North Brookfield Elementary School
| Names: | Rachel Helleberg and Jessica Daly |
| Grades: | Grade 6 students, enrichment program |
| Description: | We chose this subject for our math problems because it is an important part of our area. We wanted to learn about it and inform others about if they haven't had a chance to find out about it themselves. |
| Concepts: | Decimals, whole number operations |
| Grade level | 6th |
| Curriculum Framework Learning Standards | 1) Interpret the multiple uses of numbers by taking real-world situations
and translating them into numerical statements. 2) Relate the mathematical language and symbolism of operations to problem situations. 3) Know when to use the operations of addition, subtraction, multiplication and division; and describe their relationships. 4) Demonstrate an understanding of the basic concepts of fractions, mixed number, and decimals. 5) Apply fractions and decimals to problem situations. 6) Measure in everyday problem situations. 7) Collect, organize, and describe data. |
The
Quabbin Reservoir

Quabbin
reservoir is the largest body of water in Massachusetts.
The Quabbin has a tremendous variation of animals such as Deer,
Eastern Coyotes, Bobcats, Wild Turkeys, Bald Eagles, Golden Eagles, and many
more. The Quabbin reservoir has
a large amount and variety of wildlife unequaled in the region except,
maybe, for the wildest tracts of Maine.
It
was discovered in the 1920’s that Eastern Massachusetts did not have a
large enough water supply. They
decided on the Swift River, 100 miles from Boston.
Through series of “buyouts” the people of the town were tossed
out of their homes. Their
houses were bulldozed, bodies were dug up (except for Native American),
factories were demolished and millions of trees were cut down.
Eleven
towns were affected by the flooding. Flooding
of the Valley started in 1939. In
1946 was filled all the way (412 billion gallons). The reservoir was named
after a Native American chief of a local tribe. The chief’s name was Nani-Quaben. The name means well watered place.
Many
unnamed streams feed into the reservoir.
Sometimes in the water you can look down and see the remains of
foundations and stone walls made by the inhabitants of the four flooded
towns.
They
tell us they have paid us for our land,
They tell us that our homes have been well sold,
But do not folks in Boston understand
There are some things you cannot buy for gold?
Than any city mansion ever will;
No fairer outlook will I ever see
Than from my window out on old Den Hill.
And never thought or cared from here to stray.
There in the church-yard are our loved ones laid.
And here in peace had we still hoped to stay.
Fond mem’ries of’ a by-gone, happy year.
We may not loiter o’er now and dream
Of scenes and faces one to us so dear
Cut off the forests, cleared the fields from stones,
Their quiet graves they now must all forsake.
There is no rest, here, even for their bones!
To leave our homes may be a passing pain.
To see our loved ones from the church-yard torn,
Brings all our grief and sorrow back again.
And all your loveliness will pass away.
Stripped of your homes, stripped of your trees and shade,
And waters poured on ruin, drab and gray.
MATH
PROBLEMS:
1.If your friend who’s grandmother used to live in North Dana told you that the Quabbin reservoir now covers 3.5 times as many square miles of water as the Swift River did, how many square miles did the Swift River cover? (The Quabbin covers an area of 39 square miles of water.)
Solution:
11.142857
2.
The Quabbin Reservoir accommodates over 2 million people in 46 cities
daily.
If the cities all have the same amount of people, approximately how
many people live in each city?
Solution:
43478.26
3.
If it took one year to flood the towns to make the Quabbin, and the
Quabbin holds 412 billion gallons of water, how much water per day filled
the Quabbin in the year it took to make it?
{Hint there are 365 days in a year}