khalid12345 khalid12345

01-03-2016
Mathematics

contestada

explain how solve 8 + 2 can help you solve 80 + 20

Respuesta :

Аноним Аноним

01-03-2016

8+2 is 10. 80+20 is 100. Since you added 2 zeros total, then the second sum will have two more zeros, etc.

Answer Link

01-03-2016

Its helping you get use to adding smaller numbers that is equivalent to bigger numbers

Answer Link

Otras preguntas

Which of the following could be considered both a long-term goal and a financial goal? A. Having a job that provides lots of leisure time B. Having a care

The growing trend toward universal customers and products means _____ has become an important factor in purchasing and the supply chain.

Tim Duncan is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one, and he makes his free throws 72

What are the limitations of determining a function’s average rate of change by examining the function’s graph?

10. Cognitive refers to anything not relating to the process of acquiring knowledge by the use of reasoning, intuition, or perception-an attitude or understandi

This is a test question in which I thought I'd ask for ya'll help. :{ 11. What was accomplished by members of the Second Continental Congress during their mee

If a sailboat and a motorboat are both underway when is the sailboat the give way vessel

I NEED THIS ANSWER NOWWWW PICTURE ATTACHED Which system of inequalities is represented by the graph? y ≤ 3x y > –2x – 1 y > 3x y ≤ –2x – 1 y < –3x y

EASY 5 POINTS!!!!! You have a 1-gallon paint can in the shape of a cylinder. One gallon is 231 cubic inches. The radius of the can is 3 inches. What is the appr

Approximately how much water is reabsorbed into the blood after filtration out of the blood in the renal corpuscles of the kidneys