Models for Adding Integers

What is a zero pair? 

• Two negatives
• Two positives
• One negative, one positive

Tags

CCSS.7.NS.A.1B

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

Tags

CCSS.7.NS.A.1C

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

• -9 + (-22) = -13

• 9 + (-22) = 13

• 9 + (-22) = -13

Tags

CCSS.7.NS.A.1C

A diver is 12 meters below sea level. He then rises 5 meters. What is his current depth?

• 17

• -17

• -7

Tags

CCSS.7.NS.A.1C

Mario had mini-golf scores of -3, -4, and 1. What was his total score for the three rounds?

• -6

• 8

• -8

Tags

CCSS.7.NS.A.1C

What was Ella's score?

• 23

• -23

• -5

Tags

CCSS.7.NS.A.1C

What is the sum of the team's score?

• -10

• 10

• -4

Tags

CCSS.7.NS.A.1C

What is the sum of the values of LuAnn's three cards?

• -14

• 21

• -21

Tags

CCSS.7.NS.A.1C

What is the missing integer? - 8 + ? = - 14

• 6

• -6

• -22

Tags

CCSS.7.NS.A.1B

What is the missing integer? - 60 = - 90 + ?

• 30

• - 30

• - 150

Tags

CCSS.7.NS.A.1C