7th & 8th GRADE: SOLVING EQUATIONS(MULTIPLICATION & DIVISION)

7th Grade Lesson 3-2B

8th Grade Lesson 4-1D

SOLVING ONE-STEP MULTIPLICATION AND DIVISION EQUATIONS

Vocabulary

Coefficient

Vocabulary review for chapter 3 7th grade.

ONE STEP MULTIPLICATION EQUATIONS

In order to solve a multiplication equation you would use the division property of equality. For example in the equation 3n=12, you will divide both side by 3 and you will get the answer. Why both sides, because it's an equation, therefore whatever you do on one side you would do on the other. 

 

7th Grade Tutorial

Solve multiplication Equations

Solve multiplication Equations

Real World Problem: Using Multiplication Equation

8th Grade Tutorial

Multiplication Equations

ONE STEP DIVISION EQUATIONS

When solving division equations, all you have to do is multiply the two numbers. Because when solving equations we do the opposite operation on the other side. In the example below, the 7 is being multiplied by the 3 to solve the equation. 

 

7th Grade Skills Practice 3-2B

8th Grade Skills Practice 4-1D

7th Grade Tutorial

Solving Division Equations

Real World Problem: Solving Division Equation

8th Grade Tutorial

Solve Division Equations

Real World Problems: Solving Division Equations

Also check out this tutorial

----------------------------------------------------------------------------------------------------------------------------------

7th Grade Check your knowledge

8th Grade Check your knowledge

7th & 8th GRADE: SOLVING EQUATIONS.

7th Grade Lesson 3-1B,C,D

8th grade Lesson 4-1C

SOLVING ONE-STEP ADDITION AND SUBTRACTION EQUATIONS

Vocabulary:

Equations

Inverse Operation

An equation is a sentence stating that two quantities are equal. When you solve an equation, you are finding the values of the variables that make the equation true. You can solve an equation by using inverse operation. This means that you change the sign of the number that is being move to the other side. 

Vocabulary Review 7th Grade

Vocabulary Review 8th Grade

 

                                                   
 Using inverse operation, the 6 will be change to -6 in order to solve the equation.

7th Grade Skills Practice

8th Grade Skills Practice

7th Grade Tutorials

Solve Addition Equations

Real World Problem using Addition Equations

Solve Subtraction Equation

Real World Problem using Subtraction Equation

8th Grade Tutorials

Solve Addition Equation

Real World Problem: Using the Subtraction Property of Equation

Solve Subtraction Equation

----------------------------------------------------------------------------------------------------------------------------------

7th Grade. CHECK YOUR KNOWLEDGE

8th Grade. CHECK YOUR KNOWLEDGE

7th GRADE: POWERS AND EXPONENTS

7th Grade: Lesson 2-3E

Lesson 2-3E: Power and Exponents.

Two or more numbers that are multiplied together to form a product are called factors. When the same  factors is used, you may use exponents to simplify the notation. The exponents tell how many times the base is used as a factor. 

Vocabulary:

Exponents               

Factors

CHAPTER 2 VOCABULARY REVIEW GAME

ANOTHER VOCABULARY REVIEW GAME ON CHAPTER 2

 

 



Tutorial: Write powers in Standard Form

Tutorial: Write powers as Products

Tutorial: Write numbers in Exponential form


Check out this cool Video--->

----------------------------------------------------------------------------------------------------------------------------------

CHECK YOUR KNOWLEDGE