6th Math Jan 2020

Mia is making a set of clay bowls. Each bowl requires  $\frac{3}{4}$  
pound of clay. She has    $5\ \frac{5}{6}$  pounds of

clay. How many complete bowls can Mia make?

• 4

• 5

• 7

• 8

A scientist is studying the effects of temperature variation in liquids. A liquid begins with a temperature of –4°C. After that, the scientist heats the liquid until it reaches a temperature with a value that is the opposite of the value of the beginning temperature. To what temperature does the scientist heat the liquid?

•  $-8\degree C$  

•  $-\frac{1}{4\ }\degree C$  

•  $\frac{1}{4\ }\degree C$  

•  $4\degree C$  

The ratio of the length to the width of the official German flag is 5:3. Sandra is making

12 German flags for a culture show. Each flag she makes has a length of 20 centimeters. It

takes her 4 hours to make all the flags. What is the width of each flag and the average amount

of time it takes Sandra to make each flag?

• width: 12 cm

  average time: 3 minutes

• width: 33 cm

  average time: 3 minutes

• width: 33 cm

  average time: 20 minutes

• width: 12 cm

  average time: 20 minutes

At a movie theater, 360 people can see a particular movie over a period of 3 hours. At this

rate, how many people can see this movie over a period of 12 hours?

• 1,080

• 1,440

• 3,240

• 4,320

On a trip to another state, Emily buys a shirt and a book for a total of $25. She has to pay a

4% sales tax on the things she buys. Which statement explains why the sales tax will be a

whole number of dollars?

• Both 4 and 25 are whole numbers, so their product must be a whole number.

• Both 4 and 25 are whole numbers, so their quotient must be a whole number.

• The product of 4 and 25 is 100, which will be divided evenly by the 10 in the denominator of the percentage.

• The product of 4 and 25 is 100, which will be divided evenly by the 100 in the denominator of the percentage.