Personal Savings/Spending Plan for Adults - Actual
By Kristin Biekkola
In this learning activity you'll review information and exercises from the planning part of the "Personal Savings/Spending Plan for Adults" learning object.
An Algorithm for Hexadecimal Subtraction
By Kevin Ritzman
Students use the Base Minus One Complement method to perform hexadecimal subtraction.
An Introduction to the Powers of 10
The learner will evaluate powers of 10 with integer exponents and multiply decimal numbers by powers of 10 with integer exponents.
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.
Pythagorean Theorem
By Michele Williams
In this learning activity you'll use the Pythagorean Theorem to calculate the lengths of the legs and hypotenuse of a right triangle.
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.
Statics -- Trig: The Law of Sines
In this interactive object, students use the Law of Sines to calculate forces.
Simplifying Algebraic Expressions: Multiplication
By Allen Reed, Douglas Jensen
Learners read definitions of the terminology associated with algebraic operations and then follow steps to use the fundamental laws of multiplication to simplify algebraic expressions.
The Square
In this animated activity, learners read about the properties of a square and its components. They then work practice problems to find the perimeter and area of squares.
Grouped Numerical Frequency Distributions - Identifying Low and High Values: Third in a Series
Students follow step-by-step directions for entering data into a spreadsheet and reporting the results.
Ungrouped Numerical Frequency Distributions
Learners follow the steps required to construct an ungrouped frequency distribution using either manual methods or a spreadsheet.
Variation - Application Problems
By Terry Lark
In this learning activity you'll practice two variation application problems.
Least Common Multiple
By Barb Hummel
Learners practice a technique for finding the least common multiple of a group of numbers.
The Sphere
Learners study the properties of a sphere and use geometric formulas to find volume and surface area.
The Mathematics of Buying: Putting It All Together
By Mary Lee Rudnick-Kaun
Learners tackle this interactive learning object after studying the mathematics of buying. This activity ties together the ideas of net cost, list price, trade discounts, cash discounts, net cost equivalent, and single discount equivalent, as well as the concepts of part, base, and rate.
Standard-Position Angles and Reference Angles
The learner will recognize standard-position angles and find the reference angle for any standard-position angle.
Budgeting Monthly Expenses
In this learning activity you'll establish your budget by determining your earnings, expenses, and goals.
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.
Subtracting Fractions with Unlike Denominators
By Bill Truttschel
In this animated and interactive object, learners view two examples of how to subtract fractions with unlike denominators and then work five similar problems.
Finding the Coordinates of the Point Where an Arc Blends Into a Line
By Alan Dohm
Students use trigonometry to find the coordinates of the blending point where a line and an arc meet. Learners are given the coordinates of the center of the arc, the radius of the arc, and the direction of the line.
Simplifying Algebraic Fractions that Contain Addition and/or Subtraction
By Jim Cihak
In this interactive object, learners follow step-by-step instructions for reducing algebraic fractions, which contain addition and/or subtraction, to their simplest form. This activity has audio content.
Statics - Trig: Pythagorean Theorem Calculations Using a TI-86
In this animated and interactive object, the learner uses a TI-86 calculator to solve for the magnitude of the resultant and of one of the component forces in a right triangle.
How to Convert from One Unit to Another in the Metric System
By Nabila Dahche
In this learning activity you'll practice converting from one metric unit to another.
Solving Percent Problems Using the Grid Method
By Laurie Jarvis
In this learning activity you'll calculate percentages using a grid to solve problems.
Grouped Numerical Frequency Distributions: An Overview -- First in a Series
In this interactive object, students read about organizing data in a tabular form. A brief quiz completes the activity. This is the first in a series of six learning objects.