CCSS.Math.Content.8.NS.A.1

0 belong to which set of numbers?

• Natural
• Whole
• Irrational
• All

Tags

CCSS.Math.Content.8.NS.A.1

22.6 written as a percentage is... 

• 2260%
• 22.6%
• 226%
• 0.226%

Tags

CCSS.Math.Content.8.NS.A.1

Which set of numbers is ordered from least to greatest?

• -0.03, -1/2, 2, 2.5
• -34, -3/5, 0, 12.75
• 0, -1, 1, 2
• -1/4, -2, 0, 1/5

Tags

CCSS.Math.Content.8.NS.A.1

Which set of numbers contains only rational numbers?

• { 2,   4.5,  √16,   ⅔ }
• { -3,   -2,  √18,  4.2 }
• { π,   4,    0.345329... , -√25 }
• { √27,  π,  - √3,  7.234812... }

Tags

CCSS.Math.Content.8.NS.A.1

Is -5/8 a rational number?

• yes
• no

Tags

CCSS.Math.Content.8.NS.A.1

How can -7.5 best be classified?

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

Tags

CCSS.Math.Content.8.NS.A.1

The correct order of number sets, from smallest to largest (not including irrational) is ________.

• Natural, whole, integer, rational, real
• Natural, integer, whole, rational, real
• Natural, rational, whole, integer, real
• Natural, whole, rational, integer, real

Tags

CCSS.Math.Content.8.NS.A.1

What kind of number is (- 5/9)

• whole, integer
• rational only
• integer only
• integer, rational

Tags

CCSS.Math.Content.8.NS.A.1

Which number is Rational?

• 3 ∕ π

• √15 ∕ 6

• 5.249854116....

• 1.4545454545....

Tags

CCSS.Math.Content.8.NS.A.1

Nat placed three numbers on the Venn diagram below. Did he do it correctly?

• Yes, they are placed correctly.

• No, $\sqrt{23}$ is not a rational number.

• No, -7 is not an integer.

• No, $\frac{3}{4}$ is not a rational number.

Tags

CCSS.Math.Content.8.NS.A.1