Period 2 Reg Topic 4.1-4.5

Front

How many terms are in the expression 3x + 2y + z?

Back

3

Front

Simplify: x + 3x + 6x + x

Back

11x

Front

Like terms have the same _____ and the same _____.

Back

variables and exponents

Front

Evaluate the expression. Let g = 3, h = 9: 4h + 2g + 4

Back

46

Front

What is the coefficient in the algebraic expression 4x?

Back

4

Front

What is a term in an algebraic expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by addition or subtraction.

Front

What is an algebraic expression?

Back

An algebraic expression is a combination of numbers, variables, and operators (like +, -, *, /) that represents a value.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and perform any operations to reduce it to its simplest form.

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power.

Front

What is a variable in mathematics?

Back

A variable is a symbol, often a letter, that represents a number in an expression or equation.