Chapter 5 Final Review Big Ideas Math 6

Front

What is the value of the expression 2x² + z² when x = 3, y = 2, and z = 4?

Back

34

Tags

CCSS.6.EE.A.2C

Front

A number with no variable attached is called a _____

Back

constant

Tags

CCSS.6.EE.A.2B

Front

Simplify the expression 5(2 - 7n)

Back

10 - 35n

Tags

CCSS.6.EE.A.3

Front

What is the value of the expression 2a² + c² when a = 3, b = 4, and c = 5?

Back

43

Tags

CCSS.6.EE.A.2C

Front

Identify the constant in the expression 4y + 2 + x

Back

2

Tags

CCSS.6.EE.A.2B

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable.

Tags

CCSS.6.EE.A.2B

Front

What is a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form.

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers and variables without an equality sign, while an equation states that two expressions are equal.

Front

What is the value of the expression 3x + 4y when x = 2 and y = 3?

Back

18

Tags

CCSS.6.EE.A.2C