Interactive
CK-12 Foundation

Conversions between Degrees and Radians: Charting Hours in the Day

For Students 10th - 12th Standards
Forget hours, divide the day into radians instead. Class members convert the angles in a pie chart of daily activities into radian measures. They add angle measures for multiple activities then determine a relationship between the radian...
Assessment
Inside Mathematics

Population

For Teachers 9th - 12th Standards
Population density, it is not all that it is plotted to be. Pupils analyze a scatter plot of population versus area for some of the states in the US. The class members respond to eight questions about the graph, specific points and...
Lesson Plan
Curated OER

Decimals and Percents - Part One

For Teachers 6th - 8th
Students explore the concept of converting a decimal to a percent. In this conversion lesson, students convert decimals to percents.
Worksheet
Curated OER

Percent

For Students 4th - 6th
In this percent worksheet, students change the number of a percent to a fraction. Students complete 10 problems where they change a percent to a fraction.
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
Math Mammoth

Percent Fact Sheet

For Students 10th - 11th
In this math worksheet, students are given 9 percentage problems that involve conversion, variables, story problems and fractions.
Lesson Plan
Curated OER

Soil Excavation

For Teachers 10th - 11th
Students comprehend how percent of change and multipliers are used to determine volume for removal and replacement of soils. They calculate soil volume percent changes using data tables. They apply formulas to solve a variety of...
Lesson Plan
Curated OER

Decimals and Percents - Part Two

For Teachers 6th - 8th
Middle schoolers explore the concept of converting percents to decimals. In this conversion lesson, students convert percents to decimals.
Lesson Plan
Curated OER

M&M Math

For Teachers 4th - 6th
Students use M&M candies to discover relationships among fractions, decimals, and percent.
Lesson Plan
Curated OER

Jeopardy Changes It!

For Teachers 6th
Sixth graders enjoy playing Jeopardy as a review for expressing conversions between fractions, decimals and percents. This lesson provides a fun, motivating way for students to demonstrate their learning!
Assessment
EngageNY

Mid-Module Assessment Task: Grade 7 Mathematics Module 4

For Students 7th Standards
Assess the ability of the class to solve percent problems with an assessment that covers a variety of percent problems from basic to multi-step. Pupils make connections between percent problems and proportional thinking to complete...
Lesson Plan
EngageNY

Computing Actual Lengths from a Scale Drawing

For Teachers 7th Standards
The original drawing is eight units — how big is the scale drawing? Classmates determine the scale percent between a scale drawing and an object to calculate the length of a portion of the object. They use the percent equation to find...
Interactive
PBS

The Lowdown — Poverty Trends: What Does It Mean to Be Poor in America?

For Teachers 6th Standards
Here's a resource that's rich with learning opportunities. Future mathematicians investigate the poverty rate in America over time. They use an interactive to compare the poverty rate during the Great Recession of 2008 to other years,...
Assessment
Inside Mathematics

Conference Tables

For Teachers 9th - 12th Standards
Pupils analyze a pattern of conference tables to determine the number of tables needed and the number of people that can be seated for a given size. Individuals develop general formulas for the two growing number patterns and...
Worksheet
Noyce Foundation

Time to Get Clean

For Students 3rd - 5th Standards
It's assessment time! Determine your young mathematicians' understanding of elapsed time with this brief, five-question quiz.
Assessment
Inside Mathematics

Party

For Teachers 8th Standards
Thirty at the party won't cost any more than twenty-five. The assessment task provides a scenario for the cost of a party where the initial fee covers a given number of guests. The class determines the cost for specific numbers of guests...
Assessment
1
1
Balanced Assessment

Oil Consumption

For Students 9th - 12th Standards
An assessment presents a chart displaying oil consumption Pupils use the chart to determine the greatest increase in consumption, and then apply that information to figure out when the consumption may reach 100 million barrels a day.
Lesson Plan
Virginia Department of Education

Scientific Notation

For Teachers 7th Standards
Writing a number is all in the notation. The resource introduces the class to scientific notation. Pupils learn the process of taking a very large or small number in standard form and write it in scientific notation. To practice,...
Interactive
CK-12 Foundation

Understand and Create Histograms: Car Sales

For Students 6th - 10th Standards
Create a history of car sales. Pupils create a histogram/bar graph to show the number of car sales made during the week. Using the data display, learners calculate numerical summaries of the data and find the percent of cars sold during...
Lesson Plan
Curated OER

Calculate the Slope of a Line Using Two Points

For Teachers 8th - 11th Standards
Find that slope! This video does an excellent job of demonstrating how to use the slope formula to find the slope of a line using two points. The instructor first reviews the definition of slope of a line, then works three problems using...
Worksheet
Math Worksheets Land

Percent Error and Percent Increase - Matching Worksheet

For Students 6th - 8th Standards
Calculating percent change is a handy tool to understand sales, discounts, and other numerical changes we come across. Here, worksheet practices percent change and percent error with a variety of problems to let your learners see...
Worksheet
Math Worksheets Land

Percent Error and Percent Increase - Guided Lesson

For Students 6th - 8th Standards
When prices and numbers change, can you calculate by how much? Here is a worksheet that introduces the idea of percent change and percent error to calculator how much change the information goes through. Use the worked-out solutions...
Lesson Plan
EngageNY

Writing, Evaluating, and Finding Equivalent Expressions with Rational Numbers 2

For Teachers 7th Standards
The 20th segment in a series of 25 has learners work with percentage problems to generate equivalent expressions. Pupils find discounted prices using numerical and algebraic expressions. The task then requires individuals to find the...
Activity
1
1
Teach Engineering

Energy and the Pogo Stick

For Teachers 9th - 12th Standards
Let your class bounce to examine the concept elastic potential energy. Individuals bounce on a pogo stick in order to calculate its elastic potential energy. Groups then compare the elastic potential energy to the gravitational...