Representation of Rational Numbers

Three Sets of numbers are shown in the Venn diagram. Which of these numbers could NOT be placed in the shaded area of the diagram?

• -10

• 6

• -12

Does this graphic organizer correctly group the numbers?

• Yes

• No

Where would you place -6?

• In the whole number circle because it's a whole number, integer, and rational number.

• In the integer circle because it's an integer and rational number only.

• In the rational circle because it's only a rational number.

• I'm not sure because I don't know what rational means.

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.

• -8.2

• 1.3

• -2.2

• -4.5

Tags

CCSS.6.NS.C.6A

Jack believes that 0.2222... is a rational number. Is Jack correct? How do you know?

• Yes, all decimals are rational numbers.

• Yes, the decimal can be written as the fraction 2/9

• No, a repeating decimal is not a rational number.

• No, the decimal cannot be expressed as a ratio.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

A Rational number is

• A whole number

• a fraction

• a repeating decimal

• All the choices are correct

A rational number can be represented in the form of

• p/q

• pq

• p+q

• p-q

Tags

CCSS.5.NBT.A.2

Can we write 0 in the form of p/q? *

• Yes

• No

• Cannot be explained

• None of the above

Tags

CCSS.HSN.RN.B.3

The cards below have various rational numbers on them. Which of the following diagrams shows the numbers in the correct sets?

• 
• 
• 
• 

Tags

6.2.A