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

Identify the two whole numbers between which the product lies 7×8/10
When the President accepts another country as a nation of the world community, it _____.
What is 1178 divided by what equalls 19
how do you write 5/100 as a decimal
Which words in the sentence make up the adverb phrase? When the sun is shining, my family enjoys walking around the neighborhood. a. is shining b. When the su
Trenches in the ocean are A) close to the shore. B) on the continental shelf. C) part of the intertidal zone. D) the deepest part of the ocean.
Put 3/8, 2/5, and 0.38 from least to greatest
both logistic and exponential growth charts measure the of any given population
Hudson Company is taping commercials for several companies. They need 20 minutes of commercials. They habe already taped twenty-six 15-second commercials, fifte
a vase has 6 flowers in it. there are 3 roses, 1/3 are peonies, and the rest are lilies. what fraction of the flowers are lilies?