Worksheet
Curated OER

Add Fractions

For Students 3rd - 4th
In this finding the sums of fractions worksheet, students add fractions with the same denominator and reduce them to their lowest terms. Students solve 18 problems.
Lesson Plan
1
1
EngageNY

Adding and Subtracting Expressions with Radicals

For Students 9th - 10th Standards
I can multiply, so why can't I add these radicals? Mathematicians use the distributive property to explain addition of radical expressions. As they learn how to add radicals, they then apply that concept to find the perimeter of...
Lesson Plan
1
1
EngageNY

Adding and Subtracting Rational Expressions

For Students 10th - 12th Standards
There's a fine line between a numerator and a denominator! Learners find common denominators in order to add and subtract rational expressions. Examples include addition, subtraction, and complex fractions.
Activity
Illustrative Mathematics

Finding Common Denominators to Add

For Teachers 5th Standards
Finding common denominators is an important strategy when adding fractions with unlike denominators. In the first two questions in this three-question task, fifth graders are asked to combine fractions and draw a picture to show their...
Worksheet
Curated OER

Sports Count and Add

For Students 1st - 2nd
Learning to write equations is a good way to build foundational math skills. Learners solve 6 fill in the blank problems where they count sports related pictures, then write a math sentence or equation to describe each picture. Equations...
Activity
Education Development Center

Anita's Way to Add Fractions with Unlike Denominators

For Teachers 5th - 6th Standards
Could you develop your own way to add fractions with unlike denominators? An in-depth task has scholars examine a fictional conversation between several people in which they discuss a method of adding fractions with unlike denominators....
Worksheet
K12 Reader

Add Interest with Synonyms

For Students 4th - 5th Standards
Kids add interest to a paragraph about a day at school by replacing flat, over-used words with synonyms.
Worksheet
K12 Reader

Adjectives: Add the Noun

For Students 1st - 3rd Standards
Learning how to use adjectives isn't just about adding describing words! Pupils select original nouns to add to ten adjectives in a straightforward grammar worksheet.
Lesson Plan
EngageNY

Revision and Illustration: Strengthening the Writing in my Rainforest Field Journal and Adding a Labeled Drawing

For Teachers 5th Standards
Let me draw you a picture. Scholars read a quote from Roger Tory Peterson and discuss his views on drawings. They then create their own drawings of an ant or butterfly to add to their science journals. 
PPT
Curated OER

Add 1 digit to 2 digits

For Teachers 1st - 2nd
Walter the frog tells the class to use their number bonds (fact families) to help them add single digit to double-digit numbers. With the guidance of a number line they will count on as Walter hops to the answer.
Worksheet
Math Mammoth

Add and Subtract Rational Expressions With Unlike Denominators

For Students 6th - 8th
The class solves 19 problems involving rational expressions. They find the least common denominator of fractions, make fractions equivalent and then add or subtract fractions containing rational expressions.
Lesson Plan
Curated OER

Lesson Design Protocol: Add and Subtract

For Teachers 3rd - 4th Standards
Addition and subtraction are studied in this math lesson. Upper graders add and subtract whole numbers up to 1,000 with and without regrouping.
Activity
Curated OER

Do These Add Up?

For Teachers 5th Standards
Common Core mathematical practices require that young mathematicians not only know how to add fractions with unlike denominators, but also to recognize when adding fractions are appropriate for the word problem. Fifth graders are given...
Lesson Plan
EngageNY

Writing Dialogue: Revising Historical Narrative Drafts to Add Dialogue

For Teachers 4th Standards
Young writers have written, revised, and peer-edited their historical fiction narratives by the 10th lesson plan in a language arts unit. Fourth graders finally combine their revision notes to create a second draft. The double-spaced...
Worksheet
Curated OER

Add Fractions With Unlike Denominators reteach 10.3

For Students 4th - 5th
For this adding fractions with unlike denominators worksheet, students observe examples of writing equivalent fractions with the same denominators and apply the example to add and write the sums in simplest form. Students add sixteen...
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (B)

For Students 4th - 5th
In this adding mixed numbers activity, students add whole numbers and fractions with common denominators. Students solve sixteen problems.
Worksheet
Curated OER

Add Fractions With Like Denominators (B)

For Students 4th - 5th
In this adding fractions worksheet, students view a review and add fractions with common denominators and convert the answers. Students solve fourteen problems.
Worksheet
Curated OER

Add Fractions With Like Denominators (G)

For Students 3rd - 4th
In this adding fractions worksheet, students add fractions with common denominators, write answers as mixed numbers, and reduce to greatest common factor. Students solve 14 problems.
Worksheet
Curated OER

Add With No Regrouping

For Students 1st - 2nd Standards
In this finding the sums worksheet, students add one digit-numbers plus two-digit numbers with no regrouping. Students solve 30 problems.
Lesson Plan
Curated OER

Using Recipes to Add Fractions and Convert Improper Fractions to Proper Fractions or Mixed Numbers

For Teachers 4th - 7th
Pupils use recipes to add fractions and convert improper fractions to proper fractions and mixed numbers. In this fraction lesson plan, students watch a video on someone making a recipe and compare and change the recipes to fit the...
Worksheet
Curated OER

Mental Math: Breaking Apart to Add

For Students 1st - 2nd
Develop mental math addition skills by breaking apart addends into 10s and extras. Worksheet has problem solving steps at the top of the page, and 8 practice exercises that lead to increasing independence using the process. 
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators Worksheet

For Students 4th - 6th
Practice adding mixed numbers with like denominators with your upper elementary schoolers. The cartoon figure at the top of the page reminds learners how to tackle the problem. There are 14 problems listed. 
Worksheet
Norm Mitchell

Add and Subtract Fractions

For Students 3rd - 5th Standards
Designed as a quiz for your elementary mathematicians, this resource contains 17 problems. The first 15 problems involve adding and subtracting fractions with like denominators, while the last two problems are word problems. Your...
Lesson Plan
Curated OER

Add-On Line Dancing

For Teachers 3rd - 6th
This dance activity is exactly what the title says it is: add-on line dancing! Each dancer creates an 8-count piece of a line dance. They can pull from anything they have learned so far. After individuals have choreographed their...

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