Rational Numbers

Integers are ____________ rational.

• always 
• sometimes 
• never

Tags

CCSS.6.NS.C.6

What is  |-20| ?

• 20
• -20
• 1/20
• -1/20

Tags

CCSS.6.NS.C.7C

Choose the correct equivalent fraction for .23

• 23/10
• 23/50
• 23/1
• 23/100

Tags

CCSS.4.NF.C.6

Order the numbers from least to greatest.

• -1 1/4,  -1 1/5,  -0.99,  1 13/20,  1.8
• -1 1/4,  -1 1/5,  -0.99, 1.8,  1 13/20
• -0.99,  -1 1/5,  -1 1/4,  1.8,  1 13/20
• -1 1/5,  -1 1/4,  -0.99,  1 13/20,  1.8

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which number is a rational number ?

• 1/4
• π
• √3
• 4.632789...

Tags

CCSS.6.NS.C.6

- 4 + - 4,392

• -4,388
• 4,388
• 4,396
• -4,396

Tags

CCSS.7.NS.A.1C

- 62 + - 17 + - 2

• 81
• -81
• 43
• -43

Tags

CCSS.7.NS.A.1C

Does this graphic organizer correctly group the numbers?

• Yes
• No

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

CCSS.6.NS.C.7

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.

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

CCSS.6.NS.C.7

What is 8/9 - 6/7?

• 5/6
• 3/4
• 2/3
• 2/63

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2