Interactive
Other

Csg Network: Csg Surface Area Calculator

For Students 6th - 8th Standards
Use these calculator tools to find the surface area in cubic units of a cone, cube, cylinder, rectangular prism, or sphere.
Handout
Calculator Soup

Calculator Soup: Isosceles Triangles Calculator

For Students 9th - 10th Standards
Use this calculator to find the sides, perimeter, area, semiperimeter, and altitude of an isosceles triangle.
Handout
Science Struck

Science Struck: Understanding Molarity and How to Calculate It

For Students 9th - 10th
Explains what molarity is and how to calculate the molarity of a solution using a formula. Includes example problems.
Website
Other

Measuring Worth: What Was the Gdp Then?

For Students 9th - 10th
Use this calculator to figure out nominal GDP, real GDP, the GDP deflator, population, nominal GDP per capita, and real GDP per capita between any years from 1790 to 2005.
Interactive
Other

Csg Network: Csg Volume Calculator: Triangular Prism

For Students 6th - 8th Standards
Use this calculator tool to find the volume in cubic units of a triangular prism.
Interactive
Other

Csg Network: Pyramid Volume Calculator

For Students 6th - 8th
Use this calculator tool to find the volume in cubic units of a pyramid.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Graphing Calculator Practice Problems: Proportions

For Students 9th - 10th Standards
Practice using your graphing calculator for solving proportion problems. If you get stumped or if you would like to check your work, then select the View Solution button, which is located directly under each problem.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Graphing Calculator Practice Problems: Geometry

For Students 9th - 10th Standards
Practice using your graphing calculator for geometry problems, including the use of the Pythagorean Theorem and the distance formula. If you get stumped or if you would like to check your work, then select the View Solution button, which...
Activity
Texas Instruments

Texas Instruments: Addition Check With Calculators

For Teachers Pre-K - 1st
Students will solve addition problems and use calculators to check their answers.
Handout
Science Struck

Science Struck: Instantaneous Velocity: Meaning, Formulas, Examples

For Students 9th - 10th
Explains what is meant by instantaneous velocity and the formula used to calculate it. Provides sample problems with solutions.
Interactive
Calculator Soup

Calculator Soup: Volume Calculator

For Students 9th - 10th
Use this online calculator to calculate the volume of geometric solids including a capsule, cone, frustum, cube, cylinder, hemisphere, pyramid, rectangular prism, sphere, and spherical cap.
Interactive
Calculator Soup

Calculator Soup: Circle Calculator

For Students 9th - 10th Standards
Use this circle calculator to find the area, circumference, radius, or diameter of a circle. Given any one variable A, C, r or d of a circle you can calculate the other three unknowns.
Interactive
Calculator Soup

Calculator Soup: Round to Nearest Multiple Calculator

For Students 9th - 10th
Use this rounding calculator to round a number to the nearest multiple. You can round a number up or down to the nearest 2, 4, 5, 10, 50, etc. You can also round to the nearest tenth, hundredth, thousandth, etc. multiple in a decimal place.
Interactive
Calculator Soup

Calculator Soup: Percentage Calculator

For Students 9th - 10th
Find a percentage or work out the percentage given numbers and percent values. Use percent formulas to figure out percentages and unknowns in equations. Add or subtract a percentage from a number or solve the equations.
Unit Plan
Khan Academy

Khan Academy: Calculating the Median

For Students 6th Standards
Practice finding the median of a data set. Students are able to check their answers, view a solution, and watch a video or use a hint.
Unit Plan
CK-12 Foundation

Ck 12: Probability: Exponential Distributions

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Covers exponential distributions. Presents examples using a graphing calculator as well as guided and independent practice questions.
Website
Virtual Nerd

Virtual Nerd: How Do You Solve a Word Problem Using Unit Rates?

For Students 6th - 8th Standards
Word problems allow you to see the real world uses of math! This tutorial shows you how to take a rate and convert it to a unit rate. Then, you can use that unit rate to calculate your answer. Watch this tutorial to learn all about it!
Unit Plan
Education Development Center

Tune in to Learning: Understanding Interest

For Students 9th - 10th
Using this interactive lesson, you'll calculate compound interest and compare interest rates. In addition to learning about interest, you will also be learning about taking out a mortgage on a home. Three activities with questions...
Lesson Plan
PBS

Pbs Teachers: Supersonic Dream

For Teachers 9th - 10th
Examine how fuel use affects the mass of different planes during flight. This activity teaches students how to determine the per person fuel cost of a transatlantic flight for seven airplanes, and display the results on a bar graph....
Lesson Plan
University of South Florida

Fcat: Get a Half Life!: Teacher Notes

For Teachers 9th - 10th
Learners use M&M's and a graphing calculator to collect and graph data. This activity helps them to understand exponential functions and the concept of half-life.
Handout
Science Struck

Science Struck: Formula for Force

For Students 9th - 10th
Explains what force is and the formulas used to calculate it in different scenarios.
Handout
Texas A&M University

Calculating Parts Per Million

For Students 9th - 10th
Calculating parts per million for use in greenhouses.
Activity
Hopelink

Hopelink: Teaching Percentages

For Teachers 9th - 10th
Students can brush up on percentage skills with this lesson and calculate percentages using the "Percent Tricks method." For students to successfully use this method, they must have the ability to multiply and divide whole numbers.
Lesson Plan
Council for Economic Education

Econ Ed Link: All in Business

For Teachers 6th - 8th
This activity on entrepreneurship can be used to help students understand what innovations are, and what it takes to get an idea off the ground. This activity will take students through the process of calculating risks associated with...

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