Multiplying and Dividing negative integers BY KADEE, JACEY, AND PAOLA.

Slides:



Advertisements
Similar presentations
7-9: MORE About Complex Numbers Goal: Be able to solve equations with complex numbers, multiply complex numbers, find conjugates of complex numbers, and.
Advertisements

Aim: How do we divide monomials?
Laws of Exponents. Remember: Rule 1—Multiplying like bases  When multiplying like bases, keep the base and ADD the exponents.
Exponent Rules Repeated Multiplication Remember: so and.
1.4-5: Multiplying Integers: Basic Rules. Ways to Express multiplication Remember: All of these mean the same thing: Five times four 5 × 4 5 · 4 5(4)
Integers Unit I, Lesson 2 Online Algebra
INTEGERS: adding, subtracting, multiplying, and dividing
CH B & E Multiplying & Dividing Integers. Try These… 4 x x (-7) -4 x 7 -4 x (-7)
Objective: Learn to multiply and divide integers.
Multiplying Integers. Warm Up 1.9 x 3 =5. 6 x 9 = 2.7 x 10 =6. 10 x 23 = 3.9 x 8 =7. 9 x 9 = 4.15 x 10 =8. 10 x 20 =
ADDING, SUBTRACTING, MULTIPLYING, AND DIVIDING POSITIVE AND NEGATIVE NUMBERS BY: WILL, CODYR., AND AYLA.
WHEN MULTIPLYING LIKE BASES, YOU ADD THE EXPONENTS FOR EXAMPLE: NOW YOU TRY:
Topic: Solving Systems of Linear Equations Algebraically.
RATIONAL NUMBERS Rational numbers: Any number that can be written as a fraction. This includes, 1.Fractions Example : 4/5, 6/7, 15/8, 1/2.
ADDING INTEGERS (SAME SIGNS)
Solving a System of Equations using Multiplication
Rules of Integers. Positive numbers are numbers that are above zero. Negative numbers are numbers below zero.
Multiplying and Dividing Integers
1.3B MULTIPLYING AND DIVIDING INTEGERS I can multiply and divide integers to solve problems involving integers.
7.3 MULTIPLICATION AND EXPONENTS:
Add , Subtract, Multiply, Divide.
Dividing Monomials Honors Math – Grade 8. Quotient of Powers Look for a pattern in the exponents. 3 factors 5 factors KEY CONCEPT Quotient of Powers To.
+ Using Properties of Exponents EQ: How do we use properties of exponents? M2 Unit 5a: Day 1 Wednesday, October 07, 2015.
7.4 MULTIPLICATION AND EXPONENTS:
Order of Operations REVIEW CONCEPTS. Why is order important?
Monomials – Product and Quotient Remember your rules for multiplying and dividing variables…- When multiplying like variables, ADD your exponents When.
Exponents. Location of Exponent An exponent is a little number high and to the right of a regular or base number. 3 4 Base Exponent.
Multiplying Real Numbers Section 2.4 You need a Clicker If equations are trains threading the landscape of numbers, then no train stops at pi. ~Richard.
11-7 Multiplying Integers Warm Up Find each product ,600 14,000.
Chapter 8 L8-4 Notes: Multiplying Integers. Study the examples below and see if you spot any patterns. Can you figure out the rules for multiplying and.
Multiplying and Dividing Integers When you MULTIPLY: Two positives equal a positive Two negatives equal a positive One positive & one negative equal.
Operations with Integers
Multiply and Divide Integers
Introduction to Integers On the number line the Numbers have a greater value As you go to the right. -6 –5 –4 –3 –2 – Review.
Factoring Trinomials 3Trinomial – 3 terms. second termthird termWhen factoring a trinomial, we need to look at the second term and the third term to help.
Section 1.4. Combinations of Functions Sum: combine like terms Difference: distribute the negative to the second function and combine like terms Product:
Day Problems Simplify each expression – – (-8.4) 3. Evaluate each expression for a = -2, b = 3.5, and c = a – b + c5. |c + a + 5|
Warm-up, 3/28 Compute: 1. 2 x 2 x 2 x 2 = 2. 3 x 3 x 3 = 3. 2 x 2 x 3 x 3 x 3 = 4. 5 x 5 x 2 x 2 = 5. 2 x 2 x 4 =
Watch “Powers of 10” csu/powersof10/
1.8 DIVIDING RATIONAL NUMBERS I CAN USE THE RULES FOR DIVIDING INTEGERS TO DIVIDE RATIONAL NUMBERS AND SOLVE PROBLEMS BY DIVIDING RATIONAL NUMBERS.
Operations with Integers PowerPoint Created By: Ms. Cuervo.
Starter Questions 1. It costs £6.40 for 4 theatre tickets.
 Example 1: -2(3)  If there is only one negative it will be a negative answer.  -2(3) = -6.
Multiplication and Division of Integers Multiplying! / Steps: / Ignore signs and multiply / Determine the sign / Positive times a Positive = Positive.
The Values of the Algebra Tiles The Constant X Anything red is a negative Now, Show me if you’re with me.
Adding, Subtracting, Multiplying, and Diving Integers!!!
Algebra 7-1 and 7-2. Monomials DEFINITION: Monomial: a number, variable or the product of a number and 1 or more variables with nonnegative integer exponents.
2.5 and 2.6 Multiplication and Division of Rational #’s.
Integers Integers multiplying and dividing MA Period 1.
Dividing Rational Numbers Rational Numbers ~. Dividing Rational Numbers RULES: RULES: 1. When multiplying or dividing integers with the same signs, the.
Lesson 4.5 Concept: How to Multiply Integers Guidelines: When multiplying integers….. If the integer signs are the same, the product is positive ( + +)
Ch 2.5 Objective: To multiply integers.. Properties Commutative Property: a * b = b * a Two numbers can be multiplied in either order and the result is.
Exponent Integers Learn to evaluate expressions with negative exponents.
 Anything to the power of zero is one  4 0 =1  X 0 =1  =?
Unit 1 Rational Numbers Integers.
Integer Review If you are combining two numbers with: SAME SIGNS YOU ADDTAKE THE SIGN OF THE LARGER NUMBER DIFFERENT SIGNS YOU SUBTRACT TAKE THE SIGN.
Lesson 8.2 Notes Quotient of Powers- to divide two powers that have the same base, subtract the exponents – Ex: Power of a Quotient- to find the power.
A set of whole numbers and opposites ADDING POSITIVE AND NEGATIVE INTEGERS.
AIM: HOW CAN WE MULTIPLY AND DIVIDE INTEGERS? Do Now: Evaluate each of the following problems (-5) + (-2) (10) – (-7) (-12) – (-6) (1) + (-8)
Multiplication and Division of Integers Share out… If your partner had an idea about multiplying or dividing with negative numbers, please share their.
Integer Operations Students will solve problems using addition, subtraction, multiplication, and division of positive and negative integers.
Exponent Rules
Chapter 2.4/2.6 Notes: Multiplying and Dividing Real Numbers
How to divide By.
Dividing Monomials.
1-8 Multiplying and Dividing Integers
Multiplying Integers SAME SIGNS??? Answer will be POSITIVE. ex)
Section 2.2 Zero and Negative Exponents
BY:DAMONDRE WILSON AND JAMAL TATE
Presentation transcript:

Multiplying and Dividing negative integers BY KADEE, JACEY, AND PAOLA

Multiplying a positive x a positive  Positive x positive= positive  Ex: 2 x 3= 6

Negative x positive  Negative x Positive = Negative  Ex: -2 x 3 = -6  The order doesn’t matter  Positive x Negative = negative  Ex: 3 x -2 = -6  Another way to think about it is = -6

Negative x Negative NNegative x Negative = Positive --2 x -3 = +6 NNegatives cancel out so it equals positive

Reminder about zero  Zero is neither Positive or Negative  Anything (even negative numbers) x 0 = 0  Ex: 0 x -743 = 0

Dividing a positive by a positive  Positive/Positive = positive  You knew this since forever

Negative/Positive  Negative/positive = Negative  Ex: 8/-2= -4  Order does matter just like dividing positives  Ways to make it easy: think of the problem as positive and then and you negative sign when your done doing the problem

Negative/negative  Negative/negative = positive  Ex: -30/-5= 6  Remember the order does matter when dividing!

Thanks for watching  Hope you learned something new