Evaluating Algebraic Expressions

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols (like +, -, *, /).

Tags

CCSS.6.EE.A.2B

Front

Evaluate the expression when h = -6: 19 + h

Back

13

Tags

CCSS.6.EE.A.2C

Front

What does it mean to evaluate an expression?

Back

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

Tags

CCSS.6.EE.A.2C

Front

Evaluate x² when x = -2

Back

4

Tags

CCSS.6.EE.A.2C

Front

What is the value of x² when x = 3?

Back

9

Tags

CCSS.6.EE.A.2C

Front

Evaluate the expression when x = 3: 2x² - 5

Back

13

Tags

CCSS.6.EE.A.2C

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

Evaluate x² + 2x - 1 when x = -3

Back

2

Tags

CCSS.6.EE.A.2C

Front

What is a variable in algebra?

Back

A variable is a symbol (often a letter) that represents an unknown value.

Tags

CCSS.6.EE.A.2B

Front

Evaluate p + 3 when p = 8

Back

11

Tags

CCSS.6.EE.A.2C