sam253 sam253
  • 22-10-2016
  • Mathematics
contestada

to find 7×23 is it easier to break apart the factor 23 as 20 +3 or 15+8 explain

Respuesta :

amy103 amy103
  • 22-10-2016
no because u are multiplying 23 7 times
you can not add
Answer Link
ahlammishow
ahlammishow ahlammishow
  • 22-10-2016
you can use an area model with the broke numbers and get your answer
Answer Link

Otras preguntas

Which of the following accurately describes the documented path of the bubonic plague in the 14th century?
What are the main solutions that Swift's proposal would solve?.
A table decreased in price by 4/5 After the reduction it was priced at £13. What was the original price of the table?​
What are some differences between the House and Senate regarding debate on bills?.
What is the solution to the equation D 10 2d 7 8 D 10 3d?.
What is the degree of polynomial 2x2 5x3 7?.
Explain two reasons for U.S.imperialism in the Philippines
What is a good sentence for customer?.
help meeeeeeeeeeee pleaseee rnnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!help meeeeeeeeeeee pleaseee rnnnnn!!!!!!!!!!!!!!!
tracking what a partner is doing through social media in an effort to control them is an example of relationship abuse. a. true b. false