Front

Simplify the expression: 17 + 7h - 19 + 14h

Back

21h - 2

Tags

CCSS.7.EE.A.1

Front

Simplify the expression: 6 + 2(7x - 3)

Back

14x

Tags

CCSS.6.EE.A.3

Front

Simplify the expression: 19 - (3 - 5b)

Back

16 + 5b

Tags

CCSS.7.EE.A.1

Front

Simplify the expression: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Tags

CCSS.7.EE.A.1

Front

Simplify the expression: -r - 10r

Back

-11r

Tags

CCSS.7.EE.A.1

Front

Define 'Algebraic Expression'.

Back

A mathematical phrase that can include numbers, variables, and operation symbols.

Tags

CCSS.6.EE.A.2B

Front

What is the 'Distributive Property'?

Back

a(b + c) = ab + ac; it allows you to multiply a single term by two or more terms inside a parenthesis.

Tags

CCSS.6.EE.A.3

Front

What does 'combining like terms' mean?

Back

It means to simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Tags

CCSS.7.EE.A.1

Front

What is a 'variable' in algebra?

Back

A symbol, often a letter, that represents one or more numbers.

Tags

CCSS.6.EE.A.2B

Front

What is the 'Order of Operations'?

Back

A set of rules that determines the sequence in which calculations are performed: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).