M2-L1-5 - Vocab & Rules

Which word describes any number added to its opposite

• absolute value

• additive inverse

• commutative property

Tags

CCSS.7.NS.A.1B

Which word describes how far a number is away from zero

• absolute value

• additive inverse

• commutative property

Tags

CCSS.6.NS.C.7C

Which word describes adding numbers in any order and the answer stays the same?

• absolute value

• additive inverse

• commutative property

Tags

CCSS.1.OA.B.3

Which equation correctly represents this number line?

• $\left(-2\right)+3+5=6$
  

• $3+\left(-2\right)+5=6$

• $5+\left(-2\right)+3=6$

• $5+3+\left(-2\right)=6$

Tags

CCSS.7.NS.A.1B

Which equation correctly represents this story? The temperature outside is -15*F. Once the sun went down, the temperature dropped 12*F. What is the temperature now?

•  $\left(-15\right)+12=\left(-3\right)$ 
  

•  $\left(-15\right)+\left(-12\right)=\left(-27\right)$  

  
  

•  $15+\left(-12\right)=3$  

•  $12+15=27$  

Tags

CCSS.7.NS.A.1C

When adding integers, what do you do if the signs are the same?

• add

• subract

• mulitply

• divide

Tags

CCSS.7.NS.A.1C

When adding integers, what do you do if the signs are different?

• add

• subract

• mulitply

• divide

Tags

CCSS.7.NS.A.1C

When subtracting integers, what do you need to do?

• add

• subract

• add the opposite

• subtract the opposite

Tags

CCSS.7.NS.A.1C

When adding integers with different signs, the answer gets the same sign as

• the biggest number

• the smallest number

• the largest absolute value

• the smallest absolute value

Tags

CCSS.7.NS.A.1C

Absolute value is always

• positive

• negative

• equals 0

Tags

CCSS.6.NS.C.7C