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 does selectively permeable mean?
What is the scale factor for this?
Find the average rate of return for six different stocks (stock 1: 5%; stock 2: 7%; stock 3: 8%; stock 4: 4.5%; stock 5: 9%; stock 6: 5%) rounded to the nearest
helpppppppppppppppppppppppppppppppp
If a/b = 3/7 which of the following is equal to (2a+4b)/(2a-4b)? The answer is -17/11 but im trying to figure out how
True or false: Insurance premiums paid by the employer on the employee's behalf are a benefit.
what is the exact value of x 4*6^3x=221
What caused so many banks to fail during the great depression?
determine which ratio forms a proportion with 8/3 by finding a common multiplier. A. 24/15B. 16/9C. 28/9D. 72/27
What does this song tell you about the dwarves? Far over the misty mountains grim To dungeons deep and caverns dim We must away, ere break of day, To win our h