Period 6 (Week 35) Vocab Review Unit 6 - 7th Grade

Definition of:

Exponent

• The number being multiplied by itself.

• How many times to use that number in a multiplication.

• A number multiplied by a variable.

Definition of:

Base

• The number being multiplied by itself.

• How many times to use that number in a multiplication.

• A number multiplied by a variable.

Definition of:

Variable

• Terms that have the same variables and powers. The coefficients do not need to match.

• A number sentence with a minimum two numbers and at least one operation.

• A letter that represents (or takes the place of) an unknown number

Tags

CCSS.6.EE.A.2B

Definition of:

Coefficient

• The number being multiplied by itself.

• How many times to use that number in a multiplication.

• A number multiplied by a variable.

Tags

CCSS.6.EE.A.2B

Definition of:

Golden Rule of Algebra

• Terms that have the same variables and powers. The coefficients do not need to match.

• What you do to one side of the equal sign, you must do to the other side...Always.

• You only have to do one operation to one side of the equal sign.

Tags

CCSS.HSA.REI.A.1

Definition of:

Simplifying Expressions

• A number sentence with a minimum two numbers and at least one operation.

• A number multiplied by a variable.

• At the end, there shouldn't be any more adding, subtracting, multiplying, or dividing left to do.

Tags

CCSS.7.EE.A.1

Definition of:

Like Terms

• Terms that have the same variables and powers. The coefficients do not need to match.

• A number sentence with a minimum two numbers and at least one operation.

• A letter that represents (or takes the place of) an unknown number

Tags

CCSS.6.EE.A.2B

Definition of:

Order of Operations

• PEMDAS which stands for: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

• Addition, Subtraction, Multiplication, Division

• PEMDAS which stands for Pretzels, Elephants, M & M's, Doughnuts, Apples, Squid

Tags

CCSS.6.EE.A.1

Definition of:

Combining Like Terms

• A number sentence with a minimum two numbers and at least one operation.

• A number multiplied by a variable.

• Adding or subtracting the coefficients of the terms.

Tags

CCSS.7.EE.A.1

Definition of:

Exponential Form

• 3⁴ = 3 x 3 x 3 x 3

• 3⁴ = 3 + 3 + 3 + 3

• 3⁴ = 3(4)

Tags

CCSS.6.EE.A.1