8.NS.1: Part 1 of the Number System

A rational number can be written as a fraction.

• True
• False

Which statement is true?

• Every rational number is an integer
• Every whole number is a counting number
• Every integer is a whole number
• Every whole number is a rational number

Explain the error

• -1.2 isn't an integer.
• -2 isn't a whole number and 3.4 isn't a rational number.
• -2 isn't a whole number and -1.2 isn't an integer.
• The numbers are graphed correctly.

Which of the following types of numbers COULD BE listed as IRRATIONAL?

• Repeating decimals

• Terminating decimals

• Perfect squares

• Imperfect squares

Does the graphic organizer correctly group the numbers?

• Yes
• No

Which Venn diagram correctly represents the relationship between rational numbers and irrational numbers?

• 
• 
• 
• 

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

• whole numbers
• integers
• rational numbers
• natural numbers

Which of the following COULD BE classified as RATIONAL?

• Repeating decimals

• Pi

• Imperfect squares

• Crazy decimals

Which could be the value of D?

• -10

• 0

• $\frac{3}{4}$

• 2.5

WHich of the following are considered RATIONAL numbers? Select all that apply.

• Pi

• Perfect squares

• Terminating decimals

• Crazy decimals/Imperfect squares

• Fractions/Ratios