Unit 1 Opportunity Review

What is the value of this expression?

• 10

• 20

• 26

• 30

Answer explanation

Divide first, Multiply, then Add

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What symbol makes this statement true? (be careful of place value)

• >

• <

• =

• None

Answer explanation

covert 3/5 into a decimal...it is repeating. .8300 < .83333..

Tags

CCSS.4.NF.C.7

What is the correct order of operations for

• 
• 
• 
• 

Answer explanation

Look at first what is going on inside your GROUPING symbols (+), do addition first, then divide, then multiply

Tags

CCSS.7.NS.A.3

Which property is shown by:

• Associative, +

• Commutative, +

• Distributive

• Identity, +

Tags

CCSS.1.OA.B.3

What is the value of

• -4

• 4

• -20

• 20

Answer explanation

Take the absolute value first, then add

Tags

CCSS.6.NS.C.7C

What is the value of

• -13

• 5

• -5

• 13

Answer explanation

add first, then take the absolute value.

Tags

CCSS.7.NS.A.1B

Simplify

• -17x

• 17x

• -3x

• 3x

Tags

CCSS.7.EE.A.1

• Positive

• Negative

• Zero

• None

Answer explanation

a negative multiplied by itself an odd number of time will result in a negative product

Tags

CCSS.8.EE.A.1

A number is irrational when…

• It can be written as a fraction

• A decimal is repeating

• It cannot be written as a fraction

• A decimal is terminating

Tags

CCSS.8.NS.A.1

Counting numbers are also called…

• Whole Numbers

• Integers

• Real Numbers

• Natural Numbers