Algebra 1 Q1 Final Review

Which of the following is rational?

• .211232112421125. . . .
• π
• √25
• √12

Tags

CCSS.6.NS.C.6

A never ending decimal is which type of number?

• Rational 
• Irrational

Tags

CCSS.8.NS.A.1

A repeating decimal is what type of number?

• Rational 
• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Classify the number: 3

• natural, whole, integer, rational, real

• whole, integer, rational, real

• natural, whole, integer, irrational, real

• natural, whole, integer, rational

Tags

CCSS.8.NS.A.1

Classify the number: 0

• natural, whole, integer, rational, real

• integer, irrational, real

• irrational, real

• whole, integer, rational, real

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

Select all the statements that are true:

• The real numbers are closed under subtraction.

• The rational numbers are closed under subtraction.

• The whole numbers are closed under subtraction.

• The natural numbers are closed under subtraction.

Which set of numbers could I use to count people?

• Irrational numbers

• Rational numbers

• Whole numbers

• Negative numbers

Reduce the following fraction:
16/20 =

• 8/10
• 4/5
• 1/2
• 16/20

Tags

CCSS.3.NF.A.3

¹⁄₂ × ³ ⁄₄ =

• ³⁄₈
• ³⁄₄
• ¹⁄₂
• ¹⁄₄

Tags

CCSS.5.NF.B.6

What is the result of adding this fraction?

• 2/7

• 2/12

• 1/7

• 7/12