Lesson Plan
Curated OER

Let's Go Shopping with $500

For Teachers 3rd
Third graders use a worksheet to budget a five-hundred dollar shopping spree. They select goods to purchase, figure totals and then calculate discounts and sales tax. They compare results to determine who purchased the most for his or...
Worksheet
Curated OER

Fractions, Decimals and Percentages

For Students 6th - 8th
In this fractions, decimals, and percentages worksheet, students compare and order given amounts. Students identify equivalent numbers. They calculate the percent of a given number and convert from a fraction to a percent and to a...
Worksheet
Curated OER

Unit 18 Sampling

For Students 7th - 9th
In this sampling worksheet, students calculate the mean of given sets. They determine the fractional part of a number. This one-page worksheet contains 20 problems.
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...
Interactive
Curated OER

A Number is X% of What Number?

For Students 7th - 12th
In this algebra instructional activity, students solve for the base of a number given the percent and its partial amount. There are 10 questions.
Worksheet
Curated OER

Unit 5: Worksheet 2 - Ratios

For Students 8th - 10th
In this ratio instructional activity, students investigate the relationship between the ratio of two sides of similar triangles. Afterwards, they convert fractions, decimals, and percents. This three-page instructional activity...
Lesson Plan
Curated OER

Estimating With Fire

For Teachers 7th - 9th
Students solve problems with percents, decimals and fractions. In this algebra lesson, students convert between fractions, percents and decimals. They estimate their answers and calculate their answer.
Worksheet
Curated OER

Electrolytes and Colloids Worksheet

For Students 10th - Higher Ed
For this electrolytes worksheet, students calculate percent composition, determine the electrical conduction of electrolytes, and explain the Tyndall effect. This worksheet has 7 problems to solve.
Lesson Plan
Curated OER

Computing Discounts

For Teachers 7th - 9th
In this computing discounts worksheet, learners with a partner problem solve and calculate the answers to ten word problems and mathematical equations involving sales price, discounts, percents and decimals.
Worksheet
Curated OER

Chemical Compounds Worksheet

For Students 10th - Higher Ed
In this chemical compound worksheet, students calculate the percent composition for given compounds. This worksheet has 5 problems to solve.
Interactive
Curated OER

Percentages

For Students 9th
In this Algebra I worksheet, 9th graders solve percent problems in which they are given the part and the whole and find the missing percentage.  The one page interactive worksheet contains ten problems.  Answers and a hint are...
Worksheet
Curated OER

Mental Methods

For Students 6th - 8th
In this mental methods worksheet, students determine the correct answer when multiplying fractions, percents and decimals. They use mental math to solve problems.
Lesson Plan
Beyond Benign

A Green(er) Redox Reaction

For Teachers 9th - 12th Standards
Do some experimentation with reduction-oxidation! Stoichiometry superstars use a single-replacement reaction to study limiting reactant, theoretical yield, and the reactivity of metals through a lab activity. The teacher's guide includes...
Lesson Plan
Curated OER

Explore Surface Types on a Journey Around Earth

For Teachers 5th - 8th
Students explore satellite data. In this technology cross-curriculum math and world geography lesson, students locate specific map areas using a microset of satellite data. Students use technology and math skills to determine percentages...
Lesson Plan
Curated OER

Counting on Frank

For Teachers 8th
Eighth graders read a book "Counting on Frank" with a partner. Using the text, they identify eight clues and use their mathematical reasoning in real-life situations. They participate in a game and turn in a notebook in which they write...
Worksheet
Math Worksheets Land

Find Percentages of Numbers - Independent Practice Worksheet

For Students 6th - 8th Standards
Put your learners to the test and see how well they can calculate percentages of numbers. The ten-problem worksheet doesn't specify which method to use to solve, which gives them the freedom to choose. 
Lesson Plan
Florida Center for Instructional Technology

Integrating Mathematics into Literature

For Teachers 4th - 6th Standards
You class will read Cucumber Soup by Vickie Leigh Krudwig as an anticipatory set for this lesson on ratios. They make models of the insects in the story and then use them as a source of data for this ratio and proportion lesson. This...
Lesson Plan
Curated OER

The Stock Market

For Teachers 7th - 12th
Students explore the loss and gain made in the stock market as they invest a sum of money and report the results as percentages instead of points.
Lesson Plan
Curated OER

Find the Fraction, Decimal and Percentage

For Teachers 6th - 7th
Learners review how to find percentages from decimals and fractions. Using photographs, they determine the percentage, decimal and fractions of different criteria. They use a calculator to change the form of the rational numbers as well.
Lesson Plan
Curated OER

Calculating Interest

For Teachers 5th - 8th
Learners explore the concept that when money is borrowed, people pay to use it because someone else is losing an opportunity to use it while they have it. What you pay to use the money is called interest. The rate of interest is a...
Lesson Plan
Curated OER

Percent in Business

For Teachers 5th - 8th
In this percentages worksheet, students solve word problems that include percentages in business. Students complete 14 word problems.
Worksheet
Curated OER

Theoretical Yield and Percent Yield

For Students 10th - Higher Ed
In this chemical equations worksheet, students balance chemical equations and then calculate the theoretical yield and percent yield for the reaction. This worksheet has 4 problems to solve.
Lesson Plan
Curated OER

Molarity, Excess and Percent Yield

For Teachers 10th - Higher Ed
In this molarity worksheet, students are given balanced equations and they are to calculate the mass or volume of reactants and products. Students calculate the theoretical, percentage, and actual yield for chemical equations. This...
Worksheet
Curated OER

Percentage Increase And Decrease

For Students 5th - 6th
In this math worksheet, students practice calculating percentages when there is an original amount and then an increase or decrease. Students figure out what the new amount would be. No instruction is given on how to calculate these...