Curated OER
Decimals, Percent and Scientific Notation
For this decimals, percent and scientific notation worksheet, 9th graders solve various types of problems that range from shading an indicated part of a shape to calculating using scientific notation to express their answer. They express...
Curated OER
Determining Percent Composition
In this percent composition worksheet, students calculate the percent composition of compounds using their formula masses and masses of individual elements. They solve nine problems including calculating percent composition, finding...
Curated OER
The Discount Is Right
Students estimate and calculate the sale price of five items using the original price and a designated rate of discount. They use percent to calculate the rate of discount and the original.
Curated OER
If the World Were a Village Activities
Sixth graders complete activities about the book If the World Were a Village by David J. Smith. In this interdisciplinary lesson, 6th graders complete a math activity converting fractions into decimals and percentages and a geography...
Curated OER
A Fraction of the Possibilities
Learners review the conversion of fractions to decimals, develop strategies to compare fractions perform complex calculations using ratio techniques similar to the construction of fractions.
Curated OER
Slopes for the Mathematically Inclined
In this slope learning exercise, 9th graders solve and complete 6 different problems that include completing charts and applying applications to the real world. First, they use the pictures shown to measure the riser and tread of 3...
Curated OER
Count The Letters
Students perform activities involving ratios, proportions and percents. Given a newspaper article, groups of students count the number of letters in a given area. They use calculators and data collected to construct a pie chart and bar...
Curated OER
Energy Generating a Culture: Early American Coal Miners and Coal Mining Culture
Students calculate how much coal they use based on their electric power usage. In this environmental science lesson, students trace the history of coal mining in US. They write a letter to USPS to encourage them to create coal mining...
Curated OER
The Role of Enzymes
Students explore the role of enzymes in chemical reactions. In this enzymes lesson plan, students use hydrogen peroxide and manganese dioxide to observe a chemical reaction. Students observe the rates of reactions of chalk, hamburger,...
Math Worksheets Land
Find Percentages of Numbers - Independent Practice Worksheet
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.
Curated OER
Atomic Mass, Moles, and the Periodic Table
For this periodic table worksheet, students review atomic mass, molar mass, and percent composition of compounds. Then students complete 4 problems.
TV411
Avoid Mushy Writing: Be Specific
Replacing, bland, inexact generalizations with specific statement and precise information is the focus of a worksheet that models how to transform general statements into specific ones. After examining four models, learners have an...
Curated OER
Find the Fraction, Decimal and Percentage
Students 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.
Curated OER
A Single Lucid Moment
Students examine a case study of contrasting values between cultures. They read and discuss a story of a family of Peace Corps volunteers in Papua New Guinea, write a response to the story, and write a script for a dramatization of the...
Lane Community College
Review Sheets: Basic Mathematics 2
A good mix of Pre-Algebra problems, learners tackle everything from proportions and equations, to polygons and circles. The sections are broken up by topic with a list of the skills that are required to complete the questions.
Federal Reserve Bank
Gini in a Bottle: Some Facts on Income Inequality
Delve into the hard numbers and fundamental concept of income inequality in the United States, using graphs, detailed reading materials, and an organized worksheet.
Scholastic
Study Jams! Compare Money Amounts
Elementary money makers are walked through five steps to compare two different amounts. RJ speaks slowly as animations display his explanations. He compares the price of a New York magnet to the amount of money his cousin has on hand to...
National Wildlife Federation
Ghost Town
Around 93 percent of the reefs on Australia's Great Barrier Reef have been bleached, and almost one quarter of them are now dead. Scholars research the sea temperatures, especially around the areas with coral reefs, to make connections...
Curated OER
Agriculture: Oklahoma's Legacy
Sixth graders explore agriculture as it relates to crops over the course of a series of historical events. They read and create a timeline of the 50-year increments that depict important cause and effect events. Students then use...
Curated OER
Problem Solving Using Percentages
Students explore the concept of percentages. In this percentages lesson, students find the percentages of various colored m&m's in their bags. Students find the cost of items before and after a discount. Students use proportions to...
Curated OER
Finding Percentages
Here is an approach to calculating percent with 16 practice problems to solidify the skill. Two examples demonstrate dividing by 100 to get one percent and then multiplying by the percentage in question to get the solution. Learners find...
Curated OER
The Economienda System
Explore the Economienda System common in Latin America during the 1700s. The class will read the included text, answer 3 critical-thinking questions, and fill out a pie chart showing the demographics of the time. They will learn about...
Curated OER
Elastomers: The Best Bungee Cord
Students examine elastomeric polymers in a lab activity in which they design a bungee cord. Students must determine the tensile strength, percent elongation, and plot stress versus strain graphs for their experiments on rubber bands...
Mathed Up!
Reverse Percentages
Boost math skills and inspire scholars to show what they know with a six-page independent practice that focuses on proportional relationships and percents.