Mathispower4u
The Difference Quotient (Quadratic Function) Example 3
Take an example out of more advanced math. Pupils observe how basic algebraic concepts help solve expressions from higher level math courses. The video from a Mathispower4u Algebra 1 series shows the evaluation and simplification of the...
Mathispower4u
The Difference Quotient (Quadratic Function) Example 2
Use a calculus concept to build algebra skills. A helpful Mathispower4u Algebra 1 video uses the difference quotient, a typical expression from calculus, to show different algebraic techniques. Pupils observe applications of function...
Corbett Maths
Multiplication – End Number
Know if the product is not correct. Pupils learn a quick check to see if a product is incorrect. The video uses the value of the units to check solutions to multi-digit multiplication problems. Two short worksheets allow learners to...
Corbett Maths
Multiplication Traditional
Provide a more traditional approach. The video introduces the more traditional approach to multiplying multi-digit numbers—using the column method. Pupils watch the presenter multiply by one-digit, two-digit, and three-digit numbers for...
Corbett Maths
Multiplication: Grid Method
Find a different method for multi-digit multiplication. An instructional video introduces the grid method, or area method, of multiplying multi-digit numbers to pupils. Learners see how the method works to multiply a one-digit number...
Corbett Maths
Ordering Fractions Decimals Percentages
Get your rational numbers in a row. The video shows one method of arranging rational numbers written as fractions, decimals, and percentage in order from least to greatest. Learners see that converting decimals and fractions to...
Corbett Maths
Key Fractions, Decimals and Percentages
Create a benchmark. Pupils view key benchmark fractions and their equivalent decimal and percentage representations. The video shows the family of fractions of halves, thirds, fourths, fifths, eighths, and tenths. For each fraction,...
Corbett Maths
Forming and Solving Equations
Age becomes a problem. Learners see how to set up and solve age word problems. The video goes through two examples of word problems relating the ages of people. The first example uses the relationship between the ages of two people and...
Mathispower4u
Literal Equation Application - Perimeter of a Rectangle (Example)
Determine the dimensions of a rectangle knowing the perimeter. Pupils find a method to determine the length of a rectangle given the perimeter. The video shows how to solve the perimeter equation for the length. Scholars see how to use...
Mathispower4u
Find an Age Given An Average Age and Relationship Between Two Ages (Example)
Apply solving linear equations to averages. A helpful video presents an average age problem given two unknown ages. Pupils learn how to set up the problem from the given information. They see how the equation is reduced to a two-step...
Mathispower4u
Find the Height of a Triangle Given Area (Even Base) (Example)
Develop a method to find an unknown measurement. Learners watch a video as the narrator presents an example of finding the height of a triangle knowing the base and area. The example shows how to take a half of the base to arrive at a...
Corbett Maths
Forming Equations Involving Perimeter or Angles
Use perimeter and angle measures to practice solving equations. Pupils see two geometry applications of solving two-step equations. The video works one example involving perimeter and two with the sum of angles in a quadrilateral and a...
Mathispower4u
Find the Height of a Triangle Given Area (Odd Base and Decimal Area) (Example)
There is more than one way to find the height of the triangle. Scholars view a video that finds the height of a triangle given the area and the base. The example involves fractions and decimals as the presenter shows how to solve the...
Mathispower4u
Find the Height of a Rectangle Given the Area (Example)
Just how long is that rectangle? Pupils watch a short example on finding the base of a rectangle. The video shows how to use the formula for area to solve for an unknown measure knowing the other two.
Corbett Maths
Fractions Shapes
Let the class color. The video shows two different types of fraction of shapes problems. Pupils learn to shade a given fraction of a shape along with determining the fraction of a shape that is shaded. Learners practice the skill with...
Corbett Maths
Reciprocals
Reciprocals is more than just flipping a fraction. Pupils watch a video to see how to find the reciprocal of any number. Individuals practice finding reciprocals of numbers including whole numbers and decimals.
Corbett Maths
Ordering Fractions
Put fractions in their place. An informative video shows learners how to order fractions with common denominators. The class sees a method of ordering fractions with uncommon denominators by creating equivalent fractions with a common...
Corbett Maths
Mixed Numbers to Improper Fractions
Mix things up a little to be improper. The presenter shows three example of changing a mixed number to an equivalent improper fraction. Scholars work several practice problems and application questions to refine the process.
Corbett Maths
Improper Fractions to Mixed Numbers
What's the proper way to convert fractions? A short video shows three quick examples of converting an improper fraction to a mixed number. Pupils practice doing their own conversions to better understand the skill.
Corbett Maths
Multiplying Fractions
Multiply straight across. A video shows straightforward examples of multiplying fractions by multiplying the numerators and the denominators. Pupils practice the skill and give their answers as simplified fractions.
Mathispower4u
Polynomial Subtraction Application - Length (Example)
Cut a piece of molding by subtracting polynomials. Pupils watch a video as the presenter works through an example of a word problem involving the subtraction of polynomials. The problem involves finding the remaining length of a piece of...
Mathispower4u
Adding and Subtracting Polynomials (Example)
Keep track of like terms. Pupils watch the presenter solve two polynomial problems, one addition and one subtraction. All terms in the problems do not have a like term partner. Scholars realize the importance of keeping up with each term...
Mathispower4u
Subtracting Polynomials (Example)
Distribute the negative one to subtract. Pupils watch a video that works through four examples of subtracting polynomials. The video starts with basic monomials, then moves into two binomials, and finishes up with trinomials. Each...
Mathispower4u
Adding and Subtracting Polynomials
Check that! The presenter works several polynomial addition and subtraction problems and shows pupils how to check the answer using the table function in a graphing calculator. By typing in the initial problem and the answer in the...