Math 4 Unit Test 1 Review

The set of __________ contains all the numbers that are rational and irrational.

• integers

• whole numbers

• real numbers

• natural numbers

All whole numbers are rational.

• true

• false

The 3 in 3xy is called the _______

• constant

• index

• expression

• coefficient

Tags

CCSS.6.EE.A.2B

Identify the property: a + 0 = a

• Commutative Property for Addition

• Associative Property for Addition

• Identity Property for Addition

• Inverse Property for Addition

Tags

CCSS.1.OA.B.3

Identify the property: a(bc) = (ab)c

• Commutative Property for Multiplication

• Associative Property for Multiplication

• Identity Property for Multiplication

• Inverse Property for Multiplication

Tags

CCSS.3.OA.B.5

Identify the property: a + b = b + a

• Commutative Property of Addition

• Associative Property of Addition

• Identity Property of Addition

• Inverse Property of Addtion

Tags

CCSS.1.OA.B.3

Zero is a ___________.

• whole number
• natural number
• whole number, integer, and rational
• irrational

Is 8.27 rational or irrational?

• Rational
• Irrational
• Both
• None of the above

Is √2 Irrational?

• Yes
• No

Tags

CCSS.8.NS.A.1

Identify the property
a(b + c) = ab + ac

• Associative of addtion
• Distributive
• Commutative of addition
• Inverse

Tags

CCSS.3.OA.B.5