MP#1 Exam NUMBER Sense Review LACEY

Which situation results in a final value of zero?

• Riding your motorcycle 5.6 miles to school and then riding back home 5.6 miles.

• The elevation of a balloon above the ground when it rose 64 feet and then fell 64 feet.

• The distance above sea level after decreasing 13 meters from a depth of 13 meters below sea

       level.

• The amount of profit made after buying an item for $300 and selling it for $350.

Tags

CCSS.7.NS.A.1A

What value can go in the blank to make the equation true?

-22.4 + 14.5 + ______ = 0

Tags

CCSS.7.NS.A.1C

If Mrs. Lacey has 225 pieces of candy and plans to use 4/5 of the candy as rewards for her students, how many pieces of candy does she use as rewards?

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

If it is 22 degrees below zero in Mexico, NY and 78 degrees warmer in Miami, Florida, what is the temperature in Miami?

Tags

CCSS.7.NS.A.1C

From 12:00 midnight to 6:00a.m., the temperature decreased by 12 degrees. If the original temperature was 12, which expression can be used to represent this situation?

• 12 - 12

• 12 + 12

• 12 - (-12)

• -12 + (-12)

Tags

CCSS.7.NS.A.3

The sum of two numbers is zero. If one of the numbers is -12.7, what is the other number?

Tags

CCSS.7.NS.A.1B

A submarine descends 24 feet below the water's surface. It then quickly descends 51 more feet to avoid being seen. The submarine then rose 36 feet to avoid hitting a coral reef. How far, in feet does the submarine need to rise to reach the surface of the water?

Tags

CCSS.7.NS.A.3

Yesterday the temperature at noon was 55.4 degrees. By midnight, the temperature had decreased by 71.3 degrees. What was the temperature at midnight?

• 126.7 degrees

• 15.9 degrees

• -15.9 degrees

• 0 degrees

Tags

CCSS.7.NS.A.3

On average, temperatures in Central Square range from -15 degrees in the winter to 91 degrees in the summer. What is the difference between the two temperatures?

• -106 degrees

• 76 degrees

• 106 degrees

• -76 degrees

Tags

CCSS.7.NS.A.1C

Which expression has the same value as 59.2 - 84.7?

• 84.7 - 59.2

• -84.7 + (-59.2)

• 59.2 - (-84.7)

• 59.2 + (-84.7)

Tags

CCSS.7.NS.A.1B