Adding and Subtracting Integers

The temperature in Annapolis, Maryland was 32^o and the temperature in Portland, Maine was -9^o. What was the difference between the two temperatures?

• -9 - 32 = -41

• 32 - (-9) = 41

• 32 + (-9) = 23

• -32 - (-9) = -23

Tags

CCSS.6.NS.C.5

-8 + 8 =

• 16

• -16

• 0

• 8

Tags

CCSS.7.NS.A.1B

Which number is an example of an integer?

• 1/8

• .39

• -7

• 8.3

Joy earned 13 points in her first round and -21 points in her second turn. What was her score after 2 turns?

• 34
• 8
• -34
• -8

Tags

CCSS.6.NS.B.3

CCSS.6.NS.C.5

Which addition expression is equivalent to 7 - (-3)?

• -3 + 7
• -7 + 3
• 7 + 3
• 3 + (-7)

Tags

CCSS.7.NS.A.1B

If you are adding 2 negative numbers, will your answer be positive or negative?

• negative
• positive

Tags

CCSS.7.NS.A.1C

Cinderella's castle has an elevation of 200 feet above sea level. The elevation of Sleeping Beauty's castle is 100 feet less than the elevation of Cinderella's castle. What is the elevation of Sleeping Beauty's castle?

• 100 feet 
• -100 feet
• 300 feet
• -300 feet

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.NS.C.5

Which of the following expressions has the greatest value?

• -7 + (-3)

• 11 − (-5)

• -9 + 5

• 12 − 6

Tags

CCSS.7.NS.A.1D

Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?

• -34 feet
• -54 feet
• 54 feet
• -26 feet

Tags

CCSS.7.NS.A.1C

At 10 p.m. the temperature in Agrabah (where Aladdin lives) was 15 degrees C. By midnight (12 at night), the temperature was -10 degrees C. Write an integer to represent the temperature change from 10pm to midnight.

• -25 degrees
• 25 degrees
• -10 degrees
• 10 degrees

Tags

CCSS.6.NS.C.5