Adding and Subtracting Integers Review

ADDING a negative is the same thing as __________________.

EX: 7 + (-3)

• Multiplying : (7)(-3)

• Subtracting : 7 - 3

• Dividing : 7/(-3)

• Adding ; 7 + 3

Tags

CCSS.7.NS.A.1C

SUBTRACTING a negative is the same thing as _______________.

Ex: 10 - (-4)

• Multiplying : (10)(-4)

• Dividing : 10/-4

• Adding : 10 + 4

• Subtracting : 10 - 4

Tags

CCSS.7.NS.A.1C

-2 + 4 

• -2
• 2
• 0
• -4

Tags

CCSS.7.NS.A.1C

-9 + (-5)

• -14
• 14
• -4

Tags

CCSS.7.NS.A.1C

10 + (-4) = ?

• -6
• 6
• 14
• -14

Tags

CCSS.7.NS.A.1C

-10 + 10

• 20
• 0
• -20
• 1,000,000

Tags

CCSS.7.NS.A.1B

12 - (-3) = 

• 9
• -9
• 15
• -15

Tags

CCSS.7.NS.A.1C

Elsa has $200 in her savings account. On Friday, Elsa made withdrawals of $50, $60, and $17 from her savings account. On Monday she made a deposit of $135. How much money is now in Elsa's savings account?

• $73

• $208

• -$127

• -$208

Tags

CCSS.7.NS.A.3

Simplify by combining like terms.

6x + 1 + 7x

• 13x - 1

• 14x

• 7x + 6x + 1

• 13x + 1

Simplify by combining like terms:

Remember pay attention to your signs.

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Tags

CCSS.8.EE.A.1