Multiplying Monomials

By Roy Peterson

In this learning activity you'll identify and calculate the multiplication of monomials.

Statistical Data Types

By Thomas Pomykalski

Learners read about the different uses of the word "data." They will test themselves on examples of data that is singular, plural, qualitative, quantitative, nominal, ordinal, interval, rational, discrete, or continuous.

Converting Numbers from Standard Form to Engineering Notation

By Ron Wallberg

Learners convert a number from standard form to engineering notation.

Adding or Subtracting Algebraic Fractions

By Jim Cihak

Learners follow step-by-step instructions for finding the lowest common denominator for a group of algebraic fractions and then enter their answers to three problems. Immediate feedback is provided. This activity has audio content.

Simplifying Square Roots

In this learning activity you'll simplify square roots involving the product of a numeric and variable term.

An Algorithm for Converting a Decimal Number to a Binary Number

By Kevin Ritzman

In this learning activity you'll examine a systematic method for converting a decimal number (base 10) into a binary number (base 2).

Cramer's Rule

In this learning activity you'll solve systems of two linear equations in two unknowns by determinants.

Factoring a Quadratic Trinomial

In this learning activity you'll factor an algebraic expression of the form AX(Squared) + BX + C using the FOIL technique.

An Algorithm for Binary Subtraction

Students use the Base Minus One Complement method to perform binary subtraction. This learning activity has audio content and immediate feedback.

Complete the Square

By Cynthia Sanvidge

In this learning activity you'll practice calculating quadratic equations using the 'completing the square' method.

Simplifying Algebraic Fractions that Contain No Addition or Subtraction

In this highly interactive and animated object, learners follow a step-by-step process to reduce algebraic fractions, which contain no addition or subtraction, to their simplest, most elementary form. Immediate feedback is provided. This activity has audio content.

Unity Fractions/Unit Cancellation

By Terry Lark

In this learning activity you'll demonstrate how to use unity fractions to complete conversion calculations.

Vectors in Polar Form

By Jolene Hartwick

In this learning activity you'll place given vectors in correct positions on the Cartesian coordinate system.

Evaluating Trigonometric Ratios

In this learning activity you'll evaluate the Sine, Cosine, and Tangent ratios of a right triangle.

An Algorithm for Converting a Decimal Number to a Hexadecimal Number

In this animated activity, learners examine a systematic method for converting a decimal number (base 10) into a hexadecimal number (base 16).

An Algorithm for Converting a Binary Number to a Decimal Number

In this learning activity you'll examine two methods for converting a binary number to a decimal number.

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.

Determinant of the Third Order

In this learning activity you'll evaluate the determinant of a 3 X 3 matrix.

Law of Sines

In this learning activity you'll apply the Law of Sines in the solution on an oblique triangle when provided with two angles and the side opposite one of the angles.

Grouped Numerical Frequency Distributions Using Manual Means

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.

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.

Grouped Numerical Frequency Distributions - Definitions: Second in a Series

In this interactive object, learners read the definitions of terms associated with the construction of a grouped frequency distribution. A brief quiz completes the activity.

Dividing and Simplifying Algebraic Fractions

Learners follow step-by-step instructions for dividing algebraic fractions. They begin by reducing the fractions to their simplest form. Immediate feedback is provided. This activity has audio content.

Finding the Lowest Common Denominator for Algebraic Fractions

In this interactive and animated object, learners follow instructions for finding the lowest common denominator for a group of algebraic fractions. Immediate feedback is provided. This activity has audio content.

Factoring by the Difference of Two Perfect Squares

In this learning activity you'll factor problems using the difference of two perfect squares.