Brian McLogan
Evaluate the half angle of tangent for 22 5 degrees
👉 Learn how to evaluate the Sine of an angle using the half-angle formula. The half-angle formula for Sine is helpful when you need to determine the exact value of function given an angle but cannot use a calculator or the angle is not...
Brian McLogan
Master how to solve a rational equation Part 2
Master how to solve a rational equation Part 2
Brian McLogan
Determine the vertical and oblique asymptotes
👉 Learn how to find the slant/oblique asymptotes of a function. A slant (oblique) asymptote usually occurs when the degree of the polynomial in the numerator is higher than the degree of the polynomial in the denominator. To find the...
Curated Video
Subtracting Fractions With Equal Denominators
Subtract fractions with equal denominators using visual models.
Curated Video
Adding Fractions with Denominators 10 and 100
Adding and subtracting fractions with denominators of 10 and 100.
Tarver Academy
Adding Fractions w Common Denominators
In This Episode, Tyler Teaches Us About Adding Fractions w Common Denominators
Brian McLogan
Factor out a fraction to complete the square and find the vertex
👉 Learn how to identify the vertex of a parabola by completing the square. A parabola is the shape of the graph of a quadratic equation. A quadratic equation can be written in the standard form (i.e. in the form y = ax^2 + bx + c) or it...
Curated Video
How to Subtract Fractions with the Same Denominator - Easy Explanation
In this tutorial, you'll learn how to subtract fractions with the same denominator. You'll see a step-by-step explanation and some real-life examples that will help you understand the concept. This video also includes tips on how to...
Curated Video
Fractions: Solving Problems with Proportions
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q13, which involves proportions. By the end of the video, learners will understand how to use proportions to solve word problems and how to set...
Curated Video
Subtracting Mixed Numbers from Whole Numbers
This video shows the process for solving the problem presented in SATs 2022 Paper 1 Q34, which involves subtracting mixed number fractions from whole numbers. Students will understand how to convert a mixed number into a standard...
Curated Video
Subtracting Fractions with Unlike Denominators
This video shows the process for solving the problem presented in SATs 2022 Paper 1 Q31, which involves subtracting fractions with unlike denominator. Students will understand how to find the lowest common denominator and how to solve...
Brian McLogan
Add and subtract fractions with unlike denominators for rational expressions
Learn how to add/subtract rational expressions with monomials in the denominator. When adding or subtracting two or more rational expressions with common denominators, we add or subtract only the numerator while we keep the denominator...
Brian McLogan
Adding two rational expressions with the same denominators
👉 Learn how to add and subtract rational expressions by applying the rules of exponents. When adding and subtracting rational expressions we need to have common denominators. To obtain common denominators we will need to multiply the...
KnowMo
Multiplying Fractions: How to Simplify and Solve
This video is a tutorial on multiplying fractions. The presenter goes through the simple process of multiplying across the numerators and denominators, as well as the importance of simplifying the fractions before multiplication. The...
Brian McLogan
Learn how to divide two fractions with unlike denominators
👉 Learn how to divide fractions. To divide two fractions, we multiply the first fraction by the reciprocal of the second fraction. (The reciprocal of a fraction is swapping the positions of the numerator and the denominator). It is...
Brian McLogan
Determine the zeros of a polynomial by factoring
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Curated Video
Adding Fractions and Interpreting Data on a Line Plot
In this video, students will learn how to add fractions to solve word problems by interpreting data on a line plot. The teacher explains the concept of line plots and how to add fractions with both common and uncommon denominators.
Brian McLogan
How to add a fraction to a negative fraction with unlike denominators
👉 Learn how to add and subtract fractions whose denominators are not the same. Recall that when we want to add or subtract fractions having the same denominator, we add the numerators and retain the (common) denominator. This is...
Brian McLogan
Master Add and Subtract Rational Expressions
Master Add and Subtract Rational Expressions
Brian McLogan
How do you solve proportions
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...
Curated Video
Recognizing Equivalent Fractions Using Area Models
In this video, students learn how to recognize equivalent fractions using area models. The teacher explains the importance of considering both the numerator and denominator when comparing fractions. Through the use of visual examples,...