Algebra 1-1.3 Real Numbers and the Number Line

Tell whether the number is rational or irrational.
π

• irrational
• rational

Tags

CCSS.8.NS.A.1

Tell whether the number is rational or irrational.

-  ½

• irrational
• rational

Tell whether the number is rational or irrational.
√ ⅔

• irrational
• rational

Estimate the square root. Round to the nearest integer.
√99

• 10
• 9
• 11
• 8

Tags

CCSS.8.NS.A.2

Estimate the square root. Round to the nearest integer.
√30

• 5
• 6
• 7
• 8

Tags

CCSS.8.NS.A.2

Name the subset(s) of the real numbers to which the number belongs.
-17

• rational numbers, integers
• rational numbers, integers, whole numbers
• irrational numbers, integers
• irrational numbers, integers, whole numbers

Name the subset(s) of the real numbers to which the number belongs.
√100

• rational numbers, integers, whole numbers, natural numbers
• rational numbers, integers, whole numbers
• rational numbers, integers
• irrational numbers

Name the subset(s) of the real numbers to which the number belongs.
4.288

• rational numbers
• rational numbers, integers
• irrational numbers
• irrational numbers, integers

Order the numbers from least to greatest.
-1 ⅔,  1.6,  -1 ⅘

• -1 ⅘, -1 ⅔, 1.6
• -1 ⅔, -1 ⅘, 1.6
• 1.6, -1 ⅘, -1 ⅔ 
• 1.6, -1 ⅔ , -1 ⅘

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Order the numbers from least to greatest.
7/9,   -0.8,   √3

• -0.8, 7/9, √3
• -0.8, √3, 7/9
• 7/9, -0.8, √3, 
• √3, 7/9, -0.8, 

Tags

CCSS.8.NS.A.2