Solving Percent Problems Using the Grid Method
By Laurie Jarvis
In this learning activity you'll calculate percentages using a grid to solve problems.
Math Reasoning: The Parts Room
By Dave Bunnow, Rosie Bunnow
Learners apply math problem-solving skills in a workplace simulation. This learning object has audio content.
Strength of Materials: The Centroid of a Triangle
By Steve Whitmoyer
In this animated and interactive object, learners calculate the area and centroid of a triangle.
By Allen Reed, Douglas Jensen
Learners study the properties of a sphere and use geometric formulas to find volume and surface area.
Learners examine the properties of a triangle and work practice problems to find a triangle's perimeter and area.
Stem and Leaf Plots
By Ann Krause
In this learning activity you'll create a stem and leaf plot.
Grouped Numerical Frequency Distributions Using Manual Means
By Thomas Pomykalski
In this learning activity you'll examine the terms associated with a grouped frequency distribution and follows the steps to construct a grouped frequency distribution using manual methods.
The Area Under the Standard Normal Distribution
By Jolene Hartwick
In this learning activity you'll identify and calculate the area under the normal curve specified by given z-scores.
An Algorithm for Hexadecimal Subtraction
By Kevin Ritzman
Students use the Base Minus One Complement method to perform hexadecimal subtraction.
Casio fx-260 Solar Calculator - Finding the Keys
By Suzi Hunsader
In this learning activity you'll practice identifying keys on the Casio fx260 Solar Calculator.
What I Want Now....The Hidden Costs of Rent-to-Own
By Kristin Biekkola
In this learning activity you'll analyze the costs of rent-to-own buying plans and compare those plans to other consumer strategies.
Excel: Entering a Complex Number
By Patrick Hoppe
Learners examine the complex number function to convert real and imaginary coefficients into a complex number.
An Algorithm for Converting an Octal Number to a Decimal Number
Learners examine two methods for converting an octal number to a decimal number. Exercises are provided at the end of the learning object.
Units of Measurement
By Barbara Anderegg
In this learning activity you'll explore units of measurement.
Identifying the Number of Significant Digits
By Ron Wallberg
Learners will identify the number of significant digits in practice problems.
Identifying Engineering Notation
The learner will represent very large and very small numbers in engineering notation.
Subtracting Binary Numbers by Adding the 2's Complement
In this learning activity you'll solve three binary subtraction problems using the 2's complement method.
Sorting Out Math Symbols
By Barbara Laedtke
In this learning activity you'll review different math symbols and identify them in a matching exercise.
The Difference Between -(6)Squared and (-6)Squared
By Arlene Smith
In this learning activity you'll calculate problems using the negative both inside and outside of the parenthesis.
Multiplying and Dividing Signed Numbers
By Mona Wenrich
Students read the rules used in multiplying and dividing signed numbers. They view examples and work practice problems.
Conversions in Nursing Math
By Barb Hummel
Learners quiz themselves on the conversion factors within and between the metric, apothecary, and household systems.
Statics - Trig: Law of Cosines Using a TI-86 Calculator
In this interactive and animated object, learners apply the Law of Cosines to determine forces using a TI-86 calculator.
Statics -- Trig: The Law of Sines
In this interactive object, students use the Law of Sines to calculate forces.
Learners study the properties of a cube and use geometric formulas to find volume and surface area.
In this animated activity, learners read the definition of a parallelogram and then find the perimeter and area of parallelograms in practice problems.