Quiz about Evaluate and Write Expressions Introduction

Question 1

The sum of 6 and x

Accepted Answer

x + 6

Answer

6/x

Answer

x + 4

Answer

6x

Question 2

Product of 4 and p

Accepted Answer

4 X p

Accepted Answer

4p

Accepted Answer

4(p)

Answer

4/p

Question 3

Evaluate when x = 15,

2(x -8)

Accepted Answer

14

Answer

7

Answer

22

Answer

30

Question 4

What does "product" mean?

Accepted Answer

Multiply

Answer

Divide

Answer

Add

Answer

Subract

Question 5

The word "of" represents what operation?

Accepted Answer

Multiplication

Answer

Addition

Answer

Subtraction

Answer

Division

Question 6

Write an algebraic expression for:
35 decreased by a number

Accepted Answer

35-n

Answer

35+n

Answer

n-35

Question 7

Write a verbal expression for:
4q

Accepted Answer

Four times q

Answer

Four q

Answer

Four plus q

Question 8

The product of five and six

Accepted Answer

5 x 6

Answer

5 + 6

Answer

5 - 6

Question 9

The sum of seven and twelve

Accepted Answer

7 + 12

Answer

12 - 7

Answer

12 x 7

Question 10

8 (n - 3)

Accepted Answer

Eight times the difference of n and three

Answer

Eight minus n and three

Answer

The addition of n and 3

Question 11

Sarah has some money in the bank, then she earned $12 more. Define a variable and write an expression for how much money she has in total.

Accepted Answer

m= amount of money she has in the bank
m + 12

Answer

b = bank
b + 12

Answer

m = money
m + 12

Answer

m = amount of money she earned
m + 12

Question 12

Perry has 17 fewer baseball cards than Pete.
If b represents the number of cards Pete has, write an expression for how many baseball cards Perry has.

Accepted Answer

b -17

Answer

b + 17

Answer

17 - b

Answer

17 + b

Question 13

Mary baked some cookies on Saturday. On Sunday she baked twice as many cookies as the day before. If c represents the number of cookies she made on Saturday, write an expression for the number of cookies she made on Sunday.

Accepted Answer

2c

Answer

c + 2

Answer

c - 2

Answer

c / 2

Question 14

Students brought in 300 canned goods for the food drive on Monday. On Tuesday students brought in x more than the day before. Write an expression for how many canned goods students brought on Tuesday.

Accepted Answer

300 + x

Answer

300 - x

Answer

300x

Answer

x - 300

Question 15

Translate:
42 less than a number x

Accepted Answer

x - 42

Answer

42 - x

Question 16

Translate:
12 fewer pencils than the number of pencils, p, in my desk

Accepted Answer

p - 12

Answer

12 - p

Question 17

Translate:
4 more than three times the amount of c candy bars

Accepted Answer

3c + 4

Answer

3c - 4

Answer

4c + 3

Answer

4c - 3

Question 18

Evaluate x + 8 if x = 2

Accepted Answer

10

Answer

6

Answer

8

Answer

12

Question 19

Evaluate 4a  if a=5

Accepted Answer

20

Answer

45

Answer

9

Question 20

Evaluate 2n + 7 if

n = 7

Accepted Answer

21

Answer

34

Answer

14

Question 21

Evaluate 8a - b     if a = 10   and   b = 6

Accepted Answer

74

Answer

38

Answer

1000

Answer

9000

Question 22

Evaluate 2a + 4b
if a = 10 and b = 6

Accepted Answer

44

Answer

20

Answer

24

Answer

4

Question 23

Evaluate 2r + 1      if   r = 3

Accepted Answer

7

Answer

6

Answer

5

Answer

8

Question 24

Evaluate when a = 15:
2(a - 5) + 2

Accepted Answer

22

Answer

27

Answer

14

Answer

7

Question 25

Write an algebraic expression for "12 more than number".

Accepted Answer

x + 12

Answer

12x

Answer

x - 12

Question 26

Evaluate the expression: x + 12 when x = 2.2

Accepted Answer

14.2

Answer

34

Answer

10.2

Answer

9.8

Question 27

Evaluate expression if a=3 and b=4

4b-5a

Accepted Answer

1

Answer

2

Answer

-8

Answer

8

Question 28

Evaluate Expressions a=3 b=4

7a + 8b x 2

Accepted Answer

85

Answer

110

Answer

100

Answer

80

Question 29

Choose the word problem that best represents the following expression.
$$35+5x$$

Accepted Answer

There are 35 people at a picnic. Other families decided to come to the picnic. Each family that came had 5 people in it. How many people are now at the picnic?

Answer

There are 35 people at a picnic. Five people brought drinks. Everyone else brought food. How many people brought food?

Answer

There are 5 people at the picnic. More people decided to come. There are only 35 cookies. How many cookies will each person get if they all get the same amount?

Question 30

Allison bought c pounds of cheddar cheese priced at $6 per pound and s pounds of swiss cheese priced at $5 per pound.

Write an expression that represents the total cost of c pounds of cheddar and s pounds of swiss cheese.

Accepted Answer

6c + 5s

Answer

6 + c + 5 + s

Answer

6s + 5c

Answer

6c - 5s

Question 31

The cost to rent a scooter is $15.50 per hour, s. The cost to rent a watercraft is $22.80 per hour, w.

Write an expression that represents the total cost to rent a scooter for s hours and a watercraft for w hours.

Accepted Answer

15.50s + 22.80w

Answer

22.80 + 15.50

Answer

15.50s - 22.80w

Answer

22.80s + 15.50w

Question 32

A tank containing 35 gallons of water is leaking at a rate of 0.25 gallons per minute.

Which expression represents the number of gallons left in the tank after m minutes?

Accepted Answer

35 - 0.25m

Answer

35 + 0.25m

Answer

0.25m + 35

Answer

0.25m - 35

Question 33

Tomatoes cost $3.25 per pound and watermelon cost $0.68 per pound.

Which expression represents the total cost to purchase t pounds of tomatoes and w pounds of watermelon.

Accepted Answer

3.25t + 0.68w

Answer

3.25 + 0.68

Answer

3.25w + 0.68t

Answer

3.25t - 0.68w

Question 34

Which expression can be used to determine the total cost of buying g pounds of granola for $3.25 per pound and f pounds of flour for $0.74 per pound?

Accepted Answer

3.25g + 0.74f

Answer

3.25f + 0.74g

Answer

3.25g - 0.74f

Answer

3.25f - 0.74g

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