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,...
Brian McLogan
Simplifying the sum of two rational expressions with like 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...
Why U
Pre-Algebra 15 - Least Common Denominators
Sometimes when finding a common denominator we create an unnecessarily large common denominator. This chapter explains how to find the smallest possible common denominator.
Curated Video
Converting Mixed Numbers to Improper Fractions
In this video lesson, mathematicians will learn how to convert mixed numbers to improper fractions by renaming whole numbers as fractional parts. By understanding this concept, students will be able to operate on mixed numbers more...
Curated Video
Subtracting Fractions of a Set with Like Denominators: Labeling Sets of Objects
In this video lesson, students will learn how to subtract fractions of a set with like denominators by labeling sets of objects. The teacher explains the concept of fractions as equal parts of a whole and demonstrates how to subtract...
Brian McLogan
Simplifying complex fractions
Learn how to simplify complex fractions. To simplify complex fractions having the addition/subtraction of more than one fractions in the numerator or/and in the denominator we first evaluate the numerator or/and the denominator...
Let's Tute
Fraction Crossword Puzzle
In this video, the teacher guides the viewers through a crossword puzzle on the topic of fractions. By solving the puzzle, viewers can learn and clarify definitions and terms related to fractions. The video is a fun and interactive way...
Brian McLogan
How do we add fractions expressions for rational expressions
Learn how to add/subtract rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. When adding or subtracting rational expressions...
Curated Video
Subtracting Mixed Numbers with Like Denominators Using Equivalent Fractions
In this video, the teacher explains how to subtract mixed numbers with like denominators by replacing them with equivalent fractions using number lines. The lesson emphasizes the importance of working with the same whole and ensuring the...
Curated Video
Adding and Subtracting Mixed Numbers
Add and subtract mixed numbers with equal denominators without a model or conversion.
Curated Video
Subtracting Fractions and Interpreting Data on a Line Plot
In this video, students learn how to subtract fractions to solve word problems using data presented in a line plot. The video explains the process of subtracting fractions with common denominators and uncommon denominators, and...
Curated Video
Adding and Subtracting Fractions With Equal Denominators
Add and subtract fractions with equal denominators without a model.
Brian McLogan
Solving a rational equation as a proportion
👉 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...