Free Printable Expressions Review

1.

A symbol for a number we don't know yet. This is usually a letter.

a)

coefficient

b)

sum

c)

variable

d)

term

2.

A number on its own that has a fixed value.

a)

constant

b)

coefficient

c)

term

d)

variable

3.

Find the coefficient in the algebraic expression.

a)

x

b)

4

c)

5

d)

9

4.

Identify the coefficient in this expression: 10 + x - 8

a)

10

b)

-8

c)

x

d)

1

5.

Identify the terms in the expression 3r + 4 + 9x

a)

r and x

b)

4

c)

3 and 9

d)

3r, 4, 9x

6.

b² + 4
when b = 3

a)

10

b)

12

c)

13

d)

11

7.

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

a)

22

b)

27

c)

14

d)

7

8.

8y + 12 - 2z
for y = 4 and z = 2

a)

40

b)

20

c)

84

d)

34

9.

ten less than a number k

a)

k - 10

b)

10 + k

c)

10/k

d)

10 - k

10.

a number decreased by 39

a)

39 - x

b)

x + 39

c)

x/39

d)

x - 39

11.

ten more than twice a number

a)

2 x 10 x m

b)

2m + 10

c)

10 + m/2

d)

10m + 2

12.

eight less than the product of a number and five

a)

8 - 5e

b)

(8 - e)5

c)

8 - 5/e

d)

5e - 8

13.

sum of a number and 5

a)

n - 5

b)

5n

c)

n + 5

d)

n/5

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.

a)

300 + x

b)

300 - x

c)

300x

d)

x - 300

15.

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

a)

12 - p

b)

p - 12

16.

Perry has 17 fewer baseball cards than Brutus

If b represents the number of cards Brutus has, write an expression for how many baseball cards Perry has.

a)

b + 17

b)

b -17

c)

17 - b

d)

17 + b

17.

Find the matching expression for the following situation: Rachel and her friends want to go to the fair. It will cost $15 to park and $12 per person (p). They want to know how much money to bring with them to cover these costs.

a)

15+12p

b)

27p

c)

15p+12p

d)

15-12p

18.

Find the matching expression for the following situation: Hannah works as a mail delivery person. She gets paid d dollars an hour. She works for 40 hours a week.

a)

d+40

b)

40÷d

c)

40d

d)

40+d

19.

Find the matching expression for the following situation: Caroline wants to have enough books to fill up her new bookcase. She already has x books at home and at the bookstore she buys 12 more books. She wants to figure out how many books she has in total.

a)

x-12

b)

x+12

c)

x÷12

d)

12-x

20.

3x+5x

a)

2x

b)

8x

c)

-2x

d)

15x²

21.

10r -5 + 4r

a)

9r

b)

14r - 5

c)

10r -9

d)

11

22.

7k + 6 - 2k

a)

5k + 6

b)

-k

c)

12k

d)

-12k

23.

Simplify by combining like terms:
5a + 2b - 3a + 4

a)

8a + 2b + 4

b)

2a + 2b + 4

c)

8ab

d)

4ab + 4

24.

Simplify the expression:
7v + 2 + 12 + 2v

a)

23

b)

23v

c)

9 + 14v

d)

9v + 14

25.

Simplify the following expression:
10x + 15 - 3x + 2

a)

13x² + 17

b)

-13x² + 13

c)

7x + 17

d)

-7x + 17

26.

half a number y

a)

2y

b)

y/2

c)

y + 1/2

d)

y - 1/2

27.

Mr. Marcin is making bags of prizes. He has 92 prizes and splits them evenly into b bags. Which expression represents how many prizes are in each bag?

a)

$b\div92$

b)

$92\ -\ b$

c)

$92b$

d)

$92\ \div b$

28.

There were 47 frogs in a pond. f of the frogs hopped away. Choose the expression that represents the number of frogs left in the pond.

a)

$f\ -\ 47$

b)

$f\ +\ 47$

c)

$47\ \div\ f\$

d)

$47\ -\ f\$

29.

Shawn and his friends are going to the State Fair. It costs $12 to park their car. Tickets to get in are $10 per person. If p represents the number of people, which expression represents how much money Shawn and his friends will spend?

a)

12p + 10p

b)

12p - 10p

c)

12p + 10

d)

12 + 10p

30.

Simplify each expression by combining like terms.

x + x + x

a)

3x

b)

$x^3$

c)

3

31.

Simplify each expression by combining like terms.

2x + 5 + x - 4

a)

3x + 1

b)

3x + 9

c)

3x-1

d)

4x

32.

Bubba is a fantastic babysitter. He charges $20 to show up and 9$ per hour. Write an expression to find how much you owe Bubba.

a)

$9h

b)

$9h + $20

c)

$20h + 9$

d)

$20h

Expressions Review

Total questions: 32

Worksheet time: 2hrs 36mins

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