksheet
Math Salamanders Ltd.

Column Addition - 4 Digits and Multi-Addends

For Students 3rd - 4th Standards
In this addition worksheet, students complete a set of 12 problems by adding three- and four-digit numbers. A reference website is provided for additional activities.
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Worksheet
Curated OER

Addition with Pennies

For Students K - 2nd
In this penny addition worksheet, students examine 9 number sentences that feature pennies being added to groups of 3 pennies.
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Worksheet
Curated OER

Addition Word Problems #2

For Students 2nd - 3rd
In this addition word problem worksheet, students complete a set of 5 problems, showing their work in spaces provided. Answers are included on page 2.
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Instructional Video
Khan Academy

Adding Rational Expressions Example 1

For Students 8th - 11th
At just under four minutes, this video is a great way to reinforce your lecture on adding rational expressions. Add it to a review session before a unit test, or assign it for homework in your algebra class.
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Interactive
Physics Classroom

Component Addition

For Students 9th - 12th Standards
Learn to analyze vector addition on graph paper through multiple levels of practice problems. Pupils begin with two component addition and move through three and four components to prove mastery as one part of a series on vectors and...
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Worksheet
Curated OER

Spring Addition Sums 0-5

For Students Pre-K - K
Practice addition by counting animals associated with Spring to add sums up to five. One of the four equations requires students to create their own problem to solve.
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Interactive
PHET

Vector Addition

For Students 9th - 12th Standards
Model vector addition graphically. A simple interactive has users add vectors and adjust the lengths and angles of the vectors. The interactive automatically updates the magnitude, angle, and components of the sum.
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Lesson Plan
Curated OER

Three-Digit Addition

For Teachers 3rd - 4th
Students work with hundreds place value, create and manipulate three-digit addition problems, and add three-digit numbers.
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Lesson Plan
Curated OER

Easy Addition

For Teachers 4th - 8th
Learnes practice an alternate way of carrying when doing addition. In this addition lesson, everyone applies an alternate algorithm when they need to carry when adding. They work from left to right instead of starting in the ones place....
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Worksheet
Curated OER

Addition: Missing Numbers 2

For Students Pre-K - 1st
For this addition practice worksheet, students use the counting blocks to help them solve 12 math problems. It requires that they find the missing number to complete each of the addition sentences.
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Worksheet
Curated OER

Addition: Missing Numbers 3

For Students Pre-K - 1st
A continuation of a previous worksheet, learners must complete this set of addition problems by filling in the blank. They are required to find a number that makes each of the 12 addition equations true.
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Worksheet
Curated OER

Addition Word Problems 2, Version 3

For Students 1st - 3rd
In this addition activity, students solve 6 story problems in which addition will be used to calculate the answer. There is room for students to show their work.
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Worksheet
Curated OER

Addition of Numbers (Under 100)

For Students 1st - 2nd
Here's some basic practice adding single and double-digit numbers in three different formats. First, learners complete two horizontal addition equations. Then, they find the sum for two vertical addition problems. Finally, scholars...
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Worksheet
Curated OER

Column Addition: Homework

For Students 3rd - 4th
Puils solve 15 column addition problems and one word problem. Houghton Mifflin text is referenced.
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Lesson Plan
Curated OER

Math Puzzle Worksheets: Math Box Addition

For Teachers 2nd - 4th
In this math box addition worksheet, students fill in the blanks in 13 boxes as they use their addition skills to solve the math puzzle.
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Worksheet
Curated OER

Addition with Counters

For Students Pre-K - 1st
The first of four worksheets, these twelve equations call for students to find the answers by additing single-digit numbers together. There are colorful blocks included for assistance.