Evaluating Algebraic Expressions

Front

Translate: 42 less than a number x

Back

x - 42

Tags

CCSS.6.EE.A.2A

Front

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

Back

22

Tags

CCSS.6.EE.A.2C

Front

Evaluate 3(2x + z) when x=8 and z=2

Back

54

Tags

CCSS.6.EE.A.2C

Front

Evaluate bc + 5a when a = 3, b = 4, and c = 6

Back

39

Tags

CCSS.6.EE.A.2C

Front

Evaluate 2n + 7 if n = 7

Back

21

Tags

CCSS.6.EE.A.2C

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to evaluate an expression?

Back

To calculate the value of an expression by substituting variables with numbers.

Tags

CCSS.6.EE.A.2C

Front

What is a variable in algebra?

Back

A symbol (usually a letter) that represents an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What is the order of operations?

Back

PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Tags

CCSS.6.EE.A.2C

Front

Translate: The sum of a number x and 10

Back

x + 10

Tags

CCSS.6.EE.A.2A