Integer Operations

Drought conditions in Texas are causing lake levels to drop 3 inches per day. If it doesn't rain for a week, what will the level change be at the end of the week?

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.3

Every morning, Reed buys a $3 cup of coffee. By how much will his bank account be impacted after 6 days?

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.3

A hiker climbs down a mountain that is 84 feet above sea level. It took him 6 hours to make it back to sea level. What was the average number of feet that he descended each hour?

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.3

What is the sum of the percent annual sales growth for these 4 stores?

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3C

Write an equation that best represents the model.

​ (a)   ​ (b)   ​ (c)   = ​ (d)  

• 2
• 5
• -3
• -2
• 7
• 3
• -1
• -5
• -
• +

Tags

CCSS.7.NS.A.1B

Which of the following expressions best represents the model?

• -7 + 4

• 7 - 4

• 12 - 7

• 7 + 4

Tags

CCSS.7.NS.A.1C

In the morning, the temperature was -7 degrees. By noon, the temperature had risen 8 degrees. What is the temperature at noon?

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1C

Which expression best represents the model?

• 3(-3)

• 3(3)

• 3(-9)

• -3(-3)

Tags

CCSS.7.NS.A.1B

A golfer's score is compared with a par score. If the golfer's strokes are over par, then it is a positive score. If the strokes are under par, it is a negative score. Angela had a score of 2, -3, 1, and -2 on four different holes. What is Angela's total score?

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1C

Marla owes her sister $15. She pays her $6 today. Which integer represents the amount of debt she has remaining?

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.3