Vectors in Polar Form
By Jolene Hartwick
In this learning activity you'll place given vectors in correct positions on the Cartesian coordinate system.
Grouped Numerical Frequency Distributions - Establishing Class Boundaries: Sixth in a Series
By Thomas Pomykalski
Learners follow steps to establish class boundaries and tally the data using a spreadsheet.
Evaluating Trigonometric Ratios
By Roy Peterson
In this learning activity you'll evaluate the Sine, Cosine, and Tangent ratios of a right triangle.
Simplifying Algebraic Fractions that Contain No Addition or Subtraction
By Jim Cihak
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.
By Mona Wenrich
In this learning activity you'll assess which zeros are important when defining a number and which zeros can be dropped.
Excel: Complex Subtraction
By Patrick Hoppe
Students view the steps for subtracting complex numbers in Excel.
Excel: Converting Radians to Degrees
Students read how to use the DEGREES() function to convert radians to degrees.
Evaluating the Six Trigonometric Functions
In this learning activity you'll evaluate the six trig functions using a scientific calculator.
By Mary Lee Rudnick-Kaun
Students follow steps to transfer data from a list to a histogram.
Understanding Place Value
By Laurie Jarvis
In this learning activity you'll review the place values of whole numbers.
Scientific Notation - Converting Numbers Larger Than 1 to Scientific Notation
By Danene Dusenske
In this learning activity you'll review scientific notation and practice expressing numbers larger than 1.
Scientific Notation - Converting Scientific Notation to Ordinary Numbers
In this learning activity you'll review an explanation of scientific notation and complete exercises to convert scientific notation to ordinary numbers.
By Francine Nettesheim
In this learning activity you'll calculate exponents. You'll practice breaking down exponents and calculating the results.
Least Common Multiple
By Barb Hummel
Learners practice a technique for finding the least common multiple of a group of numbers.
Solving Percent Problems Using the Grid Method
In this learning activity you'll calculate percentages using a grid to solve problems.
Strength of Materials: The Centroid of a Circle
By Steve Whitmoyer
In this animated and interactive object, learners calculate the area and centroid of a circle.
Statics - Trig: The Pythagorean Theorem
In this interactive object, learners use the Pythagorean Theorem to calculate forces.
Statics -- Trig: The Law of Sines
In this interactive object, students use the Law of Sines to calculate forces.
The Right Circular Cylinder
By Allen Reed, Douglas Jensen
Learners study the properties of a right circular cylinder and use geometric formulas to find volume and surface area.
Simplifying Algebraic Expressions: Multiplication
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.
Learners examine the properties of a triangle and work practice problems to find a triangle's perimeter and area.
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.