Free Printable Unit 1: Writing and Evaluating Expressions Practice

1.

Evaluate each expression using the values: a=3 b=2 and c=5

5a – c

a)

13

b)

3

c)

10

d)

20

2.

Evaluate each expression using the values: a=3 b=2 and c=5

$b^2\ -\frac{c}{5}$

a)

13

b)

3

c)

10

d)

20

3.

Evaluate each expression using the values: a=3 b=2 and c=5

$\frac{ac}{b}$

a)

3.5

b)

$\frac{1}{2}$

c)

10

d)

7.5

4.

Evaluate each expression using the values: a=3 b=2 and c=5

$a^3\ -b\ +c$

a)

30

b)

20

c)

10

d)

12

5.

Evaluate each expression using the values: a=3 b=2 and c=5

$abc$

a)

30

b)

20

c)

10

d)

12

6.

Write an algebraic expression of the word phrase:

10 more than x books

a)

$10x$

b)

$10\div x$

c)

$10+x$

d)

$10-x$

7.

Write an algebraic expression of the word phrase:

10 times the amount of carbohydrate x in your diet

a)

$10x$

b)

$10\div x$

c)

$10+x$

d)

$10-x$

8.

Write an algebraic expression of the word phrase:

the total number of tickets x minus 10

a)

$10-x$

b)

$10\div x$

c)

$10+x$

d)

$x-10$

9.

Write an algebraic expression of the word phrase:

the quotient of m and 4

a)

$4-m$

b)

$4\div m$

c)

$4+m$

d)

$\frac{m}{4}$

10.

Write an algebraic expression of the word phrase:

the product of 9 and a number y

a)

$9-y$

b)

$9+y$

c)

$9y$

d)

$\frac{y}{9}$

11.

After watching the video, simplify the expression using PEMDAS:

$3^2+5-10$

a)

1

b)

4

c)

2

d)

5

12.

After watching the video, simplify the expression using PEMDAS:

$\left(6+9\right)\ \div5-2\ \times\left(3-1\right)^{2\ }$

a)

1

b)

4

c)

2

d)

-5

13.

After watching the video, simplify the expression using PEMDAS:

$10\div2\times6\div3$

a)

20

b)

10

c)

30

d)

5

14.

After watching the video, simplify the expression using PEMDAS:

$9\times3-24\div3$

a)

10

b)

19

c)

1

d)

30

15.

After watching the video, simplify the expression using PEMDAS:

$\left(2^3-6\right)\ \times8-5$

a)

0

b)

3

c)

11

d)

10

16.

Karla bought 5 pairs of uniforms for $127.90. About how much was the cost of one pair of uniform?

a)

$25

b)

$26

c)

$27

d)

$28

17.

You can find the distance in feet that an object falls in $t$ seconds using the expression $16t^2$ . If you drop the ball from a tall building, how far does the ball fall in 3 seconds?

a)

16 ft.

b)

48 ft.

c)

96 ft.

d)

144 ft.

18.

A cell phone company charges $40 per month plus $20 activation fee. What is the expression for the total cost for $m$ months?

a)

$40+m\ +20$

b)

$40m\div20$

c)

$40m+20$

d)

$40m$

19.

A cell phone company charges $40 per month plus $20 activation fee. What is the total fee in 1 year?

Hint: Use your answer for #18 to answer this question.

a)

$300$

b)

$200$

c)

$400$

d)

$500$

20.

What is the solution of $-3\ +\ x\ =\ -13$

a)

-16

b)

10

c)

-10

d)

-3

Unit 1: Writing and Evaluating Expressions Practice

Total questions: 20

Worksheet time: 5hrs 0mins

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