1.3 Adding Signed Numbers

-22 + (-9)

• -11
• -31
• 11
• 31

Tags

CCSS.6.NS.C.5

2 + (-21) 

• 19
• -19
• -23
• 23

Tags

CCSS.7.NS.A.1C

-8 + 13

• 21
• -21
• 5
• -5

Tags

CCSS.6.NS.C.5

The absolute value of 65 is

• 65

• -65

• 0

• Both -65 and 65

Tags

CCSS.6.NS.C.7

What is the additive inverse of -5?

• -5
• 0
• 5
• -0

Tags

CCSS.6.NS.C.5

What is the absolute value of 13?

• 13
• -13
• 0
• -0

Tags

CCSS.6.NS.C.7

CCSS.6.NS.C.8

In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?

• -7°F
• -21°F
• 7°F
• 21°F

Tags

CCSS.7.NS.A.1C

14 + 3

• -17

• 11

• -11

• 17

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

The magnitude of a number is another name for

• Absolute Value

• The Additive Inverse

• Zero

• The Commutative Property of Addition

Tags

CCSS.6.NS.C.7

CCSS.6.NS.C.8

When two numbers are added, the result is called the _________ of the two numbers.

• difference

• product

• sum

• quotient

Tags

CCSS.6.NS.B.3