Pupil outcome: I can solve problems involving multiples of ten in a range of contexts. Key learning points: - Unitising and known facts help you to add and subtract multiples of ten - If 3 + 2 is equal to 5 then 3 tens + 2 tens is equal...

Pupil outcome: I can solve problems involving multiples of ten. Key learning points: - Unitising and known facts help you to add and subtract multiples of ten - If 3 + 2 is equal to 5 then 3 tens + 2 tens is equal to 5 tens which is...

In this video, we will solve systems of equations word problems involving mixtures of alcohol / acid.

In this video, we work through a few examples of polynomial long division, and we relate it to long division of constants (regular numbers).

In this video, we factor polynomials with long division. Specifically, we look at examples where there is a "missing term," and we discover how to rewrite the polynomial so that it factors nicely.

In this video, we condense expressions using the properties of logarithms.

In this video, we examine how to add and subtract matrices.

In this video, we investigate how to find the determinants of 2x2 and 3x3 matrices.

In this video we use number lines to find midpoints, lengths, and solve other similar problems.

How do you add vectors, subtract vectors, and use a scalar on vectors? This video shows how to do all of these vector operations both algebraically and graphically. This video is for a precalculus class

In this video, we discuss how to add and subtract radicals.

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

Learn important techniques on how to draw the correct models to solve such tricky questions!

This video looks at how we can pass parameters to a function, perform some computation and then pass the result back to the caller function.

In this math video we will solve a quadratic equation using the Zero Product Property. We will understand that the given equation is a quadratic equation in factored form equal to zero. We will learn that the Zero Product Property states...

In this math video we will learn about subtracting linear expressions two ways. First we will review subtracting a polynomial expression using the horizontal method. We will identify like terms and subtract one from the other. We will...

In this math video we will learn how to multiply variables with exponents. We will begin by identifying each term in the given algebraic expression. We will consider the expression inside the parentheses to determine these terms are not...

In this math video we will learn how to write the equation of a circle. We will review the formula to write the equation of a circle given the center (h, k) and the radius r. We will understand that h represents the x coordinate of the...

Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to subtract these mixed numbers.

Word problems introduce another level of difficulty to math. In this video, we learn how to look for words in the story that give us clues about how to solve the problem. By recognizing these patterns, you can make sense of math word...