Algebraic Expression

Vocabulary

100

A phrase that contains numbers, variables (or both), and operations.

Algebraic Expression

200

A sentence that has two expressions equal to each other.

Mathematical Equation

300

2n

The number next to the unknown variable is called the

Coefficient 

400

2n + 1

The number in a expression that never changes is called a

Constant

500

All positive, negative whole numbers, and zero are called

Integers 

Adding/Sub Expressions

100

Find the value of the following when x=3.

2x-5=

1

200

Find the value of 50-12p when p=4.

2

300

If Ms. Weaver bought 20 cupcakes and Lilly ate c amount of cupcakes, how many cupcakes does Ms. Weave have left?

Write an expression then solve for c=4.

20-c

20-4=16 cupcakes left

400

Simplify the following expression.

3y-2y+y=

2y

500

Simplify the following expression.

7m-3+6m=

13m-3

Multi/Divide Expressions

100

Find the value of the following when x=3.

6/x=

2

200

Find the value of the following when x=2.

689m/4=

Give your answer in decimal format. 

344.5

300

Find the value of b³+14 when b=5.

139

400

A piece of wood is x ft long. It is sawn into 5 equal parts. What is the length of each part?

Write an expression.

x/5 ft

500

Find the value of the following expression when h=10.

2h²-8

192

All Four Expressions

100

Find the value of the following expression when h=10.

(1+h)/11

1

200

Find the value of the following expression when h=10.

h+(h/10)

11

300

Find the value of the following expression when h=10.

(200/h)-h

10

400

Find the value of the following expression when m=20.

50-2m+5

15

500

Simplify the following expression.

10x+5-4x-2

6x+3

Integers

100

If 50m below sea level is represented by -50, 80m above sea level is represented by _______.

+80

200

Write >,< or =

-4___3

-4<3

300

Write >,< or =

21___-21

21>-21

400

What is the numerical value of -896,743

896,743

500

If k=-3, find the value of the following.

k+(-10)=

-13