maoelaoliveira0 maoelaoliveira0

01-10-2018
Mathematics

contestada

Calcule:

a) (+9) + (-5) =

b) (+3) + (-4) =

c) (-8) + (+6) =

Respuesta :

musiclover10045 musiclover10045

01-10-2018

a) 9 + -5 = 9-5 = 4

b) 3 +-4 = 3 -4 = -1

c) -8 + 6 = -2

Answer Link

Pauluck Pauluck

01-10-2018

I have ued the zero pairs strategy, I hope you are familiar with that! Hope i helped!

Ver imagen Pauluck

Answer Link

Otras preguntas

Item 4 Evaluate. 1.6³ Enter your answer as a decimal in the box.

Graph the equation on the coordinate plane. y=−4/3x+3 Select two points on the line to graph the line.

Congress decides to pass a law that increases minimum wage, this is an example of using an

I'm writing a simple spanish essay and I need feedback, punctuation, flow, and other help would be appreciated. Mi familia y yo solíamos pasar las vacaciones e

i need help with the bottom half. I’ll give brainielst

what does gram mean in rabi season

which of the following explains the author's point of view for the "underground railroad"?

PLEASE HELP ME. NO LINKS WILL BE TOLERATED.

What should a nurse aide do with a used disposable razor

In what year did West Nile virus infections peak in the United States? Which states were most affected?