Chapter 1 Test Review - Math 7

What's a way to define absolute value?

• The value of a number
• The opposite of a number
• The distance of a number from zero
• The multiplicative inverse of a number

Tags

CCSS.6.NS.C.7C

What is the reason that absolute value is always written as a positive?

• Absolute value is talking about numbers so it must be positive.
• Absolute value does not always have to be positive.
• Absolute value is like a clock it has only positive numbers.
• Absolute value is talking about distance, distance is always measured by positive numbers.

Tags

CCSS.6.NS.C.7C

|-20|

• 20
• -20

Tags

CCSS.6.NS.C.7C

 $\left|-\frac{4}{7}\right|$  

•  $\frac{4}{7}$  

•  $-\frac{4}{7}$  
  

• 0

• 4 annd 7 

Compare |-5| ___________ |-10|

• >

• <

• =

• |10| = 10
• |-10| = 10
• |-10| = -10
• -|10| = 10

Tags

CCSS.6.NS.C.7C

The absolute value of 7 is 7 and the absolute value of -7 is also 7. 
What numbers have the absolute value of 2/3?

• 1/3 and 2/3
• 0, 2/3, and -2/3
• 2/3 and -2/3
• 3/2 and -2/3

Tags

CCSS.6.NS.C.7C

Order from least to greatest -0.58, -2, 3/4, 2.15, -5.2

• -5.2, -2, -0.58, 3/4, 2.15
• -5.2, 3/4, 2.15, -0.58, -2
• -2.15, -2, -0.58, 3/4, 2.15, -5.2
• 3/4, -2, -0.58, -5.2, 2.15

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which sets of numbers are in order from least to greatest:

•  $\left|-99\right|\ ,\ -98\ ,\ \ 0\ ,\ 1\ ,\ 5$  

•  $-98\ ,\ \ \ 0\ ,\ 1\ \ ,\ 5\ ,\ \left|-99\right|$  

•  $5\ ,\ 4\ ,\ 3\ ,\ 2\ ,\ 1\ ,\ 0$  

•  $-1\ ,\ 0\ ,\ \ 2\ ,\ \left|-3\right|,\ \left|-4\right|$  

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which sets of numbers are arranged from least to greatest?

• $\left|0\right|\ ,\ \left|-5\right|,\ \left|-8\right|,\ \left|9\right|,\ \ \left|100\right|$

• $-34\ \ ,\ \ -1\ ,\ 0\ ,\ 1\ \ ,\ \left|-18\right|$

• $\left|-1\right|\ ,\ 0\ ,\ 2\ ,\ 3\ ,\ 4$

• $-8\ ,\ -7\ \ ,\ -6\ \ ,\ 0\ ,\ \ \left|9\right|$

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B