Number Types

What do all rational numbers have in common?

• They can be expressed as fractions

• They have positive values

• They can be expressed as terminating decimals

• They cannot be added, subtracted, multiplied or divided by irrational numbers

Which of the following is a whole number?

• -9

• 0.01

• 2 1/2

• 12/3

Which of the following is an integer?

• 3/5

• -12

• 0.852

• The square root of -3

Which of the following is true?

• All integers are whole numbers

• All rational numbers are integers

• All whole numbers are rational

• All rational numbers are whole numbers

What is the final digit of pi, which is sometimes expressed as 22/7

• 4

• 1

• 5

• Pi has no final digit

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

When an rational number is written as a decimal, it can be described as...

• Endless

• Repeating

• Terminating

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which of the following sets contains the fewest numbers?

• irrational numbers

• rational numbers

• integers

• whole numbers

The distance between zero and a number.

• absolute value

• positive

• quadrant

• relative position

Tags

CCSS.6.NS.C.7C

How many quadrants are on the coordinate plane?

• 1

• 5

• 3

• 4

Tags

CCSS.5.G.A.1

What type of ordered pair is in quadrant 3?

• (+,+)

• (-,-)

• (-,+)

• (+,-)

Tags

CCSS.6.NS.C.6B