Seudónimo Seudónimo
  • 23-02-2016
  • Mathematics
contestada

Sue want to use mental math 7x53

Respuesta :

Аноним Аноним
  • 23-02-2016
Break the 53 into 10 10 10 10 and 10

Then 10x7=70

10x7=70 

10x7=70

10x7=70 

10x7=70       
Answer Link
Аноним Аноним
  • 23-02-2016
53 -3 = 50
7 times 50 = 350
7 times 3 = 21 
350 + 21 = 371.
Answer Link

Otras preguntas

What describes a referendum
Why did congress issue the Declaration of Independence
what number must be added to both sides of the equation to complete the square ? X^2+12x=-6 a)-144 b)36 c)-36 d)144
What is the main reason that attitudes or more off their reveal is spoken rather than written language
what is the root word for musician
What do you do to add a line or circle to your presentation?
WHICH PROCESS OCCURS WHEN OCEAN WAVES DROP SEASHELLS ON A BEACH? condensation deposition classification or rotation
What is frame of reference equations and how to apply?
the lecturer states that persuasive speeches are speeches of contention, this means they
what has the same meaning as capitalism or a market economy