Seudónimo Seudónimo
  • 01-12-2016
  • Mathematics
contestada

Use properties of addition to find 37 + 58 mentally.

Respuesta :

xman7373
xman7373 xman7373
  • 01-12-2016
37+58 = 95

To explain my thought process:
37+58 = 30+50+7+8
30+50=80
7+8=15
80+15=95
Answer Link
mn478255
mn478255 mn478255
  • 01-12-2016
Just think of adding ones in your head first then the left over tens from the ones u add to the tens but your awnser is 95
Answer Link

Otras preguntas

what is the square root of 141?
This state and river share a name, which comes from an Indian word meaning “Father of Waters.”
The heads of which presidents are carved into Mount Rushmore?
The Scopes Trial was about: a. Freedom of the press b. Teaching evolution in school c. Prayer in school
United States inventor (born in Scotland) of the telephone (1847-1922)
need help fast what are all the solution to this problem
The acceleration of the gravity Moon is equal to one-sixth of Earth's gravitational acceleration times. if an astronaut has a mass of 60 kg, what is the mass an
what is database of computer ?
What event took place to celebrate the signing of the Declaration of Independence? a. the Liberty Bell was rung b. an effigy of King George III was burned c
Idea that government should play as small a role as possible in economic affairs Dawes Act Marxism Laissez-Faire Antietam