Quiz about Expressions and Substitutions

Question 1

If a = 6 and b = 3, evaluate the following expression:

ab

Accepted Answer

18

Answer

63

Answer

9

Answer

216

Question 2

If a = 6 and b = 3, evaluate the following expression:

a(-b)

Accepted Answer

-18

Answer

18

Answer

-63

Answer

-9

Question 3

If a = 6 and b = 3, evaluate the following expression:

a + b

Accepted Answer

9

Answer

18

Answer

63

Answer

3

Question 4

If a = 6 and b = 3, evaluate the following expression:

-a + -b

Accepted Answer

-9

Answer

63

Answer

18

Answer

216

Question 5

If a = 6 and b = 3, evaluate the following expression:

Accepted Answer

2

Answer

1/2

Answer

36

Answer

12

Question 6

If a = 6 and b = 3, evaluate the following expression:

Accepted Answer

-2

Answer

2

Answer

-1/2

Answer

-23

Question 7

If a = 5 and b= -10, evaluate the following expression:

Accepted Answer

-1/2

Answer

-2

Answer

-510

Answer

-15

Question 8

If a = 5 and b= -10, evaluate the following expression:

Accepted Answer

1/2

Answer

-1/2

Answer

-2

Answer

2

Question 9

If a = 5 and b= -10, evaluate the following expression:

a + b

Accepted Answer

-5

Answer

15

Answer

5

Answer

-15

Question 10

If a = 5 and b= -10, evaluate the following expression:

-a + b

Accepted Answer

-15

Answer

-5

Answer

5

Answer

-510

Question 11

If a = 5 and b= -10, evaluate the following expression:

ab

Accepted Answer

-50

Answer

-510

Answer

-5

Answer

50

Question 12

If a = 5 and b= -10, evaluate the following expression:

a(-b)

Accepted Answer

50

Answer

-50

Answer

510

Answer

-5

Question 13

Evaluate the following expression p²

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 14

Evaluate the following expression:

p + 3

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 15

In the following expression, which is the variable?

7p + 3

Accepted Answer

p

Answer

7

Answer

+

Answer

3

Question 16

In the following expression, which is the coefficient?

7p + 3

Accepted Answer

7

Answer

p

Answer

+

Answer

3

Question 17

In the following expression, which is the constant?

7p + 3

Accepted Answer

3

Answer

7

Answer

p

Answer

+

Question 18

If n = 6 , m = 3 , and p = 5, evaluate the following expression:

n + m + p

Accepted Answer

14

Answer

635

Answer

13

Answer

90

Question 19

If n = 6 , m = 3 , and p = 5, evaluate the following expression:

nmp

Accepted Answer

90

Answer

14

Answer

635

Answer

3.5

Question 20

If n = 6 , m = 3 , and p = 5, evaluate the following expression:

m + np

Accepted Answer

33

Answer

365

Answer

45

Answer

13

Question 21

Match the verbal expression with the numerical expression:

LW

Accepted Answer

the product of L and W

Answer

the sum of L and W

Answer

the difference of L and W

Answer

the quotient of L and W

Question 22

Match the verbal expression with the numerical expression:

2L + 2W

Accepted Answer

2 times the length plus 2 times the width

Answer

2 plus the length times 2 plus the width

Answer

2 times the length plus width

Answer

2 divided by the length minus the width

Question 23

If the perimeter formula for a rectangle is 2L + 2W, what would be the perimeter of a rectangle with a length of 5 feet and a width of 7 feet?

Accepted Answer

24 feet

Answer

12 feet

Answer

17 feet

Answer

16 feet

Question 24

The building for Elkardt-Thompson Middle School is 15 feet tall. The building for Franklin Military Academy is 45 feet tall. How many times taller is Franklin Military to Elkhardt-Thompson?

Accepted Answer

3 times taller

Answer

30 times taller

Answer

2 times taller

Answer

0.333 times taller

Question 25

LeBron scored 5 fewer points than Durant. If Durant scored 30 points, how many points did LeBron have?

Accepted Answer

25

Answer

35

Answer

6

Answer

150

Question 26

The candy was split between 5 people. If there was 15 pounds of candy, how much did each person get?

Accepted Answer

3 pounds

Answer

45 pounds

Answer

5 pounds

Answer

20 pounds

Question 27

Harry slept 3 more hours than Bobby. If Bobby slept for 6 hours, how long did Harry sleep?

Accepted Answer

9 hours

Answer

24 hours

Answer

18 hours

Answer

3 hours

Question 28

If one-fifth of the students were 11 years old and there were 20 students in the class, how many of the students were 11 years old?

Accepted Answer

4 students

Answer

5 students

Answer

31 students

Answer

100 students

Question 29

If twice the number of people in the 6th grade passed the SOL compared to the 7th grade, and 100 people in the 7th grade passed the SOL, how many 6th graders passed?

Accepted Answer

200

Answer

50

Answer

102

Answer

2

Expressions and Substitutions

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