Home
Class 6
MATHS
Find the value of the given expression. ...

Find the value of the given expression.

`(-127) + (-30) + 5 + (-452) + (-725) + 60 - (-15)`

A

`-1254`

B

`-2140`

C

`-1721`

D

`-2921`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the expression `(-127) + (-30) + 5 + (-452) + (-725) + 60 - (-15)`, we will follow these steps: ### Step 1: Rewrite the expression The expression can be rewritten to make it easier to calculate: \[ (-127) + (-30) + 5 + (-452) + (-725) + 60 + 15 \] (Note: `- (-15)` becomes `+ 15`) ### Step 2: Group the negative and positive numbers Now we can group the negative numbers together and the positive numbers together: \[ (-127) + (-30) + (-452) + (-725) + (5 + 60 + 15) \] ### Step 3: Calculate the sum of the negative numbers Now we will add the negative numbers: \[ -127 - 30 - 452 - 725 \] Calculating this step by step: 1. \(-127 - 30 = -157\) 2. \(-157 - 452 = -609\) 3. \(-609 - 725 = -1334\) So, the sum of the negative numbers is \(-1334\). ### Step 4: Calculate the sum of the positive numbers Next, we calculate the sum of the positive numbers: \[ 5 + 60 + 15 \] Calculating this: 1. \(5 + 60 = 65\) 2. \(65 + 15 = 80\) So, the sum of the positive numbers is \(80\). ### Step 5: Combine the sums Now we combine the sums of the negative and positive numbers: \[ -1334 + 80 \] Calculating this: \[ -1334 + 80 = -1254 \] ### Final Answer Thus, the value of the given expression is: \[ \boxed{-1254} \] ---
Promotional Banner

Topper's Solved these Questions

  • IMO MODEL TEST PAPER 1

    SCIENCE OLYMPIAD FOUNDATION |Exercise EVERYDAY MATHEMATICS |10 Videos
  • IMO MODEL TEST PAPER 1

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION |5 Videos
  • FRACTIONS

    SCIENCE OLYMPIAD FOUNDATION |Exercise Achievers Section (Hots) |5 Videos
  • IMO MODEL TEST PAPER 2

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION |5 Videos

Similar Questions

Explore conceptually related problems

Find the value of the given expressions

Find the value of the given expression. 6-36xx3div6+5=?

Find the value of the given expression. 6-36xx3 div 6+5 =?

Find the value of the expression (15x + 9)/(3) when x = 5

Find the value of the expression (15x + 9)/(3) when x = 1

Find the value of the expression (15x + 9)/(3) when x = 2

Find the value of the expression (36x^(2) + 25y^(2) - 60 xy) , when x = (2)/(3) and y = (1)/(5)

Find the value of given expression 80 div [48-[56- (60 - 36 div 12 xx4)}] = (a)5 (b)8 (c)4 (d)2