7th grade math review

To find the constant of proportionality you divide ​ (a)   by ​ (b)  

• y
• x
• z
• w

Match the following

• difference between highest and lowest

• range

• average

• mode

• most frequent

• IQR (interquartile range)

• Q3 - Q1

• median

• middle value

• mean

Label the parts of the box plot

d

e

f

g

h

mean

range

Median

Q1

maximum

mode

Q3

minimum

What is the formula for area of a circle?

• A = 2πr
• A = 0.5πr

What is the formula for circumference of a circle

• 2 * r
• r^2

When graphing an inequality, you use an open dot when you use which symbol?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

Organize these options into the right categories

Groups:

(a) Terminating Decimal

,

(b) Repeating Decimal

• 0.875

• 2/9

• 1/3

• 0.5

• 1/6

• 7/9

• 0.125

• 0.75

• 0.625

• 0.25

• 2/3

Complementary angles are how many degrees

• 180
• 45
• 90
• 60

Supplementary angles are how many degrees?

• 180
• 360
• 270
• 90