Answered

Get expert advice and insights on any topic with IDNLearn.com. Find the answers you need quickly and accurately with help from our knowledgeable and experienced experts.

Write an expression that shows how to use the halving and doubling strategy to find 28 x 50

Sagot :

ProjectTerminaidn
28 x 50
halve 28, double 50
14 x 100
easy: 1400

First we have to know that how we can double a number and half a number.

Halving the number means dividing the number by 2 and doubling the number means multiply by 2.


Now the given expression is "28 x 50".


half of the number 28 = 28/2 = 14

and double of the number 50 = 50 x 2 = 100


Now, multiply 14 and 100.


14 x 100 = 1400 answer.


There is one other method also to solve this;


Double of 50 is 100,


so 28 x 100 = 2800


now half of the answer is 2800/2


= 1400


Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! Your questions deserve accurate answers. Thank you for visiting IDNLearn.com, and see you again for more solutions.