Worksheet
Curated OER

Ratios

For Students 4th - 6th
In this ratio worksheet, students provide conversions for sets of ratios in charts, converting to fractions, decimals and percents. A website reference is given for additional resources. 
Worksheet
Curated OER

Fractions, Decimals, Percents

For Students 5th - 7th
In this fractions, decimals, and percents worksheet, students read about the process of converting fractions, decimals, and percents. Students then complete conversion charts independently.
Lesson Plan
Curated OER

Getting The Point

For Teachers 6th - 8th
Students complete a unit of lessons on the relationships between decimals, whole numbers, and fractions. They use paper strips to solve fraction problems, view and solve examples, and use calculators to convert fractions into decimal...
Worksheet
Curated OER

Fractions and Decimals

For Students 5th - 6th
In this fractions and decimals worksheet, students solve ten problems in which fractions and decimals are converted. There are examples provided.
Worksheet
Curated OER

Fractions Bonus

For Students 6th
In this fractions worksheet, 6th graders solve 10 different word problems that include fractions. First, they solve each word problem using their knowledge of fractions. Then, students express their answers in lowest terms. They also...
Lesson Plan
Curated OER

Walking Math into the Real World

For Teachers 6th - 8th
Students measure an area given a yardstick. They also convert inches into a fractions of a foot and use data to create a linear graph.
Lesson Plan
Curated OER

Batting the Unknown

For Teachers 9th - 12th
Learners use batting averages to provide a measure of a player's past success. They use Algebra to calculate required performance to improve the average. Students compare baseball batting statistics early in the season and late in the...
Worksheet
Curated OER

Numerical Analysis

For Students 11th - Higher Ed
In this math worksheet, students practice converting binary numbers from one base to another. Then they read the related vocabulary definitions.
Lesson Plan
Curated OER

Getting Percentible

For Teachers 4th
This unit explores the connections between percentages, decimals, and fractions. It focuses on strategies for solving problems involving percentages and applies these strategies to real life contexts.
Lesson Plan
Curated OER

Scientific Notation

For Teachers 7th - 9th
Pupils observe the teacher writing numbers and determine the rules for scientific notation. After explanations, they perform operations on numbers in scientific nation and discuss reasons for using this method of writing numbers and...
Worksheet
Curated OER

Law of Sines and Law of Cosines

For Students 9th - 11th
For this sine and cosine worksheet, students use the law of sines and law of cosines to find the required part of a triangle. Examples and explanations are provided. This three-page worksheet contains 24 problems. Answers are listed...
Lesson Plan
Curated OER

Percents and Discounts

For Teachers 9th - 10th
Students convert between decimals and percents. In this algebra lesson, students define percent as it relates to sales and tax. They calculate the percents of number using multiplication.
Lesson Plan
Curated OER

Piece of the Sky: Introduction for Making S'COOL Observations

For Teachers 3rd - 9th
Students observe and discuss cloud cover. They identify percent of cloud cover, calculate cloud cover by fraction and convert to a percent, and compare their models with the current real sky cloud cover.
Lesson Plan
Curated OER

Percentages On A Grid

For Teachers 5th
Fifth graders show percentages on a 10 x 10 grid. In this percentages lesson plan, 5th graders color in the squares to show a percent.
Worksheet
Curated OER

Percents Practice

For Students 6th - 10th
In this decimals worksheet, students complete problems involving decimals, percents, fractions, word problems, and charts. Students complete 72 problems total.
Worksheet
Curated OER

Family Letter - Foreign Currency and Exchange Rates: Proportions and Ratios

For Students 6th - 8th
In this proportions and ratios worksheet, students solve 6 short answer problems. Students find the foreign currency exchange rates for six countries. Students express the exchange rate as a proportion or ratio.
Lesson Plan
Curated OER

Finding Discount and Sale Price

For Teachers 7th
Seventh graders solve real-life problems involving sales tax, discount, and simple interest. They find the amount of discount. In groups, 7th graders examine a sales advertisement. Given a budget, they choose purchases, and figure the...
Worksheet
Curated OER

Numerical Analysis: Machine Representation of Numbers

For Students 9th - 12th
In this machine representation of a number worksheet, students explore definitions such as floating-point, round-off error, binary representation of a number, mantissa, and sign bit. They identify significant digits and determine how...
Lesson Plan
Curated OER

Ordering Fractions and Decimals with use of Origami

For Teachers 5th
Fifth graders play a game using origami cubes with fractions and decimals written on them.  In this ordering lesson, 5th graders order the fractions and decimals while earning points for their team. 
Activity
Cool Math

Coolmath: Decimals How to Convert Decimals to Fractions

For Students 3rd - 7th Standards
Find out how to convert decimals to fractions.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 8.ns Converting Decimal Rational Numbers to Fractions

For Teachers 8th Standards
Eighth graders are presented with three repeating decimal numbers and must convert them to fraction format. Aligns with 8.NS.A.1.
Unit Plan
Khan Academy

Khan Academy: Converting Fractions to Decimals

For Students 6th - 8th Standards
Practice converting a fraction to a decimal. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Calculator Soup

Calculator Soup: Decimal to Fraction Calculator

For Students 9th - 10th
This calculator converts a decimal number to a fraction or a decimal number to a mixed number. For repeating decimals enter how many decimal places in your decimal number repeat.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Converting Integer and Fraction Sums Into Decimals

For Students 4th - 5th
[Free Registration/Login may be required to access all resource tools.] For this learning module, students must convert the sum of integers and fractions into a decimal total. Includes video demonstrating a sample problem [1:00] and a...

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