CBA Review

A chemistry teacher divided 31.5 ounces of vinegar equally among all the students in a class. If each student got exactly 1.5 ounces of vinegar, how many students are in the class?

• 16

• 30

• 21

• 33

Tags

CCSS.6.NS.B.3

The Carolina Zoo offers 5% discount on tickets for kids ages 3-15. Which value is equivalent to 5%?

• 0.5

• 0.125

Luisa earns $11.50 for each hour of work as a tutor. How much will she earn for working 4.5 hours as a tutor?

• $51.75

• $55.75

• $5.17

• $517.50

Tags

CCSS.6.NS.B.3

Which of the following values are in order from least to greatest?

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Two points are plotted on the number line shown.

Which values are represented by the points on the number line?

Select TWO correct answers.

• 0.3

• 70%

• 0.2

Tags

CCSS.6.NS.C.6C

A computer technician installed new screens on 7 out of the 25 computers he worked on today. What percentage is equivalent to 7 out of 25?

• 7.25%

• 72.5%

• 28%

• 2.8%

a

b

c

d

• 48.4

• 48.09

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Tags

CCSS.5.NF.B.3

The table shows the amounts the water levels increased in feet for five Texas lakes during one week.

Order the names of the lakes by water level increase from greatest to least.

a

b

c

d

e

Arlington

Belton

Bonham

Athens

Cedar Creek