Leap Prep Day 1: Real Number System and Expressions

Select all: Integers

• 4.2

• 4

• -4.2

• 4/3

• -2

Tags

CCSS.8.NS.A.1

Select all: Which categories does the number 3.7 belong to?

• Real numbers

• Rational numbers

• Integers

• Whole numbers

• Natural numbers

Tags

CCSS.6.NS.C.6

Which of the following is NOT an irrational number?

• 5.58703...

Tags

CCSS.8.NS.A.1

Classify the following: -78

• Integer

• integer, real

• integer, whole, rational

• integer, rational, real

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

Pi is an example of which type of number?

• Irrational number

• Natural number

• Unnatural number

• Fraction

Tags

CCSS.8.NS.A.1

Select all the expressions that result in a rational number.

• 
• 
• 
• 
• 

Tags

CCSS.7.NS.A.1D

When you multiply two rational numbers, the sum is...

• always rational

• sometimes rational, sometimes irrational

• always irrational

• never rational

Tags

CCSS.HSN.RN.B.3

When you add two rational numbers, the result is...

• always rational

• sometimes rational, sometimes irrational

• always irrational

• never rational

Tags

CCSS.7.NS.A.1D

Tags

CCSS.6.EE.A.3

In the expression  x - 53 - 4x - w + 6x + 8  , -4x is a 

• Term
• Variable
• Coefficient
• Constant

Tags

CCSS.6.EE.A.2B