Adding and Subtracting Integers Review

What is

 $3+\left(-6\right)$  

• -9

• -3

• 9

• 3

Tags

CCSS.7.NS.A.1C

Solve

 $4-\left(-9\right)$  

• 3

• -3

• 13

• -13

Tags

CCSS.7.NS.A.1C

Write the rule for adding integers with the same sign

Tags

CCSS.7.NS.A.1C

Write the rule for adding integers with different signs

Tags

CCSS.7.NS.A.1C

Write the rule for subtracting integers

Tags

CCSS.7.NS.A.1C

Which sentence is represented by this model? Red is negative. Yellow is positive.

• 4+(-3)

• -4+3

• 4-(-3)

• 4-3

Tags

CCSS.7.NS.A.1C

Jack went scuba diving with his friend, Jill. Jack dove to a depth of 20 feet below sea level. If Jill dove 10 feet lower than Jack, which integer would represent her depth?

• 30 ft

• 10 ft

• -30 ft

• -10 ft

Tags

CCSS.6.NS.C.5

Chicago has a temperature of 0 degrees. The wind-chill factor made it feel as if it were -22 degrees. What was the difference between the real temperature and the temperature due to wind chill?

• 0

• 22

• -22

• I dont know. Ill draw a picture to see if I can solve the problem.

Tags

CCSS.7.NS.A.1C