radomes.openskiesproject.org
Natalie93 Natalie93
  • 23-01-2017
  • Mathematics
Answered

Explain 40 x 50 using mental math

Verified Answer :

AL2006
AL2006 AL2006
  • 23-01-2017


  4  x  5  =  20  and stick the extra two zeroes on the end of it.

Answer Link
IsabelBehr
IsabelBehr IsabelBehr
  • 23-01-2017

Well simply do 4x5 plus the 2 0's and that is 2000 because 2x5=20 +00

Answer Link

Related Questions

can someone please answer number 18 Thanks I might mark you as brainliest SHOW YOUR WORK
12 is what percent of 4000
how did the enlightenment affect peoples attitudes toward political authority
URGENT PLEASE HELP 1 The following balanced chemical equations are for based on the combustions of various fuels Calculate the heats of combustion for each reac
What act was introduced in 1914 to build on the Sherman Antitrust Act
How do you use the word Judiciary in a sentence
William says that 15 years from now his age will be 3 times his 5 years ago if x reprents William present age
Why do people go through changes
Select all that apply is one of the primary ways that heat can be transferred Conduction Convection Transpiration Respiration Radiation Sublimation
Adolfo has 327 trading cards, Jack has 215, and Griselda has 616. How many more did Griselda have than Adolfo?