Adding Integers with Models & Algorithms

Match each counter model to its equation.

• (-3) + 6 = 3

• 
• (-2) + 6 = 4

• 
• (-4) + 3 = -1

• 
• 6 + (-4) = 2

• 
• 3 + (-9) = (-6)

• 

Tags

CCSS.7.NS.A.1C

Match the Number Line Model to its Equation.

• (4) + (-4) = 0

• 
• (-5) + 4 = (-1)

• 
• (-9) + 6 = (-3)

• 

Tags

CCSS.7.NS.A.1B

Which Equation matches this Number Line Model?

• 8 + (-2) = 6

• (-8) + 6 = -2

• 8 + (-6) = 2

• 8 + 2 = 10

Tags

CCSS.7.NS.A.1B

(-5) + 6 =

• -1

• -11

• 11

• 1

Tags

CCSS.7.NS.A.1C

3 + (-6) =

• 3
• -9
• -3
• 0

Tags

CCSS.7.NS.A.1C

(-3) + (-6) =

• 9

• 3

• -3

• -9

Tags

CCSS.7.NS.A.1C

In a card game, the winner must have a sum greater than -3 in order to win. What is the sum of the four cards? 

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1C

Match the following expression to the model.

• -5 + 4

• 
• 7 + (-6)

• 
• -5 + 6

• 

Tags

CCSS.7.NS.A.1B

How much do Sam and Ellis have combined?

Mathematical Equivalence

OFF

Tags

CCSS.7.NS.A.1C

Penny and her cousins each have a different bank balance.  What is the sum of all of the cousins’ bank accounts?

(ONLY TYPE IN THE ANSWER!)

Mathematical Equivalence

OFF

Tags

6.3.D