Monday, December 22nd, 2014:
MATHguide has a new math video: Sum of an Infinite Geometric Series
Tuesday, December 16th, 2014:
MATHguide has a new math video: Sum of a Geometric Series.
Monday, December 15th, 2014:
There is a new math video: Solving Systems of Equations: The Addition Method. The newer, more eye-appealing video will replace an older one by the same name.
Friday, December 12th, 2014:
We have a new Problem of the Day, called Ring Around the Garden. Find it within the Problem of the Day section.
Tuesday, December 9th, 2014:
We have a new Problem of the Day, called The Price is Right. Find it within the Problem of the Day section.
Monday, December 8th, 2014:
MATHguide has two new instructional videos, Adding Rational Expressions and Subtracting Rational Expressions. Find them in our Rational Expressions section.
Saturday, November 22nd, 2014:
MATHguide has a new quizmaster, called Radical Functions: Translations, Domain, & Range.
Tuesday, November 18th, 2014:
Our latest problems of the day videos are called, 'Meal Choices' and 'Rational Exponents.' They can be found in our Problem of the Day -- POD section.
Monday, November 17th, 2014:
Our latest problem of the day videos are called, Area of a Pool and Spinning Wheels. They can be found in our Problem of the Day -- POD section.
Friday, November 14th, 2014:
Our latest problem of the day video is called, Slope of a Ramp. It can be found in our Problem of the Day -- POD section.
Thursday, November 13th, 2014:
Our latest video is called, A Special Quadratic. It can be found in our Problem of the Day -- POD section.
Wednesday, November 12th, 2014:
Our latest video is called, Which Is Greater? It can be found in our Problem of the Day -- POD section.
Tuesday, November 11th, 2014:
We have a new section to house our Problem of the Day -- POD videos. Our latest video is called, Comparing Areas.
Monday, November 10th, 2014:
A new video was made, called Solve a Special Quadratic Equation. It accompanies our last quiz, which is a potential PARCC problem.
Sunday, November 9th, 2014:
We have a new quiz. It addresses a Solve a Special Quadratic Equation Problem modeled after a high school math PARCC problem.
Saturday, November 8th, 2014:
We have a new quiz. It addresses basic expressions with exponents.
Monday, November 3rd, 2014:
We have three new videos on our Factoring lesson page. The new videos cover how to factor three different types of problems.
Thursday, October 30th, 2014:
We have three new videos on our Rational Expressions lesson page. The new videos address how to graph rational expressions and include discussions on factoring, asymptotes, and holes.
Saturday, October 25th, 2014:
We have a new page that addresses PARCC Problems and Solutions.
Tuesday, October 21st, 2014:
"Dividing Rational Expressions" is the name of our latest math education video. It can be found on our Rational Expressions lesson page.
Monday, October 20th, 2014:
we have a new math video, called Multiplying Rational Expressions. It can be found on our Rational Expressions lesson page.
Wednesday, October 15th, 2014:
We have a new quizmaster to accompany our open box video. The name of the quiz is Polynomial Models: Open Box.
Tuesday, October 14th, 2014:
We have a new video. It demonstrates how to calculate the volume of an open box. Find it within our Polynomial Models section. It demonstrates how to calculate the maximum volume of an open box that can be created from a rectangular sheet of carboard.
Tuesday, October 7th, 2014:
We have a new video that can be found within our lesson called Using the Quadratic Formula. The video derives the quadratic formula. It's the second video in this section, appropriately called Deriving the Quadratic Formula.
Saturday, October 4th, 2014:
We have a new video that addresses The Rational Root Theorem. It will demonstrate how to list all the possible rational roots of a polynomial and find them using synthetic division.
Thursday, October 2nd, 2014:
Our lesson on Operations on Polynomials has a new video, called Synthetic Division. It will demonstrate how to divide polynomials by degree one polynomials using a well-known artificial construct.
Wednesday, September 10th, 2014:
Our lesson on Piecewise Functions has a third video that addresses an advanced level problem.
Tuesday, September 9th, 2014:
A new lesson was added: Piecewise Functions. Three problems, from beginner level to advanced, explain how to graph piecewise functions. Two videos accompany the lesson, too!
Thursday, August 28th, 2014:
A new video was added, which demonstrates how to solve systems of three equations and three unknowns. Find it on our lesson: Systems of Equations.
Thursday, August 14th, 2014:
A new lesson was added, called Geometry Proofs. It includes graphic organizers, two videos, and an interactive activity for constructing proofs -- complete with pull-down menus that do a great job helping (scaffolding) all types of learners.
Friday, August 8th, 2014:
Several activities have been added and others have been modified to include: 1) higher order thinking, 2) links to relevant lessons, and 3) links to our interactive quizzes. Being able to have access to targeted math content and receive immediate feedback for work performed is essential for the learning process.
Tuesday, August 5th, 2014:
Our new PARCC math assessment challenge that was added on the 1st has a new lesson to accompany it. It was placed under a greater heading, Polynomial Models.
Friday, August 1st, 2014:
A new video was added concerning vectors, called Horizontal and Vertical Components.
A new PARCC math assessment challenge was added. It's interactive. Here it is: Frame Problem.
Tuesday, July 29th, 2014:
A video was added to our Rational Expressions lesson. It explains why it is illogical to divide by zero.
A video was added to our Trigonometric Expressions lesson. It derives all three Pythagorean Identities.
Two videos were created related to special triangles on the Trig Basics lesson page.
Monday, July 28th, 2014:
A video was added, Inverse Trigonometric Functions. This is usually a tough subject for trigonometry students; so, the video should help.
Wednesday, July 23rd, 2014:
Three videos were added to our Pythagorean Theorem lesson. One of the videos proves the theorem.
A video was added to our topic on Trigonometric Functions of Special Angles.
Tuesday, July 22nd, 2014:
Five more videos were added to our Linear Programming lesson. This makes a total of six videos for this lesson! We took a linear programming problem -- from start to finish -- and made it into digestable sections.
Monday, July 21st, 2014:
Two videos were added to our Work lesson. We also added a video to our Linear Programming lesson.
Friday, July 18th, 2014:
There is a video to compliment our lesson that covers Distance, Rate, Time Problems.
Monday, July 14th, 2014:
We created a new quiz, called Graphing Sine/Cosine: Amplitude, Period, Phase Shift, and Vertical Shift.
Saturday, July 12th, 2014:
We created a new quiz, called Graphing Sine & Cosine: Amplitude & Period.
Wednesday, July 9th, 2014:
We created another video within our Logarithms lesson page. This makes three videos on logarithms.
Tuesday, July 8th, 2014:
We created two videos within our Logarithms lesson page.
Wednesday, July 2nd, 2014:
There are three new videos. Find them within their respective lessons: Complex Numbers: Division and Chemistry: Mixture Problems.
Friday, June 27th, 2014:
Three new videos were posted. Find them within their respective lessons: Polynomials: Factors and Zeros, Composition of Functions, and Inverse Functions.
Thursday, June 26th, 2014:
A new video was posted. Find it within the lesson, called How to Graph a Hyperbola.
Wednesday, June 25th, 2014:
Four more videos were posted. Instead of posting them seperately, see them all within the link-able lesson that was made to contain them: Graphing Sine and Cosine Functions. The videos demonstrate how to use four parameters (amplitude, period, phase shift, and vertical shift) to graph sine and cosine trigonometric functions.
Tuesday, June 24th, 2014:
Many more new videos were posted: Solving Quadratic Equations: Completing the Square, Solving Quadratic Equations: The Quadratic Formula, Solving Two-Step Equations, and Graphign Basics: Sine and Cosine Functions!
Monday, June 23rd, 2014:
Four new videos were posted: Adding Polynomials, Subtracting Polynomials, Subtracting Complex Numbers, and Multiplying Complex Numbers!
Friday, June 20th, 2014:
A new video was posted that explains how to Add Complex Numbers.
Friday, June 13th, 2014:
A new lesson has been posted, called Inequalities. It will inform the reader how to solve and graph inequality expressions.
Friday, June 13th, 2014:
We added four new instructional videos within these sections: Graphing Lines and Graphing Linear Inequalities.
Thursday, June 12th, 2014:
MATHguide has now entered into videos. We added five new instructional videos over the past two days. You can find them within these two lesson pages: The Point-Slope Formula and Solving Systems of Equations. We will be rolling out many new videos over the next few months.
Tuesday, June 3rd, 2014:
We added a new lesson, called Placement Counting. It is the third in a series of counting problems, which are a prelude to probability problems. More interactive quizzes will soon follow this lesson.
Tuesday, April 29th, 2014:
We added a quizmaster, called Calculate the Reference Angle. It goes along with the lesson called Trigonometric Angles.
Tuesday, April 22nd, 2014:
We added a lesson, called Trigonometric Angles. It will inform the reader how to deal with all types of trigonometric angles.
Friday, February 7th, 2014:
We added a lesson, called Linear Programming. It is a culminating lesson that covers several skills and concepts.
Friday, January 24th, 2014:
Dozens of quizzes had to be fixed. Why? It was brought to our attention that there was an input error -- quizzes were not accepting students' answers. After investigating the issue, we learned the issue was the result of an 'input' command problem and it affected only users of Internet Explorer's newest version. The newsest Internet Explorer has a 'number' subcommand glitch and it was not doing what it was designed to do, which was to accept only numeric responses. The problem did not affect the users of other browsers, like FireFox.
Nevertheless, the problem has been solved.
Wednesday, January 22nd, 2014:
We added a lesson on Completing the Square. It's a technique for solving quadratic equations.
Tuesday, January 21st, 2014:
We added a lesson on Inverses to accompany the quiz we already have.
Saturday, January 18th, 2014:
Our quiz on Evaluating Inverses was altered. Due to the nature of fractions and how input fields look on web browsers, we thought it best to change it to a multiple choice format. It is now easier to use.
Friday, January 17th, 2014:
We updated several pages. We made more white space, added better navigability, and generally overhauled their appearance.
Wednesday, January 15th, 2014:
For our first update of the year, we added a new lesson, which will help the reader learn how to do Distance Problems.