Seudónimo Seudónimo
  • 21-09-2016
  • Mathematics
contestada

Give one example of when you would use the friendly numbers strategy to subtract explain why

Respuesta :

LxrdBrainly
LxrdBrainly LxrdBrainly
  • 24-09-2016
This makes it easier to subtract. Also, it may help if you have a question like 13+14 u can use friendly numbers so 13 and 14's friendly number is 15 so you do 15+15 which equals 30.
Answer Link

Otras preguntas

Is 1.5 a real number if not then what is it?
Sammy and David were selling water bottles to raise money for new football uniforms. Sammy sold 5 water bottles for every 3 water bottles David sold. Together t
Name 3 numbers between 0.33 and 0.34
Help solving algebra problem 6(1/3h + 1)
What is a number increased by 7 is less than 5
What's the answer to 4,285.7 to the nearest hundred
A painter uses 20 drops of red paint and 45 drops if white paint to make a certain shade of pink. How many drops of white paint should he add to 12 drops of re
Was Hitler's power in Europe was seriously checked when the United States entered the war.
The single largest complaint by the colonies against their English rulers involved
At a highway speeds, a particular automotive is capable of of an acceleration of about 1.6m/s^2. At this rate how long does it take to accelerate from 80km/h to