Quiz about Semester review 7th grade Math

Question 1

A Chicago Cubs baseball cap costs $30.  Michael has a coupon that will save him 30% of the  price. How much money will Michael pay for the cap?

Accepted Answer

$21.00

Answer

$9.00

Answer

$22.00

Answer

$21.36

Question 2

Shirley spelled 12 of her 15 spelling words correctly on the test.  What percent grade did Shirley get on the test?

Accepted Answer

80%

Answer

40%

Answer

50%

Answer

60%

Question 3

The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?

Accepted Answer

10%

Answer

20%

Answer

80%

Answer

90%

Question 4

Bill is in a class of 15 boys and 35 girls. 40% of the students in the class take the bus to school. How many students do not take the bus to school?

Accepted Answer

30

Answer

15

Answer

20

Answer

35

Question 5

Kimberly's family has a dinner bill of $26 and wants to leave a 15% tip for their server. How much tip are they leaving?

Accepted Answer

3.90

Answer

29.90

Answer

39.00

Answer

4.00

Question 6

In a video store, a DVD that sells for $15 is marked 10% off. What is the amount of discount?

Accepted Answer

1.50

Answer

1.00

Answer

16.50

Answer

13.50

Question 7

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

Accepted Answer

$1.25 per pound

Answer

$1 per pound

Answer

$2 per pound

Answer

$1.50 per pound

Question 8

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

Accepted Answer

102 words per minute

Answer

100 words per minute

Answer

400 words per minute

Answer

412 words per minute

Question 9

What does the slope tell you about this graph?

Accepted Answer

He ate 15 cookies every hour

Answer

He ate 2 cookies in 30 hours

Answer

He ate 30 cookies every hour.

Answer

He ate 1 cookie in 15 hours

Question 10

Emilio borrows $1200 from a bank with 8% simple interest per year.  How much will he have to pay back total in 2 years?

Accepted Answer

$1392

Answer

$150

Answer

$192

Answer

$1350

Question 11

Ann puts $300 in a bank account earning 4% interest.  How much will she earn in interest in 1 year?

Accepted Answer

12

Answer

4

Answer

8

Answer

16

Question 12

The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)

Accepted Answer

7/4

Answer

28/16

Answer

16/28

Answer

12/16

Question 13

Round 23.542 to the nearest tenth.

Accepted Answer

23.5

Answer

23.6

Answer

23.54

Answer

23

Question 14

Solve the proportion below:

Accepted Answer

11

Answer

418

Answer

2

Answer

38

Question 15

Solve the proportion:

Accepted Answer

8

Answer

4

Answer

14

Answer

10

Question 16

Round 43.827 to the nearest hundredth.

Accepted Answer

43.83

Answer

43.82

Answer

43.87

Answer

44

Question 17

Solve for x

Accepted Answer

x=6

Answer

x =1/6

Answer

x = 7

Answer

x=9

Question 18

5/6  x  1/2 =

Accepted Answer

5/12

Answer

5/6

Answer

6/12

Answer

1/2

Question 19

Solve for x

Accepted Answer

x = 10

Answer

x = 1/10

Answer

x = 4

Answer

x = 5

Question 20

Solve for x

Accepted Answer

x = 26

Answer

x = 16

Answer

x = 28

Answer

x = 1/26

Question 21

1/3  x  5/6  =

Accepted Answer

5/18

Answer

6/9

Answer

4/3

Answer

2/3

Question 22

Mrs. Jones has 1 cup of milk in a measuring cup. She pours out 1/3  to use in a recipe. How much does she have left?

Accepted Answer

2/3

Answer

1/3

Answer

1/6

Answer

3/3

Question 23

7/9  x  1/2  =

Accepted Answer

7/18

Answer

14/9

Answer

8/11

Answer

1  5/9

Question 24

Which expression represents the distance between P and Q on the number line?

Accepted Answer

|2- -2|

Answer

|-2+2|

Answer

2+ -2

Answer

|2| - |-2|

Question 25

What is the value of this expression?

Accepted Answer

71

Answer

15

Answer

176

Answer

4096

Question 26

The points P, Q, R, S represent real numbers on the number line below. Which of the following expressions is NOT equal to either P, Q, R, or S?

Accepted Answer

P x S

Answer

P +R

Answer

R x S

Answer

R x P

Question 27

The local resale store buys used designer jeans for $15. The store increases their purchase price by 400%. What is the sale price of the designer jeans?

Accepted Answer

$75

Answer

$60

Answer

$125

Answer

$600

Question 28

Kerry walks 3 miles each day. How far will she walk in 7 days?

Accepted Answer

21 Miles

Answer

10 Miles

Answer

14 Miles

Answer

24 Miles

Question 29

-5 - (- 3)

Accepted Answer

-2

Answer

-8

Answer

8

Answer

15

Question 30

-32/8

Accepted Answer

-4

Answer

-5

Answer

4

Answer

24

Question 31

Simplify the expression:
6 + 2(7x - 3)

Accepted Answer

14x

Answer

12 + 7x

Answer

8x + 6

Answer

9 + 7x

Question 32

How much tip should you leave if you want to tip 23% at Applebee's on a $27.31 bill?

Accepted Answer

$6.28

Answer

$33.59

Answer

$21.03

Question 33

Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?

Accepted Answer

715.50

Answer

40.50

Answer

6.00

Answer

634.50

Question 34

What is 82% As a decimal?

Accepted Answer

0.82

Answer

8200

Answer

820

Answer

0.082

Question 35

What percent is 40 of 200?

Accepted Answer

20

Answer

10

Answer

30

Answer

40

Question 36

What is the first step to solve this equation:
11 - 3x = 44

Accepted Answer

Subtract 11 from both sides

Answer

Add 3 to both sides

Answer

Add 11 to both sides

Answer

Divide 3 on both sides.

Question 37

6z + 3 -4z = 9

Accepted Answer

z = 3

Answer

z = 60

Answer

z = 30

Answer

z = 1

Question 38

Solve the following equation:
6.78 + 11.9 = ?

Accepted Answer

18.68

Answer

17.68

Answer

17.69

Answer

16.79

Question 39

Solve the following equation:
9.331 - (-4.71) = ?

Accepted Answer

14.041

Answer

4.621

Answer

13.402

Answer

4.602

Question 40

Solve the following equation:
-13.4 - (-1.784) = ?

Accepted Answer

-11.616

Answer

11.616

Answer

15.184

Answer

-15.184

Question 41

Solve the following equation. Make sure to simplify into a mixed number!
28/6 + 9/4 = ?

Accepted Answer

6  11/12

Answer

83/12

Answer

7  5/24

Answer

7  1/12

Question 42

What is the definition of a variable?

Accepted Answer

A letter or symbol that represents an unknown quantity

Answer

The little number or letter used to raise to a power

Answer

The number in front of a variable

Answer

The number with no variable

Question 43

In this term, 3a²bc, what are the variables?

Accepted Answer

a, b, and c

Answer

3 and 2

Answer

3

Answer

2

Question 44

Which of the following is an expression?

Accepted Answer

2x + 6x - 10

Answer

6x + 2x = 6

Answer

10 = 5x

Answer

6x² + 10 = 25

Question 45

Which of the following is an equation?

Accepted Answer

6x² + 10 = 25

Answer

6x + 2x - 6

Answer

6x² + 10 - 25

Answer

10y - 6 + 34u

Question 46

Which of the following is a unit rate

Accepted Answer

$10 per student

Answer

56 miles in 2 minutes

Answer

$4.59 for 3 pounds

Answer

$30 for 15 minutes

Question 47

Solve for x

Accepted Answer

x=6

Answer

x =1/6

Answer

x = 7

Answer

x=9

Question 48

Solve for x

Accepted Answer

x = 98/5

Answer

x = 5/98

Answer

x = 101/5

Question 49

Pat needs 14 sticks of pepperoni to make 28 pizzas.  How many sticks of pepperoni are needed to make 36 pizzas?

Accepted Answer

18 sticks

Answer

15 pizzas

Answer

252 sticks

Answer

18 pizzas

Question 50

What is the absolute value?

Accepted Answer

The distance a number is from zero.

Answer

The opposite of a number.

Answer

The number that when added together equals 0.

Answer

The number that when added together equals 1.

Question 51

An equation with two equal ratios

Accepted Answer

proportion

Answer

rate

Answer

unit rate

Answer

reciprocal

Question 52

A drawing of a shape that is proportional to another is called:

Accepted Answer

Scale Drawing

Answer

Angle

Answer

Degree

Answer

Polygon

Question 53

14+3x=26

Accepted Answer

x=4

Answer

x=6

Answer

x=1

Answer

x=3

Question 54

82=15x-23

Accepted Answer

x=7

Answer

x=9

Answer

x=6

Answer

x=4

Question 55

The high temperature was -7 degrees on Monday and -15 on Tuesday.  On which day was it the warmest?

Accepted Answer

Monday

Answer

Tuesday

Question 56

What is the opposite of 12

Accepted Answer

-12

Answer

12

Answer

24

Answer

-24

Question 57

What is the absolute value of 25

Accepted Answer

25

Answer

-25

Answer

0

Question 58

Find the sum.
-10 + 20

Accepted Answer

10

Answer

-10

Answer

0

Answer

30

Question 59

Find the sum.
3 + (-7)

Accepted Answer

-4

Answer

4

Answer

10

Answer

-10

Question 60

Solve using order of operations.
5 x (2 + 4) -5

Accepted Answer

25

Answer

5

Answer

9

Question 61

Multiply
-5 x -4

Accepted Answer

20

Answer

-20

Question 62

What is the Greatest Common Factor of 15 and 12?

Accepted Answer

3

Answer

1

Answer

5

Answer

60

Question 63

What is the LCM of 15 and 12?

Accepted Answer

60

Answer

1

Answer

3

Answer

5

Question 64

Reduce the fraction to simplest form.
7/28

Accepted Answer

1/4

Answer

7/28

Answer

1/7

Semester review 7th grade Math

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