Quiz about 7th Grade 1st Semester Exam

Question 1

What is the length of the bar in the diagram?

Accepted Answer

5.5 units

Answer

4 units

Answer

3.5 units

Answer

6 units

Question 2

What is the length of the bar in the diagram?

Accepted Answer

7 units

Answer

6 units

Answer

5 units

Answer

8 units

Question 3

What is the length of the two combined measurements?

Accepted Answer

8 units

Answer

9.5 units

Answer

13.5 units

Answer

8.5 units

Question 4

A glacier melted about 3 m per day for 6 days. Using integers, what is the total change in length of the glacier?

Accepted Answer

(-18)

Answer

(+18)

Answer

(-24)

Answer

(+24)

Question 5

Find the following product, (+20) x (+13).

Accepted Answer

(+260)

Answer

(+33)

Answer

(-33)

Answer

(-260)

Question 6

Evaluate the following: (-6) + 4(-2)

Accepted Answer

(-14)

Answer

(+14)

Answer

(+4)

Answer

(-4)

Question 7

What is the result of multiplying (-6) by (+2)?

Accepted Answer

-12

Answer

+12

Answer

-8

Answer

+8

Question 8

What is the result of dividing (-16) by (+4)?

Accepted Answer

-4

Answer

+4

Answer

-8

Answer

+8

Question 9

Solve the expression: $$\frac{4\left(-3\right)\ +\ 7\left(-4\right)}{5\left(-1\right)}$$

Accepted Answer

+8

Answer

-8

Answer

-2

Answer

+2

Question 10

Which of the following integers is the smallest?

Accepted Answer

-74

Answer

-5

Answer

-1

Answer

0

Question 11

What is the result of the expression 14 + (-6) + (-9)?

Accepted Answer

-1

Answer

-11

Answer

-19

Answer

-29

Question 12

What is the result of multiplying two negative numbers?

Accepted Answer

Positive

Answer

Negative

Answer

Zero

Answer

Undefined

Question 13

What is the sum of two negative numbers?

Accepted Answer

Negative

Answer

Positive

Answer

Zero

Answer

Undefined

Question 14

What is the product of a negative number and a positive number?

Accepted Answer

Negative

Answer

Positive

Answer

Zero

Answer

Undefined

Question 15

What is the quotient of a negative number and a negative number?

Accepted Answer

Positive

Answer

Negative

Answer

Zero

Answer

Undefined

Question 16

What is the equivalent value of the expression (-4(-2))?

Accepted Answer

8

Answer

-8

Answer

-3

Answer

3

Question 17

Determine whether the value of the expression $$-\frac{3}{7}\left(\frac{1}{3}-11\right)$$ is positive, zero, or negative.

Accepted Answer

Negative

Answer

Positive

Answer

Zero

Answer

Cannot be determined

Question 18

Convert the fraction $$\frac{3}{16}$$ to its equivalent decimal form. Use bar notation if necessary.

Accepted Answer

0.1875

Answer

0.2

Answer

0.18

Answer

0.175

Question 19

Convert the fraction $$\frac{11}{9}$$ to its equivalent decimal form. Use bar notation if necessary.

Accepted Answer

$$1.\overline{2}$$

Answer

1.2

Answer

1.22

Answer

1.1

Question 20

Pedro opens a savings account. He deposits $15 into the account each month. Which equation represents the number of dollars "d" in Pedro's savings account after "m" months?

Accepted Answer

d = 15m

Answer

$$d=\frac{15}{m}$$

Answer

$$m=\frac{15}{d}$$

Answer

m = 15 d

Question 21

Car A uses 21 gallons of gasoline to travel 590.1 miles. Car B uses 23.5 gallons of gasoline to travel 568.7 miles. Which car uses less gasoline per mile?

Accepted Answer

Car B

Answer

Car A

Answer

Both use the same amount

Answer

Not enough information

Question 22

If the cost to rent a bicycle for 1 hour is $5, what is the cost to rent a bicycle for 4 hours?

Accepted Answer

$20

Answer

$10

Answer

$15

Answer

$25

Question 23

Fill in the blank to make an equivalent ratio: 8 : ____ = 24 : 36

Accepted Answer

12

Answer

20

Answer

16

Answer

10

Answer

18

Question 24

John mowed 11 lawns and earned $206.25. How much did he make per lawn?

Accepted Answer

$18.75

Answer

$20.00

Answer

$15.00

Answer

$22.50

Question 25

Use the table to determine if the number of vases sculpted is proportional to the time spent sculpting.

Accepted Answer

Yes, it is proportional.

Answer

No, it is not proportional.

Answer

It is proportional only for the first two data points.

Answer

It is proportional only for the last two data points.

Question 26

Write an equation that represents the number of vases sculpted (y) and the time spent sculpting (x).

Accepted Answer

y = 0.8x

Answer

y = 0.5x

Answer

y = 0.6x

Answer

y = 0.7x

Question 27

How much would it cost to use 500 minutes according to the graph?

Accepted Answer

$50

Answer

$40

Answer

$30

Answer

$25

Question 28

What is the result of dividing (-15) by (+3)?

Accepted Answer

-5

Answer

-3

Answer

+5

Answer

+3

Question 29

What is the result of the expression -12 + 7?

Accepted Answer

-5

Answer

19

Answer

-19

Answer

5

Question 30

Convert the fraction $$\frac{5}{8}$$ to its equivalent decimal form.

Accepted Answer

0.625

Answer

0.75

Answer

0.8

Answer

0.5

Question 31

Calculate: (-15) + (-25)

Accepted Answer

-40

Answer

40

Answer

10

Answer

-10

Question 32

What is the result of 15 - (-5)?

Accepted Answer

20

Answer

10

Answer

-10

Answer

-20

Question 33

Simplify: 8 - 3(2 + 1)

Accepted Answer

-1

Answer

5

Answer

2

Answer

11

Question 34

Convert 0.75 to a fraction.

Accepted Answer

3/4

Answer

1/2

Answer

2/3

Answer

4/5

Question 35

Which of the following fractions is equivalent to 0.5?

Accepted Answer

1/2

Answer

2/3

Answer

3/4

Answer

1/3

Question 36

What is the value of the expression $$\frac{5}{8}\div\frac{3}{4}$$ ?

Accepted Answer

$$\frac{5}{6}$$

Answer

$$\frac{15}{24}$$

Answer

$$\frac{1}{2}$$

Answer

$$\frac{7}{8}$$

Question 37

Determine whether the value of the expression $$\frac{12-15}{6}$$ is positive, zero, or negative.

Accepted Answer

Negative

Answer

Zero

Answer

Cannot be determined

Answer

Positive

Question 38

Which of the following expressions equals zero?

Accepted Answer

(+5) + (-5)

Answer

(-4) + (+4)

Answer

(+7) + (+7)

Answer

(-3) + (-3)

Question 39

What is the product of (-9) and (-3)?

Accepted Answer

27

Answer

-27

Answer

-12

Answer

12

Question 40

Is the given table a proportional relationship? If so, what is the constant?

Accepted Answer

Yes; 3

Answer

Yes; 1/3

Answer

Yes; 5

Answer

No

Question 41

Write the equation for the table given.

Accepted Answer

y=8x

Answer

y = 16x

Answer

y=12x

Question 42

What is the constant of proportionality for this table?

Accepted Answer

$9 per hour

Answer

$1/9 per hour

Answer

$8 per hour

Question 43

Is this table proportional or non-proportional?

Accepted Answer

Yes

Answer

No

Question 44

Write an equation for this relationship.

Accepted Answer

y = 18.50x

Answer

y = 18x

Answer

y = 22.50x

Answer

y = 22x

Question 45

Identify the constant of proportionality.

Accepted Answer

k = 2

Answer

k = 2x

Answer

k = 4

Answer

none (not proportional)

Question 46

Identify the constant of proportionality.

Accepted Answer

k = 1.50

Answer

k = 2

Answer

k = 3

Answer

k = 2/3

Answer

none (not proportional)

Question 47

Identify the constant of proportionality.

Accepted Answer

none (not proportional)

Answer

k = 2

Answer

k = 4

Answer

k = 1/2

Answer

k = 1/4

Question 48

Identify the constant of proportionality.

Accepted Answer

k = -0.45

Answer

k = 1/0.45

Answer

k = 0.45

Answer

k = -1/0.45

Answer

none (not proportional)

Question 49

Which of the following statements is TRUE about the graph? Choose all that apply.

Accepted Answer

The point (1.5, 6) shows the cost is $6.00 for 1.5pounds of cheese.

Accepted Answer

The point (0.75, 3) shows that 0.75 pound of cheesecosts $3.00.

Accepted Answer

The point (0, 0) shows the cost is $0.00 for 0 pounds of cheese

Answer

The point (2, 8) shows that 8 pounds of cheese cost$2.00.

Answer

The point (0.25, 1) shows the cost is $0.25 for 1pound of cheese.

Question 50

The horizontal axis is the y-axis.

Accepted Answer

False

Answer

True

Question 51

Which of the tables above represents a proportional relationship?

Accepted Answer

a & c

Accepted Answer

a, c & d

Accepted Answer

all of them

Answer

a, b & c

Question 52

Which best describes the graph represented in this table?

Accepted Answer

proportional

Answer

non-proportional

Question 53

Which graph is proportional?

Accepted Answer

All of the graphs are proportional

Answer

A

Answer

B

Answer

C and D

Question 54

Evaluate the following : (-6) + 4(-2)

Accepted Answer

(-14)

Answer

(+14)

Answer

(+4)

Answer

(-4)

Question 55

Write the ratio in simplest form.

32 to 4

Accepted Answer

$$\frac{8}{1}$$

Answer

$$\frac{16}{8}$$

Answer

$$\frac{6}{8}$$

Answer

$$\frac{9}{4}$$

Question 56

Determine whether the ratios are equivalent.

5 dogs to 6 cats,

20 dogs to 24 cats

Accepted Answer

Yes

Answer

No

Question 57

Solve each proportion using Cross Products.

$$\frac{2}{8}=\frac{3}{a}$$

Accepted Answer

12

Answer

7

Answer

9

Answer

6

Question 58

You go to the grocery store to buy dog food. The store has three sizes available:

an 8-lb bag for $9.88

a 20-lb bag for $23.44

a 40-lb bag for $49.00

Which size bag has the highest cost per pound rounded to the nearest cent?

Accepted Answer

The 20-lb bag

Answer

They are all the same

Answer

The 40-lb bag

Answer

The 8-lb bag

Question 59

Which of the following proportionality constants (y over x) belongs to this graph?

Accepted Answer

$$\frac{1}{5}$$

Accepted Answer

$$\frac{160}{800}$$

Accepted Answer

$$\frac{120}{600}$$

Answer

$$\frac{5}{1}$$

Answer

$$\frac{200}{40}$$

Question 60

If a graph is modeling a proportional relationship, which characteristics does the graph HAVE to have?

Accepted Answer

The points form a straight line.

Accepted Answer

The line passes through the origin.

Answer

There are three or more points.

Answer

The points form a curve shape.

Question 61

If the values in the table above are proportional, what is the unit rate (is y proportional to x)?

Accepted Answer

Yes, they are proportional. Unit rate = 4

Answer

Yes, they are proportional. Unit rate = 1/4

Answer

No, they are not proportional

Answer

Yes, they are proportional. Unit rate = 8

Answer

Yes, they are proportional. Unit rate = 1/8

Question 62

If the values in the table above are proportional, what is the unit rate (price per student)?

Accepted Answer

Yes, they are proportional. Unit rate = 15

Answer

Yes, they are proportional. Unit rate = 1/15

Answer

No, they are not proportional

Question 63

If bananas cost $0.59 per pound, what is the unit rate (cost per pound)?

Accepted Answer

0.59

Answer

59%

Answer

5.9

Answer

59

Question 64

Which of the following situations describes two opposite quantities combining to make 0?

Accepted Answer

A person gains 5 pounds and then loses 5 pounds.

Answer

A person earns $$50 and spends $$ 30.

Answer

A person saves $$100 and then spends $$ 50.

Answer

A person walks 3 miles north and 2 miles south.

7th Grade 1st Semester Exam

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics