Absolute Value Practical Problems

The high temperature in Fort Lauderdale was 98⁰ F, while the highest temperature in Greenland was -12⁰ F. Which two absolute value expressions could be used to find the difference between the two temperatures?

• |-12 - 98|

• |98 - 12|

• |98 - - 12|

The high temperature in Fort Lauderdale was 98⁰ F, while the highest temperature in Greenland was -12⁰ F. The difference between the two temperatures is ____ degrees F. (just type the number).

The high temperature in Butte, Montana was 15 degrees F, but that night the temperature went down to -8 degrees F. How many degrees did the temperature change?

• 7 degrees

• 23 degrees

• 9 degrees

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

The diving board is 25 ft. above the water level of the pool. If the Daring Diver dives off of the board and goes down to 12 feet below water level in the pool, which two absolute value expressions could be used to find how many feet the Daring Diver travelled?

• |12 - 25|

• |25 - (-12)|

• |-12 - 25|

• |-12 - (-25)|

The diving board is 25 ft. above the water level of the pool. If the Daring Diver dives off of the board and goes down to 12 feet below water level in the pool. How many feet did the Daring Diver travel?

• 37 feet

• 13 feet

• -12 feet

• 25 feet

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.7

The platform of an oil rig is at sea level. The tallest structure on the platform is 120 feet tall. The oil rig structure under the platform goes down 1,250 feet below sea level to attach to the ocean floor. What is the distance from the top of the tallest structure to where the structure attaches to the ocean floor?

• 1,370 feet

• 1,130 feet

• 1,125 feet

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.7

A house is built at the top of a 49 foot hill. Another house is built in a valley 60 feet below the base (bottom) of the hill. What is the zero point in this problem?

• The top of the hill.

• The base of hill.

• The house in the valley.

Natural Bridge in VA is 215 feet above ground level while neary Luray Caverns is 260 feet below ground. Which two absolute value expressions could be used to find the distance between the top of Natural Bridge and the bottom of Luray Caverns?

• |215 - -260|

• |215 - 260|

• |-260 - 215|

Natural Bridge in VA is 215 feet above ground level while neary Luray Caverns is 260 feet below ground. The distance between the top of Natural Bridge and the bottom of Luray Caverns is _____ feet. (Just type the number).

Why do we use absolute value to solve these problems? Choose the best mathematically based answer.

• Just to make things complicated. There is no need.

• Distance between two points is always positive and using absolute value allows us to find the distance between the negative number and the positive number without getting a negative answer.

• Because the Commonwealth of VA SOL's may test us on this.

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

CCSS.6.NS.C.8