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Unit Plan
National Security Agency

Fraction Fever

For Teachers 4th - 5th Standards
This unit on fractions allows for upper-aged elementary learners to explore ways to find the greatest common factor and least common multiple of two numbers. Ultimately, young mathematicians will be able to identify equivalent fractions,...
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Interactive
CK-12 Foundation

Fraction Rounding to the Nearest Half: Beaker Math

For Students 6th Standards
Rounding fractions is the focus of a six-question interactive designed to boost concept proficiency. A measured beaker's water level increases and decreases as mathematicians move the tool to represent specific fractions. Questions...
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Worksheet
1
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Common Core Sheets

Fraction Location on Number Line

For Students 3rd Standards
Once your class has mastered the identification of fractions, have them locate fractions on a number line. This sheet reinforces interval sizes of parts included in a whole, and directly relates to the standards associated with Common...
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Lesson Plan
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Illustrative Mathematics

Listing Fractions in Increasing Size

For Teachers 3rd - 5th Standards
Increase the depth of your class's fractional number sense with this number-ordering activity. Given four fractions, each with different numerators and denominators, young learners are asked to place them in order from smallest to...
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Interactive
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PhET

Radioactive Dating Game

For Students 6th - Higher Ed Standards
Uranium 235 has a half-life of over 700 million years and is the fuel used in the atomic bomb dropped on Hiroshima, Japan. Pupils see the half-lives and decay rates of Carbon-14 and Uranium-238. They also take measurements of these two...
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PPT
Curated OER

Fraction X - Adding Unlike Denominators

For Teachers 5th Standards
Adding fractions with unlike denominators is a difficult process to master. This fine presentation does a terrific job of leading young math whizzes through the steps necessary to perform this calculation. The slides have clear graphics,...
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Worksheet
Curated OER

Count Forward and Backwards in Halves

For Students 1st - 2nd
In this counting worksheet, students count forward and backwards in halves as directed by given numbers. An answer key and website reference are given.
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Worksheet
Curated OER

Telling Time by the Half Hour

For Students 1st - 2nd
In this analog clocks worksheet, students draw hands on the 9 clocks to match the digital times underneath. All times are to the nearest half hour.
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Worksheet
Curated OER

Half Way Between

For Students 3rd - 5th
In this division worksheet, students answer the 7 questions on the worksheet that ask what number lies half way between 2 other numbers. The answers are on the second page.
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Worksheet
Curated OER

Half of Multiples of 10

For Students 2nd - 4th
In this half of multiples of 10 worksheet, students complete 10 problems, dividing to get half of given multiples of 10. A reference website for additional resources is given.
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Lesson Plan
Curated OER

Fraction Dominoes

For Teachers 4th
Fourth graders participate in a math game that involves practicing their equivalent fraction skills in the advanced multiplication stage seven. They assess their ability skills of equivalent fractions to match twenty seven dominoes on...
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Worksheet
Curated OER

Fraction Addition

For Students 4th - 8th
In this fraction addition with common denominators instructional activity, students problem solve and calculate the answers to thirty addition equations.
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Worksheet
Curated OER

Fraction to Percent

For Students 6th
In this fraction worksheet, 6th graders convert the given fractions into percentages.  Students solve for six problems, some having mixed numbers and answers greater than 100 percent.
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Worksheet
Curated OER

The Little Half-Chicken

For Students 2nd - 3rd
In this comprehension worksheet, learners answer short answer and discussion questions for the story The Little Half Chicken. Students complete 13 questions.
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Activity
National Council of Teachers of Mathematics

The Roll Out Fractions Game: Comparing Fractions

For Teachers 3rd - 5th Standards
Reinforce the concept of comparing fractions with a hands-on, two-player game that calls for a visual model, score board, and dice. Players roll dice to acquire their given fraction, create the fraction using fraction tiles, then compare...
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Worksheet
Alberta Learning

Proper Fractions: Activity Sheet

For Students 2nd - 4th Standards
Practice identifying fractions with a worksheet that asks scholars to explore drawings and pinpoint parts of a whole. Class members asses figures and objects to identify the numerator, denominator, and write them in fraction form. 
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Worksheet
Curated OER

Understand a Fraction on a Number Line

For Students 4th - 6th
Each of these fractions has an accompanying number line, segmented only by lines. Scholars match the fractions to the corresponding number line based on how many total segments (denominator) and the line circled (numerator). This may be...
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Worksheet
Curated OER

Represent a Fraction on a Number Line

For Students 4th - 6th
Have scholars represent these fractions by drawing a number line for each. They segment the number line based on the denominator, then mark an x based on the numerator. Do one of these together before sending pupils off to do this on...
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Worksheet
Curated OER

Calculate Probability as a Fraction

For Students 7th
Seventh graders solve 10 different problems that include determining the probability of various events described. First, they determine the probability that a marble drawn from a bad will be a specified color. Then, everyone determines a...
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Interactive
CK-12 Foundation

Half Angle Formulas: Half-Angle Formulas

For Students 10th - 12th
Slide the resource into your lesson plans. Young mathematicians use a slider to move a movie screen to the right position for optimal viewing. Along the way, they learn to apply the half angle formulas.
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Worksheet
Curated OER

Mixed Number Divide Fraction (A)

For Students 5th
In this mathematics activity, 5th graders solve a number of problems by dividing a mixed number by a fraction. There are ten problems to solve on the sheet.
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Worksheet
Curated OER

Fraction ÷ Whole Number (H)

For Students 4th - 5th
Use this division worksheet to have your learners find the quotients to 10 problems in which they divide a fraction by a whole number. They work on horizontal problems.
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Lesson Plan
Curated OER

The Fraction Kit Day 2

For Teachers 3rd - 4th
Using the colored strips of paper they created on day one, learners explore dividing one item equally into three, five, six, nine, 10, and 12 servings. They use their number lines to illustrate what each fraction would look like. 
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Interactive
CK-12 Foundation

Finding Exact Trigonometric Values Using Double Angle Identities: Trig Values Using Double and Half Angle Formulas

For Students 10th - 12th
The more you know, the more you can learn. Scholars apply the double angle and half angle formulas to determine trig values based on known values. They use an interactive that provides sine and cosine values to aid calculations.

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