kwizie‹Quiz Library‹Exercise 6a Question no 11 D1 Maths New Updated Edition Oxford New Syllabus || Chapter 6 || Book 1

Created from Youtube video: https://www.youtube.com/watch?v=O2FklBl9G5MvideoConcepts covered:equations, fractions, common denominator, simplifying expressions, brackets

The video discusses solving equations involving fractions by finding the common denominator and simplifying the expressions step by step. It emphasizes the importance of using brackets when dealing with negative signs in mathematical operations.

Table of Contents1.Solving Equations with Mixed Fractions2.Solving Equations with Prime Numbers3.Solving Equations with Fractions and Variables4.Solving Equations with Fractions

chapter

1

Solving Equations with Mixed Fractions

Concepts covered:equations, mixed fractions, common fractions, solving, conversion

In this chapter, we delve into solving equations involving mixed fractions. The process involves converting mixed fractions into common fractions and then following the steps similar to those explained in Part A.

Question 1

What is the first step in solving an equation with fractions?

Question 2

How do you use LCM to simplify equations with fractions?

Question 3

How do you convert a mixed fraction to an improper fraction?

chapter

2

Solving Equations with Prime Numbers

Concepts covered:Equations, Prime Numbers, Least Common Multiple, Multiplication, Cancellation

The chapter explains how to solve equations using prime numbers, focusing on finding the least common multiple (LCM) of 3, 4, and 1. It demonstrates step-by-step calculations involving multiplication and cancellation to simplify the expressions.

Question 4

What happens when you multiply a fraction by its denominator?

Question 5

Why multiply both sides of an equation by the LCM?

Question 6

What does a denominator indicate in a fraction?

chapter

3

Solving Equations with Fractions and Variables

Concepts covered:Equations, Fractions, Variables, Solving, Expressions

The chapter explains how to solve equations involving fractions and variables step by step, emphasizing the importance of simplifying expressions and handling negative numbers within brackets. It demonstrates the process of rearranging terms and isolating variables to find their values in the given equations.

Question 7

Why multiply each term by the LCM?

Question 8

What is the purpose of rearranging terms in an equation?

Question 9

What sign results from multiplying + by -?

chapter

4

Solving Equations with Fractions

Concepts covered:equations, fractions, solving, least common multiple, denominators

In this chapter, we learn how to solve equations involving fractions step by step. The process involves finding the least common multiple (LCM) of the denominators and simplifying the expressions to find the final value of the variable.

Question 10

How do you simplify a fraction in an equation?

Question 11

What is the first step in solving equations?

Question 12

What to do with a negative sign outside brackets?

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