redsusandtheyare
redsusandtheyare redsusandtheyare
  • 24-11-2020
  • Mathematics
contestada

when I multiply 9x9 how would I go about counting by 9s?

Respuesta :

olif58087
olif58087 olif58087
  • 24-11-2020

Answer:

If you're looking for a shortcut, I usually find the number 1 less than what you are multiplying 9 by, this case 8, and then add a number that gets to 9.

So 9x6 would be:

5+4=9

54

Step-by-step explanation:

When multiplying by 9s the product's two numbers added together =9.

Sorry if this is confusing. Hope this helps though.

Answer Link

Otras preguntas

The sum of three numbers is 81. the second number is 4 times the first. the third number is 3 more than the first. what are the three numbers?
3 5\16 in decimal form
If 4/5xblank=2/5 what is blank?
$25;300%increse percent change
what power does original jurisdiction give the courts
TRUE or FALSE??A lower GDP per capita is a sign that a country is more developed.
what factors contributed to the "quiet depression" among farmers in the 1920s
Does every rock go through the rock cycle, from igneous to sedimentary to metamorphic each time around??? Please answer
in what ways might European empire building in the Americas be understood as a single phenomenon
heterotrophic bacteria create their own food ?