Concepts of Algebra - 2.1 Simplifying Algebraic Expressions

Front

A _____________ is a symbol, usually a letter that stands for a number.

Back

variable

Front

12 ÷ 3 x 4
What do you do first?

Back

12÷3

Front

5p + 4h - 2
Which are the variables? Options: 5p, 4h, 2, 2, p, h, 5, 4

Back

p, h

Front

In PEMDAS, what does the M stand for?

Back

Multiplication

Front

Back

Three

Front

A(n) __________________ consists of one or more numbers, variables, and operations.

Back

algebraic expression

Front

Simplify the Expression: 9z - 21 - 3z + 10

Back

6z - 11

Front

True or False:
u³and u² are like terms.

Back

False

Front

Simplify: 12x + 8x^2 - 11x^2

Back

12x - 3x^2

Front

Back

Answer explanation

Make sure you distribute the 3 first! Then combine your like terms.