Krista King Math
Simple Equations with Subscripts
Examine formulas that utilize subscripts with a video tutorial that explains the process of substitution within a formula and then solving for an unknown. The instructor makes a connection between the formula that uses subscripts and one...
Krista King Math
Abstract Fractional Equations
Viewers of this short video examine abstract equations with fractional expressions and learn to find a least common multiple to eliminate denominators. They then see how to manipulate the equation to isolate the variable of interest.
Krista King Math
Completing the Square with Complex Roots
Explore completing the square as a process for finding complex roots of quadratic equations with a video lesson that pulls together several concepts related to quadratic equations. The example shows how to complete the square with a...
FuseSchool
Completing the Square—Part 2
Add another method to your arsenal by solving quadratics using completing the square. Scholars learn to solve quadratic equations that cannot be solved by factoring. The preferred method for this video is completing the square.
FuseSchool
Algebraic Fractions
Simplify and solidify your understanding of algebraic fractions. A short video reviews how to simplify algebraic fractions by first factoring the numerator and denominator. It then goes on to show how to combine algebraic fractions...
FuseSchool
Inverse Functions
What's the opposite of a function? Viewers of the video learn how to find the inverse of a function. The method of choice here is switching x and y in the algebraic representation.
FuseSchool
Difference of Two Squares - Factorising Quadratics
Special quadratics require special factoring patterns. Scholars learn how to factor quadratics in an informative resource. The video focuses on the difference of two squares factoring pattern.
FuseSchool
Algebraic Notation—Introduction to Algebra
Letters can be numbers, but numbers can't be letters. Viewers learn how to use variables in algebraic expressions. It shows the use of variables in conjunction with different operations.
FuseSchool
Substitution
Expressions have value. A short video shows individuals how to evaluate algebraic expressions. They see how substitution lets them determine the value of an expression for given values of the variables.
FuseSchool
Expanding Single Brackets
Expand your understanding of the distributive property. Scholars learn how to apply the property to algebraic expressions by watching a video. They expand expressions with their newfound knowledge.
FuseSchool
Simultaneous Equations by Elimination
Take a methodical approach—solve systems one at a time. Young mathematicians learn to solve simultaneous equations (system of equations) algebraically. The preferred method here is elimination.
FuseSchool
Solving Algebraic Fractions
Equations with algebraic fractions still require the LCD. Pupils learn to solve equations with algebraic fractions. Multiplying through by a common denominator gives a simpler equation that they can solve.
FuseSchool
Quadratic Sequences: nth Term
Second time's the charm. Scholars determine the first and second differences of terms in a sequence to identify it as quadratic. They then determine explicit formulas for each quadratic sequence.
FuseSchool
Is a Number in a Sequence
Does it fit the pattern? Individuals watch a video that explains how to determine if a number is in a specified arithmetic sequence. This involves solving a linear equation.
Geography Now
Geography Now! Iceland
First colonized by Vikings, Iceland is home to a unique blend of Nordic and Celtic cultures. The geothermal island is experiencing a tourism boom and is learning how to navigate the world stage. A video resource profiles the culture,...
Geography Now
Geography Now! Laos
Laos may be one of the least understood countries in Southeast Asia. It remains communist, and it lives with remnants of the Vietnam War. Yet, it's home to lush biodiversity, including waterfalls and exotic animals. A video resource...
Geography Now
Geography Now! Luxembourg
Luxembourg is so small, one can drive across it in 45 minutes. However, many consider the nation the European cultural capital, as it's home to numerous ancient and medieval sites. A video resource shows off some of these while...
Geography Now
Geography Now! Morocco
Morocco has its place in popular imagination, thanks to films like Casablanca, but its history is even richer. With the world's oldest university, interesting border disputes, and tree-climbing goats, the country has a rich history that...
Bill Nye
Bill Nye The Science Guy on Pressure
Dive deep with air pressure as Bill shows how it keeps liquid from entering an upside down beaker when placed underwater. Then watch a rock music video about pressure. If you are putting together a PowerPoint on fluid pressure, you may...
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