fiqgigsigixhwoxh fiqgigsigixhwoxh
  • 04-01-2019
  • Mathematics
contestada

How can u use mental math to multiply 800 x 5

Respuesta :

lily9211
lily9211 lily9211
  • 04-01-2019

Answer:

4000

Step-by-step explanation:

First multiply the basic math, 8 times 5, which is 40.

Now add the two zeros from the 800 onto 40, making it 4000.

Answer Link
CloutAnswers
CloutAnswers CloutAnswers
  • 04-01-2019

Answer:

You can use mental math because you know that 8x5 is 40 so u add in two more zeros because there are still two zeros in 800 to get 4000. Hope this helps! :)


CloutAnswers



Answer Link

Otras preguntas

For the most recent film you saw, what do you think the film's purpose was, and how did that purpose influence the way you felt about the film?
Which of the skills are the most essential to be a successful leader? reading skills teamwork skills writing skills note-taking skills
what are the elements in this set? D={16,19,21} , E={16,18,19,20}
Help solve for m thank you
7. During what process in the cell cycle does one cell become two cells?
Christy makes friendship bracelets. Each bracelet requires 3.5 yards of ribbon. How many feet of ribbon will Christy need for 35 bracelets?
Why was New York founded
Asl Speech on careers
True or False Can the scientific method be used to prove unique historical events?
The American Civil Liberties Union was directly involved with which of these? Freedom Summer Montgomery Bus Boycott Civil Rights Act of 1964 Brown v. Board