elodierouge13oyfc35
elodierouge13oyfc35 elodierouge13oyfc35
  • 01-01-2018
  • Mathematics
contestada

Alberto has 92 stamps in one large album and 38 stamps in another small ablum. How can he use mental math to find how many more stamps are in the large album.

Respuesta :

poppopularbee3
poppopularbee3 poppopularbee3
  • 01-01-2018
92-38=54
OR 
90-36=54
The one right ahead is easier to do in head. 
Hence, 54 stamps
Answer Link

Otras preguntas

Is this binomial or Poisson and what is the probability?
Solve the literal equation for y. 20=8x+4y
The rescue team needs to be sure they do not run out of energy in emergency situations. Write an argument that will convince the rescue workers which energy sou
Allison read 9 books in 3 months. If reads at a constant rate,how many books did she read each month? GIVE YOUR ANSWER AS A WHOLE NUMBER OR A FRACTION IN THE SI
Early peoples developed different cultures based on their what
The short story "The Yellow Wallpaper" is told from which point of view? A: Third-person omniscient B: First-person C: Second-person D: Third-person limited
Rose is a project manager at the civil engineering consulting firm of Sands, Gravel, Concrete, and Waters, Inc. She has been collecting data on a project in whi
Atoms of two different elements must have different 1. electrical charges. 2. numbers of neutrons. 3. atomic numbers 4. energy levels.​
Simplify the expression, 728x6−−−−√−563x6−−−−√ . Assume all variables are positive.
I asked this 3 times already and it shouldn't be hard for me but it is so please help :)