Add integers (Same sign)

The sum of any integer and its opposite is equal to zero. Which addition meets this rule?

• 5 + 5 = 10

• -5 + 5 = 5

• 5 + (-5) = 0

• -5 + 5 = -10

Tags

CCSS.6.NS.C.5

When I add two integers with the same sign, the sum is:

• The opposite of the sign I am using.

• The same sign I am using.

Tags

CCSS.7.NS.A.1

The sum is

• 6

• -6

• -4

• -2

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

−8 + (−5)

• -13

• 13

• -3

• 3

Tags

CCSS.6.NS.C.5

−3 + (−8)

• 11

• 5

• -5

• -11

Tags

CCSS.6.NS.C.5

-20 + (-11)

• 31
• 9
• -9
• -31

Tags

CCSS.6.NS.C.5

-7 + (-14)

• 7

• 21

• -21

• -7

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

-23 + (- 51)

• -74

• 28

• 41

• 51

Tags

CCSS.6.NS.C.5

-6 + (-6) =

• 0
• -2
• 12
• -12

Tags

CCSS.6.NS.C.5

(-10) + (-7)

• -17
• 17
• 3
• -3

Tags

CCSS.7.NS.A.1C