Brian McLogan
How to verify a trigonometric identity by simplifying a complex fraction
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the term(s) on the left hand side of the equality sign is equal to the term(s) on the right hand side. To...
Brian McLogan
Simplify two rational expression by adding
Learn how to add/subtract rational expressions. When adding or subtracting two or more rational expressions with common denominators, we add or subtract only the numerator while we keep the denominator the same. We will then simplify our...
Brian McLogan
Writing the equation of a hyperbola given the length of transverse and focal axis
Writing the equation of a hyperbola given the length of transverse and focal axis
Curated Video
Adding Fractions With The Same Denominator- Doodles and Digits
Do you need to learn how to add fractions in 4th grade? This educational kids math video shows upper elementary math students how to add fractions with like denominators! Visually see how to add the numerators when the denominators are...
Curated Video
Comparing Fractions with Equal Numerators
Comparing fractions with the same numerator but different denominators.
Brian McLogan
How to simplify complex fractions with restrictions
👉 Learn how to simplify complex fractions. To simplify complex fractions having a fraction as the numerator and another fraction as the denominator we first factor the expressions that can be factored and then we multiply the fraction in...
Brian McLogan
Solve a rational equation by eliminating the denominators
👉 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
Comparing Fractions with Different Numerators and Denominators Using Multiplication
This video, explains how to compare fractions with different numerators and denominators by multiplying or dividing by one. Using visual representations and number lines, we demonstrate the concept and provide examples. By the end of the...
Curated Video
Splitting Fudge (Dividing a unit fraction by a whole number using the relationship between multiplication and division)
Lucca and his four friends went to a fair. There, Lucca purchased a one fourth pound fudge. If he plans to split the fudge evenly between his 4 friends and himself, how much fudge will each person get?
Curated Video
Leftover Pizza (Multiply a fraction by a fraction using multiplication formula)
There is three fourths of a pizza leftover from last night’s dinner. Serena’s mother said she packed half of the leftover pizza for her and her brother for lunch. How much pizza did Serena’s mother pack for lunch? In other words, how can...
Curated Video
Comparing Fractions with Equal Denominators
Compare fractions having equal denominators.
Curated Video
Recognizing Equivalent Fractions Using Number Lines
In this video, the teacher explains how to recognize equivalent fractions using number lines. The students are guided through creating number lines for different fractions and shading the appropriate parts.
Brian McLogan
Master Simplifying rational trigonometric expressions
Master Simplifying rational trigonometric expressions
Math Fortress
GRE Arithmetic: Fractions (Part 5 of 5)
This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topics covered: Comparing Fractions,...
Brian McLogan
The easy way to determine the lcd of two rational expressions and use it to find the sum
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Curated Video
Adding Fractions by Joining Parts
In this video, the teacher explains how to add fractions by joining parts. They discuss the importance of understanding numerators and denominators and demonstrate with visual models how to properly add fractions together.
Curated Video
What are Equivalent Fractions for Kids- 4th grade Math
In this video, we explore what equivalent fractions are and why they are useful. We also learn different ways to find equivalent fractions, including using models and a fraction chart, as well as multiplying or dividing the numerator and...
Cerebellum
Fractions and Averages
This video covers exam strategy, Arithmetic, Fractions, Averages, Median, Mode. This is part 3 from the series 'Introduction to the Math Section of the SAT'.