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Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (H)

For Students 3rd - 5th
In this adding mixed numbers worksheet, students use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
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Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (J)

For Students 3rd - 5th
In this adding mixed numbers worksheet, students use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
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Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (C)

For Students 5th
In this mixed number addition activity, 5th graders add the whole numbers and then the fractions in the mixed number equations. Students then reduce the fraction to solve the 14 problems.
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Worksheet
Curated OER

Mixed Numbers and Fractions

For Students 6th - 7th
In this mixed numbers and fractions activity, students solve 18 different problems by addition and subtraction methods. First, they determine the least common denominator in each problem. Then, students find the equivalent fractions and...
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Worksheet
Curated OER

Add Fractions with Like Denominators [J]

For Students 4th - 5th
In this fraction worksheet, learners complete a total of 14 problems, adding fractions with like denominators. A sample problem is done at the top of the page.
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Worksheet
Curated OER

Add Fractions (I)

For Students 4th - 5th
In this fraction addition worksheet, students solve 10 problems in which fractions with unlike denominators are added. There is an annotated example provided on the page.
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Worksheet
Curated OER

Add Fractions (H)

For Students 4th - 6th
For this fraction addition worksheet, students solve 10 problems in which fractions with unlike denominators are added. There is an annotated example provided on the page.
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Worksheet
Curated OER

Add Fractions (G)

For Students 4th - 6th
In this fraction addition instructional activity, students solve 10 problems in which fractions with unlike denominators are added. There is an annotated example provided on the page.
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Worksheet
Curated OER

Add Fractions (F)

For Students 4th - 6th
For this fraction addition worksheet, students solve 10 problems in which fractions with unlike denominators are added. There is an annotated example provided on the page.
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Worksheet
Math Mammoth

Three Denominators

For Students 5th - 6th
For this common denominator worksheet, students learn to add three fractions using common denominators. Students then practice by adding and subtracting fractions using common denominators.
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Lesson Plan
Curated OER

Care Homework #7

For Teachers 7th - 9th
In this care homework worksheet, students add, subtract, multiply and divide integers.  They multiply and divide fractions.  Students complete percent problems and determine the area of polygons.  This three-page worksheet contains 24...
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Lesson Plan
Curated OER

Fraction Facts

For Teachers 6th - 8th
Students are introduced to fractions, including operations with fractionsm converting fractions to decimals and percents. They are provided with activities that provide ample practice opportunities to reinforce the information from the...
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Lesson Plan
NTTI

I'll Halve S'more Please!

For Teachers 3rd - 5th Standards
There is a lot to learn about fractions, and this is a fun way to do it! Individuals participate in a Cyberchase activity to describe a fraction in terms of sharing parts of a whole. They determine the meaning of the parts of a fraction,...
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Worksheet
Curated OER

Electrochemistry Homework Problem Set

For Students Higher Ed
In this electrochemistry instructional activity, students balance 10 chemical equations and complete 28 additional questions about electrochemical cells.
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Interactive
CK-12 Foundation

Exponential Decay: Cool Sunglasses

For Students 10th - 12th Standards
Who wouldn't want to wear four pairs of sunglasses? Each pair of sunglasses reduces the percent of incoming light by one-half. An interactive tutorial helps young mathematicians build a graph that models this scenario. They then explore...
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Worksheet
Curated OER

Adding Fractions

For Students 6th - 9th
In this fractions worksheet, students learn how to add 2 fractions together. They first read an explanation of how to solve these problems, which includes example problems. Students then solve the 6 fraction addition problems in the...
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Worksheet
Curated OER

Adding and Subtracting Like Mixed Numbers (5)

For Students 5th
For this fraction addition and subtraction worksheet, 5th graders add and subtract the like mixed number fractions. Students solve 10 fraction problems.
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Worksheet
Curated OER

Adding and Subtracting Like Mixed Numbers (4)

For Students 5th
In this mixed number fraction learning exercise, 5th graders add and subtract the like mixed number fractions. Students solve 10 fraction equations.
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Worksheet
Curated OER

Adding and Subtracting Like Mixed Numbers (3)

For Students 5th
In this mixed number fractions worksheet, 5th graders add and subtract the like mixed number fractions. Students solve 10 fraction equations.
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Worksheet
Curated OER

Adding and Subtracting Like Fractions (6)

For Students 5th
In this like fractions worksheet, 5th graders add or subtract the like fractions. Students enhance their fraction addition and subtraction skills by solving the 10 problems.
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Lesson Plan
Curated OER

Lesson 56

For Teachers 6th
Sixth graders practice Least Common Multiple in fractions. In this fraction lesson, 6th graders look at two different fractions and find a common denominator. They sing a song to memorize mean, median, and mode. 
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Worksheet
Curated OER

Adding and Subtracting Fractions [9]

For Students 4th - 5th
In this fraction activity, students complete a total of 10 problems, adding or subtracting fractions. Answers are included on page 2.
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Worksheet
Curated OER

Adding and Subtracting Fractions [7]

For Students 4th - 5th
In this fraction worksheet, students complete a total of 10 problems, adding or subtracting fractions. Answers are included on page 2.
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Lesson Plan
Curated OER

The Determination of the Presence of Reducing Sugars Using Fehling's Solution

For Teachers 9th - 12th
Learners investigate different fruits and vegetables for the presence of sugars. In this sugars and Fehling's solution lesson plan, students test the juice from an onion and a lemon for the presence of sugar by adding Fehling's solution...