Quiz about 6.2, 6.3, 6.4

Question 1

The weights of four puppies are shown in pounds.

$$9.5\ \ \ \ \ \ \ 9\ \frac{3}{8}\ \ \ \ \ 9.125\ \ \ \ \ 9\ \frac{3}{4}$$

Which list shows these weights in order from greatest to least?

Accepted Answer

$$9\ \frac{3}{4}\ \ \ \ \ 9.5\ \ \ \ \ 9\ \frac{3}{8}\ \ \ \ \ 9.125$$

Answer

$$9.5\ \ \ \ \ 9\ \frac{3}{8}\ \ \ \ \ 9\ \frac{3}{4}\ \ \ \ \ 9.125$$

Answer

$$9.125\ \ \ \ \ 9\ \frac{3}{8}\ \ \ \ \ 9.5\ \ \ \ \ 9\ \frac{3}{4}$$

Answer

$$9\ \frac{3}{4}\ \ \ \ \ 9\ \frac{3}{8}\ \ \ \ \ 9.5\ \ \ \ \ 9.125$$

Question 2

Four points are labeled on the number line.

Which point represents the value of $$\left|-\frac{1}{2}\right|$$ ?

Accepted Answer

R

Answer

P

Answer

Q

Answer

S

Question 3

The expression shown can be used to calculate the amount of money in dollars a grocery store customer should receive in change when paying with $50.

$$50-\left(14+12+2\left(5\right)+2\left(2\right)+3\right)$$

What amount of change in dollars should the customer receive?

Accepted Answer

$7

Answer

$4

Answer

$26

Answer

$29

Question 4

The weight of one serving of trail mix is 2.5 ounces. How many servings are there in 22.5 ounces of trail mix?

Accepted Answer

9.0

Answer

11.5

Answer

56.25

Answer

25.0

Question 5

What is the value of $$\frac{4}{15}\div\frac{2}{3}$$ ?

Accepted Answer

$$\frac{2}{5}$$

Answer

$$\frac{8}{45}$$

Answer

$$\frac{14}{15}$$

Answer

$$\frac{5}{2}$$

Question 6

The tables show a relationship between x and y for each 2 data sets.

Which statements describe the relationship between x and y in the data sets?

Accepted Answer

Data Set I shows a multiplicative relationship in which y is 2 times x. Data Set II shows an additive relationship in which y is 4 more than x.

Answer

Both data sets show additive relationships.

In Data Set I, y is 3 more than x, and in Data Set II, y is 4 more than x.

Answer

Both data sets show multiplicative relationships. In Data Set I, y is 2 times x, and in Data Set II, y is 4 times x.

Answer

Data Set I shows an additive relationship in which y is 4 more than x. Data Set II shows a multiplicative relationship in which y is 2 times x

Question 7

Which statement could fit the table?

Accepted Answer

Sally buys slices of pie. Each pie slice costs $2

Answer

Nadia reads 3 more pages then Jaime.

Answer

Carter walks around the block. Each block is half a mile.

Answer

James went to the market and bought fruit for $6.

Question 8

What is the ratio of 6th grade girls to 6th grade boys? (Reduce your answer)

Accepted Answer

$$\frac{27}{40}$$

Answer

$$\frac{80}{54}$$

Answer

$$\frac{40}{27}$$

Answer

$$\frac{54}{80}$$

Question 9

Carlos walked to school on 14 of the 20 school days in February. Which value is equivalent to the fraction of the school days in February that Carlos walked to school?

Accepted Answer

70%

Answer

0.142

Answer

0.07

Answer

56%

Question 10

The ratio of the number of boys to the number of girls in a choir is 5 to 4. There are 60 girls in the choir

How many boys are in the choir?

Accepted Answer

75

Answer

61

Answer

48

Answer

80

Question 11

A scientist used 786 milliliters of a liquid for an experiment. How many liters of the liquid did the scientist use for this experiment?

Accepted Answer

0.786 L

Answer

786,000 L

Answer

7.86 L

Answer

0.0786 L

Question 12

You rode your bike for 4 hours and traveled 24 miles. How many miles per hour did you bike?

Accepted Answer

6 miles per hour

Answer

24 miles per hour

Answer

4 hours per mile

Answer

0.16 hours per mile

Question 13

If you could type 1000 words in 5 minutes, how many words could you type per minute?

Accepted Answer

200 words per minute

Answer

1000 words per 5 minutes

Answer

5 minutes per 1000 words

Answer

1 minute per 200 words

Question 14

A. is $4.80 for 32 fl. oz.

B. is $1.60 for 16 fl. oz.

C. is $0.96 for 8 fl. oz.

Which is the better value?

Accepted Answer

B

Answer

A

Answer

C

Question 15

I bought 6 sodas for $5.10. If each soda cost the same amount, how much would 10 sodas cost?

Accepted Answer

$8.50

Answer

$0.85

Answer

$1.18

Answer

$11.80

Question 16

What percentage of the model is shaded?

Accepted Answer

47.1%

Answer

33%

Answer

52.9%

Answer

37%

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