Ch 2 Problem Solving Review

 $7.5\ +\ 18\ \ ÷\ \ 3^2$  

Tags

CCSS.5.NBT.B.7

CCSS.5.OA.A.1

CCSS.5.OA.A.2

 $6.2^2\ \ -\ \ 2.1\ \ ÷\ \ 0.07$  

Tags

CCSS.5.NBT.B.7

A bottle contains 42 ounces of water. After you take a drink, the bottle is ⅘ full.

What fraction of the bottle did you drink?

Use the / key to enter your fraction.

Tags

CCSS.5.NF.A.2

CCSS.5.NF.B.3

A bottle contains 42 ounces of water. After you take a drink, the bottle is ⅘ full.

How many ounces did you drink?

_________ ounces

You may enter your answer as a decimal or a fraction.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

A bottle contains 42 ounces of water. After you take a drink, the bottle is ⅘ full.

How many ounces remain in the bottle?

_________ ounces

You may enter your answer as a decimal or a fraction.

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.5

Your class is holding a fundraiser for a local charity. 

 After the first week, your class raised 1/12 of your goal. 

 After the second week, your class had raised a total of 1/3 of your goal.

What fraction of the goal was raised during the second week of the fundraiser?

•  $\frac{5}{12}$  

•  $\frac{3}{12}$  

•  $\frac{1}{4}$  

•  $\frac{2}{15}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Stock X changed by -$7.10 during the day.
Stock Y changed by  $1\ \frac{4}{5}$  times that amount.

How much did Stock Y change during the day?  Give your answer in dollars?

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

The daily changes in barometric pressure for four days are:

-0.4, 0.8, 0.1, -0.9

What is the mean change?

Tags

CCSS.6.NS.B.3

CCSS.6.SP.A.3

CCSS.6.SP.B.5

The daily changes in barometric pressure for four days are:

-0.4, 0.8, 0.1, -0.9

After 5 days, the mean change is -0.16.

What was the change on the fifth day?

Tags

CCSS.6.NS.B.2

CCSS.6.NS.B.3

CCSS.6.SP.A.3