These music theory exam tips could make all the difference in your exam. Are you taking a music theory exam soon? Then this music theory lesson is for you. Find out what to take to the exam, how best to prepare, how to work through the...

In this video, mathematicians will learn how to subtract fractions of a shape with like denominators by labeling shapes broken into equal parts. The teacher explains the concept of fractions and demonstrates how to subtract fractions by...

👉 Learn how to find the derivative of an implicit function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...

A look at why G Sharp and A flat historically were two different pitches

In this lesson, students will learn about the concept of opposites of fractions by using a number line. They will understand how the numerator and denominator determine the location of a fraction on the number line and how to identify...

How well do you know your intervals? Interval recognition is a core skill in for any musician with questions like these often appear in music theory exams. In this music theory lesson you will have an opportunity to discover how accurate...

How good is your ability to work out the interval between two notes? In this music theory lesson we practice working out intervals. Do you know your Major intervals from your Minor intervals or your Augmented intervals from your...

As far back as the 7th Century BC, Chinese music theorists and mathematicians realized that the Octave wasn't quite even. So, for the next 2100 years they tried various things before eventually coming to a conclusion in 1584. Today, we...

In this video, the teacher explains how to use a scale factor to find the area of a scale drawing. They demonstrate how multiplying the length and width of a figure by a scale factor does not generate the scaled area. Instead, they...

👉 Learn how to write the equation of a line that is parallel to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms...

👉 Learn how to solve and graph compound linear inequalities. A compound inequality is an inequality having more than 1 inequality sign. To solve compound inequalities, we use inverse operations, applying the inverse operation to each...

In this lesson, students learn how to rewrite problems involving rational numbers by applying properties of multiplication and division. They review the commutative property, which states that the order of numbers being multiplied or...

A look at all that can be done using the Circle of 5ths

👉 Learn how to solve and graph compound linear inequalities. A compound inequality is an inequality having more than 1 inequality sign. To solve compound inequalities, we use inverse operations, applying the inverse operation to each...

👉 Learn how to write the equation of a line that is perpendicular to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various...

👉 Learn how to write the equation of a line that is parallel to a given line. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms...

👉 Learn the basics of co-terminal angles. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle. We measure angles...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

Master how to sketch an angle in radians and determine the quadrant

Use the number line to solve word problems involving division of whole numbers leading to answers as fractions.

In this video, the teacher explains how to solve word problems involving addition of fractions with unlike denominators. They use models and multiplication to help visualize and find common denominators.

👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...

Hey kids! Are you learning about fractions in math class? Comparing fractions can be tricky, but we're here to help! This video will show you some easy and fun ways to compare fractions, including using a number line. We'll use models...

👉 Learn how to determine the quadrant of an angle given in radians. Recall that 1 radian is the distance on the circumference of the circle that is equivalent to the radius of the circle. Also, recall that the circumference of a circle...