1.7 - Adding and Subtracting Integer Review

A car backs up 23 feet, followed by 9 more feet. The car's position can be represented by the expression  -23 + (-9). What is the sum?

• -32
• 32
• 14
• -14

Tags

CCSS.7.NS.A.1C

-15 + -8 =

• 23
• -23
• 7
• -7

Tags

CCSS.7.NS.A.1C

13 + -21 =

• 34
• -34
• 8
• -8

Tags

CCSS.7.NS.A.1C

An expert diver is looking for a particular species of fish along the coast line. He dives 22 feet below the surface of the ocean. Then he dives down 7 more feet. He swims back up 14 feet and down another 4 feet before he finds the species of fish he is looking for. What was the depth at which the diver found the fish?

• -5 feet
• -19 feet
• -25 feet
• -47 feet

Tags

CCSS.7.NS.A.3

-19 - 7 =

• 12
• -12
• 26
• -26

Tags

CCSS.7.NS.A.1C

-25 - (-12) =

• 13
• -13
• 37
• -37

Tags

CCSS.7.NS.A.1C

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

• -3 + 7
• -7 + 3
• 7 + 3
• 3 + (-7)

Tags

CCSS.7.NS.A.1B

23 - (-5) =

• 28
• -28
• 18
• -18

Tags

CCSS.7.NS.A.1C

Which problem does not have a sum of (-4)?

• (-9) + (-5)
• 3 + (-7)
• (-9) + 5 
• (-3) + (-1)

Tags

CCSS.7.NS.A.1C

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14
• -5 + -9 = -4
• -5 + -9 = -14
• 5 + -9 = -4

Tags

CCSS.7.NS.A.1C