Unit 6 Advanced Review

Front

What is the equation to find the total cost when dividing an amount evenly among several people?

Back

c/4 = 6.50, where c is the total cost and 4 is the number of people.

Tags

CCSS.HSA.CED.A.3

Front

What is the solution to the equation 2x - 9 = 5?

Back

x = 7

Tags

CCSS.7.EE.B.4A

Front

Simplify the expression 7(2a + b).

Back

14a + 7b

Tags

CCSS.6.EE.A.3

Front

What is the MAIN difference between an Expression and an Equation?

Back

An equation has an equal sign, where an expression does not.

Tags

CCSS.8.EE.C.7A

Front

Back

x = 10

Tags

CCSS.6.EE.B.7

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms or performing operations.

Tags

CCSS.7.EE.A.1

Front

What is a variable in algebra?

Back

A symbol, often a letter, that represents an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What is the purpose of an equation?

Back

To show that two expressions are equal, allowing us to solve for unknown values.

Tags

CCSS.7.EE.B.4A

Front

What is the distributive property in mathematics?

Back

a(b + c) = ab + ac, meaning you multiply a term by each term inside the parentheses.

Tags

CCSS.6.EE.A.3

Front

What is a coefficient in an algebraic expression?

Back

A number that multiplies a variable, e.g., in 3x, 3 is the coefficient.

Tags

CCSS.6.EE.A.2B