Real Number System

1,378,472,706 and best be classified as what?

• natural, whole, integer, rational
• whole, integer, rational
• rational
• natural, whole, integer, rational, real

Tags

CCSS.8.NS.A.1

How can -7.5 best be classified?

• rational, real
• irrational, real
• rational
• irrational

Tags

CCSS.6.NS.C.6

Classify the following:
0.478123123123123123....

• Rational
• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Classify the following:
√13?

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

What is the definition of an integer

• All positive and negative whole numbers
• Decimals or fractions that terminate for repeat
• All positive whole numbers
• 0

Tags

CCSS.6.EE.A.2B

Classify the number 3

• Natural, Whole, Integer, Rational
• Whole, Rational
• Integer
• Rational

What is the definition of an integer

• All positive and negative whole numbers
• Decimals or fractions that terminate for repeat
• All positive whole numbers
• 0

Natural numbers are:

• 1.5, 2, 2.5, 3, . . .

• 0,1,2,3,4,5...

• 1, 2, 3, 4, . . .

• . . . , -2, -1, 0, 1, 2, . . .

Tags

CCSS.K.CC.A.3

CCSS.K.CC.B.5

Which represents a rational number?

• √110
• √324
• √65
• √80

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Describe √2 as rational, irrational, not real, or natural. If a real number, give the approximate value.

• Rational, 1.4
• Irrational, 1.4142..
• Not real
• Natural, 1

Tags

CCSS.8.NS.A.1