Objective: SWBAT Multiply and Divide Integers Fill in Planner: Practice 1-9 Agenda  Note Taking WS  Multiply and divide integers matching  Independent.

Slides:

Advertisements

Similar presentations

Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc.

Advertisements

Example 1 Dividing Integers Same sign, so quotient is positive. 5 = a. 8 – 40 – b. 14 – 2 = 7 – Different signs, so quotient is negative. c. 9 – 36 = 4.

Apply Properties of Multiplying Integer Exponents What if the chips represented 4 5 * 4 2 ? What would be a simplified expression? X X X X.

Numerical Expressions

ADDING, SUBTRACTING, MULTIPLYING AND DIVIDING INTEGERS By : Katie Kurth and Kateylnn Everhart.

Dividing Integers.

Integers: Multiplication & Division

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: adding, subtracting, multiplying, and dividing

Objective: Learn to multiply and divide integers.

EXAMPLE 1 Same sign, so quotient is positive. = –7 Different signs, so quotient is negative. c. 36 –9 = –4 Different signs, so quotient is negative. =

Multiplying and Dividing Integers 1.9. Rules: Multiply or divide SAME sign the product or quotient is POSITIVE Examples: 1.) -2∙ (-22)= 2.) -45÷ (-9)=

2.1 Day 3: Multiplying more than two integers

ALGEBRA 1 Operations with Integers

Chapter 1 Section 6 Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley.

Holt Algebra 1 BM3 Real Number Operations Example #1 –4 + (–7) Example #2 2 + (–6) Example #3 –3 + 8 Same signs and keep the sign =-11 Example #4.

The Basic of Algebra BY Nathaniel Jefferson. The Number Line  |  0 Always start at zero.

Copyright 2013, 2009, 2005, 2002 Pearson, Education, Inc.

Section 1.5 Homework questions?. Section Concepts 1.5 Multiplication and Division of Integers 1.Multiplication of Integers 2.Multiplying Many Factors.

Do Now 11/16/11 Take out your HW from last night. Take out your HW from last night. Text p. 106, #10-44 evens Text p. 106, #10-44 evens Copy HW in your.

Chapter 1 Section 6. Objectives 1 Copyright © 2012, 2008, 2004 Pearson Education, Inc. Multiplying and Dividing Real Numbers Find the product of a positive.

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.

Thursday, August 26 Bell Work Fill in planner Pr. 1-4/1-5 (EVENS) Agenda for Today Grade Practice 1-3 Notes Group Work Assignment.

WHEN MULTIPLYING LIKE BASES, YOU ADD THE EXPONENTS FOR EXAMPLE:

Slide 1- 1 Copyright © 2006 Pearson Education, Inc. Publishing as Pearson Addison-Wesley.

1.8 DIVIDING RATIONAL NUMBERS I CAN USE THE RULES FOR DIVIDING INTEGERS TO DIVIDE RATIONAL NUMBERS AND SOLVE PROBLEMS BY DIVIDING RATIONAL NUMBERS.

The Rules of Exponents Algebra The Rules of Exponents.

Copyright©amberpasillas2010. What does 2 -1 Mean? You cannot leave an exponent negative because there is no way to express it’s meaning.

Cougar Time. Adding Negative Numbers  What are the two rules for adding integers?  Same Signs = Add and keep the sign  Different Signs = Find the absolute.

PRE-ALGEBRA. Lesson 1-9 Warm-Up PRE-ALGEBRA What is the “Identity Property of Multiplication”? What is the “Zero Property of Multiplication”? What is.

INTEGERS – Product & Quotient. Multiplying Integers - remember our changing sign table ? + + changes to changes to changes to changes.

Unit 2: Integers Unit Review. Multiplying Integers The product of two integers with the same sign is a positive. Eg: (+6) x (+4) = +24; (-18) x (-3) =

Multiplication and Division of Integers Multiplying! / Steps: / Ignore signs and multiply / Determine the sign / Positive times a Positive = Positive.

Do Now 10/11/11 Copy HW in your planner. Copy HW in your planner.  Text p. 68, #2-56 evens, 63 & 64 Be ready to copy POTW #5 Be ready to copy POTW #5.

2.5 and 2.6 Multiplication and Division of Rational #’s.

MULTIPLICATION & DIVISION OF INTEGERS 1-9 RULES FOR MULTIPLYING INTEGERS The product of two integers with the SAME SIGN is positive. The product of two.

Quick Review Find each sum: (-3) + (-3) + (-3) Answers:

Addition Multiplication Subtraction Division. 1.If the signs are the same, add the numbers and keep the same sign = = If the.

Dividing Rational Numbers Rational Numbers ~. Dividing Rational Numbers RULES: RULES: 1. When multiplying or dividing integers with the same signs, the.

Zero power - Any nonzero number raised to the zero power is always one (60 = 1) 4.6 Negative and Zero Exponents 24 = = 1 21 = 2 22 = 4 23 =

Do Now 9/21/10 Take out HW from last night. Take out HW from last night.  Text p , #1-11 all, #18-41 all Copy HW in your planner. Copy HW in your.

Exponent Integers Learn to evaluate expressions with negative exponents.

Course Look for a Pattern in Integer Exponents 4-2 Look for a Pattern in Integer Exponents Course 3 Warm Up Warm Up Lesson Presentation Lesson Presentation.

Unit 1 Rational Numbers Integers.

Do Now 9/10/09 Take out HW from last night. Take out HW from last night.  Text p , #14-32 evens & 36 Copy HW in your planner. Copy HW in your planner.

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.

You have seen positive exponents

OPERATIONS WITH INTEGERS, ADDING AND SUBTRACTING RATIONAL NUMBERS Objective: To add, subtract, multiply, and divide integers, to compare and order rational.

Math 8 Unit 2: Integers. What you’ll learn: Multiply and divide integers Use the order of operations with integers Solve problems involving integers.

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.

Multiplying and Dividing Integers. What’s the Pattern? 1) (-5) x (2) = -102) (-7) x (5) = -35 3)(+7) x (+6)=+424) (+4) x (+5)=+20 5) (-3) x (-2)= +66)

Integer Operations Students will solve problems using addition, subtraction, multiplication, and division of positive and negative integers.

Interesting Integers – Part Dos

Multiplying and Dividing Integers

Multiplying Integers.

Unit 1. Day 7..

Bell Work: 11/6/14 Simplify the following numeric fractions

Multiplying and Dividing Integers

Objectives Multiply real numbers. Divide real numbers.

Objectives Multiply real numbers. Divide real numbers.

Do Now 9/13/10 Be ready to copy Problem of the Week.

Do Now Evaluate each expression · · · · ÷ ÷

Division of Real Numbers

DIVISION OF INTEGERS 1-9.

Integers Blast Off

Dividing Fractions.

Because division is the inverse of multiplication, the rules for dividing integers are the same as the rules for multiplying integers. Dividing Integers.

Presentation transcript:

Objective: SWBAT Multiply and Divide Integers Fill in Planner: Practice 1-9 Agenda  Note Taking WS  Multiply and divide integers matching  Independent Work Bell Work

MAP Practice Item

Objective: SWBAT Multiply and Divide Integers   The product of two integers with the same sign is positive   The product of two integers with different signs is negative   The product of zero and any integer is zero

Objective: SWBAT Multiply and Divide Integers Examples

Objective: SWBAT Multiply and Divide Integers   The quotient of two integers with the same sign is positive   The quotient of two integers with different signs is negative   Remember that division by zero is undefined

Objective: SWBAT Multiply and Divide Integers Examples

Objective: SWBAT Multiply and Divide Integers   Using Patterns to Multiply Integers

Objective: SWBAT Multiply and Divide Integers   Using Rules to Multiply Integers Multiply from left to right. The product of a positive integer and a negative integer is negative. Multiply. The product of two negative integers is positive.

Objective: SWBAT Multiply and Divide Integers   Currency. Use the table to find the average of the differences in the values of a Canadian dollar and a U.S. dollar for YearCanadian Dollar US Dollar Diff

Objective: SWBAT Multiply and Divide Integers Write an expression for the average. Use the order of operations. The fraction bar acts As a division symbol. The quotient of a negative integer and a positive integer is negative.

Objective: SWBAT Multiply and Divide Integers

  Quick Check Answers a. -12 b. -12 c. -14 d. 64 e. -90 f a. -4 b. 8 c. 14 d. -2

Objective: SWBAT Multiply and Divide Integers   Practice