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Q: What are the two strategies for estimating fraction sums?
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What are two strategies for estimating decimal products?

One strategy is estimating the factors the other i don't know


Describe at least two strategies for estimating fraction sums .Give an example for each strategy .Explain how each strategy is useful?

the answer is overestimating and underestimating. An example is you could overestimate the money needed when going to the food store to shop for s party. An example for underestimating would be you could underestimate the number of guest that will attend the party. So you won't have a lot of left over food. If 100 people are invited most likely several people will not show up. I think over estimating is more useful, you never want to be caught without enough of anything. Extra is always best.


What is 0.707106781 as a fraction?

This number if I am not mistaken, is root two over two. Because root two is irrational, so usually will be its products, quotients and sums. (i.e. it can't be written as a fraction per-se, without introducing the square-root symbol)


What two sums can you get for 120?

to get the two sums of 120 you multiply twenty times six (20x6=120)


How many odd sums can you get from rolling two dice?

There are 9 odd sums that you can get from rolling two dice.


Can the sums of two mixed numbers be equal to two?

Yes


Which two sums is 832?

265 and 10000


Why is estimating better than rounding?

Estimating is neither better nor worse than rounding. The two are used for different purposes.


What is estimating a value between two known values in a data set is called?

If you know the two values you shouldn't have to estimate. But you are looking for the mean, or average. Simply add them together and divide by two. Otherwise you are just estimating.


What are the most common sums of two dice when rolled?

5


How can estimating help you add two-digit numbers?

Idont know


What are equivalent fracations?

Equivalent fractions are fractions whose results are equal to each other. For example, 3/4 (three quarters) and 6/8 (six eighths) are equivalent fractions, because the answer to both their sums is 0.75.Any two pairs of numbers expressed as a vulgar fraction whose sums are equal to each other can be considered equivalent.