Carnegie Math 8 Chapter 1

Which fraction, when converted, is a repeating decimal?

• 3/8
• 11/25
• 2/5
• 5/7

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which number belongs to the set of rational numbers but does not belong to the set of whole numbers?

• -1
• 0
• 1
• 2

How many decimal places does an irrational number have?

• zero
• one
• infinite
• between one and ten

Tags

CCSS.8.NS.A.1

Which shows the following numbers in order from least to greatest?
12 and 5/8  ,  
12.62   ,
12.39  ,
12  and 3/4

• 12.39, 12.62, 12 & 5/8, 12 & 3/4
• 12.39, 12 & 5/8, 12.62, 12 & 3/4
• 12 & 5/8, 12.39, 12.62, 12 & 3/4
• 12 & 3/4, 12 & 5/8, 12.62, 12.39

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which set of numbers does not contain 0?

• Whole Numbers
• Natural Numbers
• Integers
• Rational Numbers

Which is the best name for this group of numbers?
-1.2 x 10^2, - Square Root of 49, -36, Absolute Value of -9

• Whole numbers
• Negative Integers
• Square Roots
• Positive Integers

Which set of numbers is contained in the set of rational numbers?

• Whole
• Natural
• Integers
• All of the above

Which decimal is equivalent to 7/22?

• 0.318
• 0.3188888....
• 0.318181818....
• 0.318318318....

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Which statement is FALSE?

• All natural numbers are integers.
• All whole numbers are natural numbers.
• All integers are rational numbers.
• All whole numbers are integers

Every terminating decimal is a rational number.

• True
• False

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D