Estimating Rational Numbers 8th grade

These four numbers are plotted on a number line. Which is the correct ordering on the number line, from left to right?

• 
• 
• 
• 

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Order from least to greatest:
[-8, 7, -6, 5, -4, 3, -2]

• ^{-2, 3, -4, 5, -6, 7, -8}
• ^{-2, -4, -6, -8, 3, 5, 7}
• ^{-6, -8, -4, -2, 7, 5, 3}
• ^{-8, -6, -4, -2, 3, 5, 7}

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Complete the statement using <, = or >.
−9.43 __ −9.34 

• >
• <
• =
• none

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

How can you write 0.43 as a rational number?

• 43/10
• 43/1000
• 43/100
• 43/1

Tags

CCSS.4.NF.C.6

Order the integers from least to greatest.
		4, –4, –2, 2, –8

• 4,-4,-2,2,-8
• 4, 2, -2, -4, -8
• -8, -4, -2, 2, 4
• 8, 2, -24, -4

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Compare.
-  ½          ⅓

• <
• >
• =

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which is greater:  -3 or 1/6

• They are equal.
• -3
• Depends on if it's hot outside.
• 1/6

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which is ordered from least to greatest?

• 1/4, -3/7, 1/2
• -3/7, 1/2, 1/4
• 1/2, 1/4, -3/7
• -3/7, 1/4, 1/2

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

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

Fill in the blank with the correct sign >, < , or =
-3.4  ________ -2.5

• >
• <
• =

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B