Adding Subtracting and Multiplying Positive and Negative Numbers

Find the sum.
-4 + 3

• -1

• 7

• 1

• -7

Tags

CCSS.7.NS.A.1B

-9 + (-7)=

• 16

• 2

• -2

• -16

Tags

CCSS.7.NS.A.1C

Will the sum of 8 + (-9) be positive or negative?

• positive

• negative

Tags

CCSS.7.NS.A.1C

Will the sum of -4 + -7 be positive or negative?

• positive

• negative

Tags

CCSS.7.NS.A.1C

19 + -12 + -15

• -8

• +8

• +46

• -46

Tags

CCSS.7.NS.A.1C

-12 + 5 + -6 + 12 + -5 =

Tags

CCSS.7.NS.A.1C

LuAnn is playing a math game. She chooses three cards. The value of each of her cards is shown. • First card: -12 • Second card: 3 • Third card: -5 What is the sum of the values of LuAnn’s three cards?

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1C

0 + (-100)

• 100

• -100

• 0

• 200

Tags

CCSS.7.NS.A.1C

Find the result. 7 - (-4)

• 11

• (-11)

• 3

• (-3)

Tags

CCSS.7.NS.A.1C

12 + (-29) = 

• -41

• -348

• -16

• 348

Tags

CCSS.7.NS.A.1C