Mixed Operations- What is my Rule

Which rule would you use to solve the following

-4 + (-3)

• Same signs add and keep

• Add the opposite (KCO)

• 2 neg = pos

• Different signs subtract use the sign of the bigger number

Tags

CCSS.7.NS.A.1C

-4 + (-3)

• -7
• 7

• -1

• 12

Tags

CCSS.7.NS.A.1C

Which rule would you use to solve the following

4 (-3)

• Same signs add and keep

• Add the opposite (KCO)

• 1 neg = neg

• Different signs subtract use the sign of the bigger number

Tags

CCSS.7.NS.A.2C

4 (-3)

• -12

• 12

• 1

• -1

Tags

CCSS.7.NS.A.2C

Which rule would you use to solve the following

8 - (-3)

• Same signs add and keep

• Add the opposite (KCO)

• 1 neg = neg

• Different signs subtract use the sign of the bigger number

Tags

CCSS.7.NS.A.1B

How would you rewrite this expression

8 - (-3)

• -8 + (-3)

• 8 + (-3)

• 8 + 3

• -8 + 3

Tags

CCSS.7.NS.A.1C

Which rule would you use to solve the following

-8 + 2

• Same signs add and keep

• Add the opposite (KCO)

• 1 neg = neg

• Different signs subtract use the sign of the bigger number

Tags

CCSS.7.NS.A.1C

-8 + 2

• 6

• 10

• -10

• -6

Tags

CCSS.7.NS.A.1C

Which rule would you use to solve the following

-3 x -9

• Same signs add and keep

• Add the opposite (KCO)

• 2 neg = pos

• 2 neg = neg

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-3 x -9

• -12

• 12

• -27

• 27

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B