Evaluate Add and Subtract Integers

Pick correct solution

• ( -2) + ( -5) = 3

• ( -2) + ( -5) = 7

• ( -2 ) + ( -5 ) =. - 7

• not here

Tags

CCSS.7.NS.A.1B

To solve - 9 + (- 2), what would you do?

• Same sign add, and get -11.

• Different signs subtract, and get 7.

• Different signs subtract, and get - 7.

Tags

CCSS.7.NS.A.1C

To solve 9 + ( -2), you would:

• Same signs, add to get 11.

• Different signs subtract, and get 7.

• Different signs subtract and get -7.

Tags

CCSS.7.NS.A.1C

To solve: ( - 5) + (- 5)

• Same sign add, and get 10

• Same sign, add and get -10

Tags

CCSS.7.NS.A.1C

5 - (-7) - 12

Tags

CCSS.7.NS.A.1C

Match each expression to it's value.

• 12

• -6 - 6

• 0

• 6 - (-6)

• -12

• -6 - (-6)

Tags

CCSS.7.NS.A.1B

If x= 7 , y = (-14) and z = -1, solve:

z - y + x

• 7

• 22

• -8

• 20

Tags

CCSS.6.EE.A.2C

-(-13) - 24 - 5

• -6

• -16

• -22

• -42

Tags

CCSS.7.NS.A.1C

Evaluate the expression

-8 - (-14)

• 22

• -22

• 6

• -6

Tags

CCSS.7.NS.A.1C

If a = -7 and b =-9, evaluate the SUM of a and b

Tags

CCSS.7.NS.A.1B