Evaluating Integer Word Problems Questions Important Integer Expressions Info Values/Sign Work

gapingthingsUrban and Civil

Nov 15, 2013 (3 years and 6 months ago)

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Evaluating Integer Word Problems



Questions






Important Integer


Expressions


Info Values/Sign Work

During an electro
nics experiment
, you measure the voltage
at terminal
A
. You measure
-
12 volts. You check the same
terminal after making a small change to the circuit and this
time you measure
-
18 volts. What was the vol
tage
difference between the two readings?








Courtney is

interested in cryogenics
.


She cools one
sample of bacteria to a temperature of
-
58°C and another
to
-
85°C. What was the temperature difference in the two
experiments?








Jubo

plays in the backfield of the Big Town football team.
Last week he ran
the ball four times
.
His number of yards

for each carry are

0,
-
5,
6
, and
-
9
. What was

his average
yards per gain?




The water
level in one plant

cell was calculated to be

-
4
bar. The water potential in another cell was found to be

-
11 bar. What was the difference in water potentials?




Ice
is

kept in a refrigerator at
-
37
C. Once
removed from
the fridge, its temperature rises at a rate of 4
C per minute.
Assuming
the ice

was exactly
-
37
C when removed from
the fridge, what will its temperature be six minutes after
removal from the fridge?








During the football game, Timothy caught three passes. One was
for a touchdown and went 52 yards. Th
e other
was for 11 yards.
The

last pass he caught he lost
11 yards. What was the total
yardage gained by Timothy on the pass plays?




The high yesterday was 32 and the low was
-
12. What was
the difference in the temperatures
?





The low point of the
Tonga Trench, in

the Pacific Ocean,
is
10,630 meters.

The low point of the Mariana Trench,

also in the Pacific Ocean, is

890 meters lower. What is the

depth of the Mariana Trench?




The low point of the Japanese

Trench, in the Pacific
Ocean, is

10,372 me
ters. The low point of

the Puerto
Rico Trench, in the

Atlantic Ocean, is 1,172 meters

higher. What is the depth of the

Puerto Rico Trench?





Climax, Colorado, is the highest town

in the United States
at 11,560 feet.

The lowest town is Calipatria,

Califo
rnia,
which is 185 feet below

sea level. What is the difference in

elevation?