Evaluating Expressions

Front

What is the value of the expression 3x - 7 when x = 6?

Back

11

Tags

CCSS.6.EE.A.2C

Front

How do you write an algebraic expression for 'a number subtracted from eight'?

Back

8 - n

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Front

What is the value of the expression y + 17 when y = 11?

Back

28

Tags

CCSS.6.EE.A.2C

Front

What is the value of m² when m = 7?

Back

49

Tags

CCSS.6.EE.A.2C

Front

How do you write an algebraic expression for 'The product of seven and j'?

Back

7j

Tags

CCSS.6.EE.B.6

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting the variables with their given values.

Tags

CCSS.6.EE.A.2C

Front

What is the difference between a variable and a constant in algebra?

Back

A variable is a symbol that represents an unknown value, while a constant is a fixed value.

Tags

CCSS.6.EE.A.2B

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often abbreviated as PEMDAS.

Tags

CCSS.7.NS.A.3

Front

How do you simplify the expression 2(x + 3)?

Back

You distribute the 2 to get 2x + 6.

Tags

CCSS.6.EE.A.3