How do you add, subtract, multiply, & divide real numbers? Sections 1-5 & 1-6.

Slides:

Advertisements

Similar presentations

Combinations of Functions

Advertisements

EXPONENTS ORDER OF OPERATIONS MULTIPLYING / DIVIDING POWER OF A POWER POWER OF A PRODUCT POWER OF A QUOTIENT NEGATIVE EXPONENTS.

Integers: Multiplication & Division

INTEGERS: adding, subtracting, multiplying, and dividing

Objective: Learn to multiply and divide integers.

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)=

ALGEBRA 1 Operations with Integers

ADDING INTEGERS Positive + Positive = Positive Positive + Positive = Positive ( +3) + (+2) = +5 ( +3) + (+2) = +5 When a number is positive, you do not.

Rules of Integers. Positive numbers are numbers that are above zero. Negative numbers are numbers below zero.

Chapter 4 Negative Numbers. Learning Objectives Order numbers Subtracting a larger number from a smaller number Adding negative numbers Subtracting negative.

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.

A dding two negative integers: add the absolute values the answer is negative Adding a negative and a positive number: subtract the absolute values the.

Section 2Chapter 1. 1 Copyright © 2012, 2008, 2004 Pearson Education, Inc. Objectives Operations on Real Numbers Add real numbers. Subtract real.

Addition, Subtraction, Multiplication, and Division of Integers

Integer Operations. 1) What’s the rule for adding integers? *If both addends are Positive: - Add together and the sum is positive (Ex = 12) *If.

§ 1.2 Operations with Real Numbers and Simplifying Algebraic Expressions.

1.5 ADDING AND SUBTRACTING REAL NUMBERS I can find the sums and differences of real numbers.

Copyright©amberpasillas2010. Integer Addition Rules If the signs are the SAME Add the numbers. The sign stays the same = =

Integers All whole numbers and their opposites including the number 0.

Section 5.1 Integer Exponents. Overview Recall that exponents are used to indicate repeated multiplication: In this section we explore properties of exponents.

Operations with Integers

Integers 7th Grade Math.

 Real Numbers- any numbers that are real.  Rational Numbers- is a number where two numbers that can be written as a fraction.  Integers-can be written.

Divide. Evaluate power – 3 = – 3 EXAMPLE – 3 = 3 2 – – 3 = 6 – 3 Multiply. Evaluate expressions Multiply and divide from.

Copyright © 2010 Pearson Education, Inc. All rights reserved Sec

Adding, Subtracting, Multiplying, and Dividing Real Numbers.

Exponents. What number is being multiplied over and over again? How many times is 5 used as a factor?

SECTION 1.4 EXPONENTS. PRODUCT OF POWERS When you multiply two factors having the same base, keep the common base and add the exponents.

Rules of Exponents. Introduction Product Rule—when multiplying with the same base, add exponents. Quotient Rule—when dividing with the same base, subtract.

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.

Multiplication of Real Numbers Section 2.5. Multiplying Rules 1) If the numbers have the same signs then the answer is positive. (-7) (-4) = 28 2) If.

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) =

Multiplying and Dividing Signed Integers

Adding, Subtracting, Multiplying, and Diving Integers!!!

September 13, 2012 Working with Integers Warm-up: 1. Identify the property for: 3(1) = 3 2. Simplify: 6 + 3(9 – 1) + 2  Translate into an algebraic.

Chapter 1 Section 2 Copyright © 2011 Pearson Education, Inc.

I’m Thinking of a Number

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.

CHAPTER 4 Negative Numbers. ADDITION AND SUBTRACTION USING NEGATIVE NUMBERS A number line is very useful when you have to do additions or subtractions.

Unit 1 Rational Numbers Integers.

Math in the Workplace Negative numbers.

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.

Adding, Subtracting, Multiplying, and Dividing Rational Numbers.

Chapter 10, Part 2 Diamond Problems Factoring 4/13/20101Medina.

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

Adding Integers KMS 7 TH GRADE. Adding Integers Rules  To add integers with the same sign: you add the absolute values and keep the sign.  Example A.

ADDING AND SUBTRACTING MULTIPLYING AND DIVIDING REAL NUMBERS.

1.5 Adding Integers. Adding Integers! When adding two positive numbers, Start at 5 Move to the right 7 spaces Answer : 12.

Interesting Integers – Part Dos

Adding, Subtracting, Multiplying, and Dividing Integers

Operations with Integers

Multiply or divide as usual.

Subtracting Real Numbers

Unit 1 Rational Numbers Integers.

Knowing your math operation terms

Multiplying and dividing integers

Problem-Solving Steps Solve Problem-Solving Steps Solve

СИСТЕМТ ТЭГШИТГЭЛ.

Review of the Real Number System

Divide the number in C by 10.

Translating into Algebraic expressions

Free powerpoint template:

Operations with Integers

SECTION 1-5 : ADDING and SUBTRACTING REAL NUMBERS

Division of Real Numbers

SECTION 1-5 : ADDING and SUBTRACTING REAL NUMBERS

Presentation transcript:

How do you add, subtract, multiply, & divide real numbers? Sections 1-5 & 1-6

Free Template from Addition & Subtraction Look at the sign in front of the numbers Same sign-add the numbers and keep the same sign on the answer Different signs-Subtract the numbers and keep the sign of the larger number for the answer

Examples Find each sum. Free Template from

Examples Find each difference. Free Template from

Multiplying & Dividing + · - = - (positive times negative = negative) - · + = - (negative times positive = negative) - · - = + (negative times negative = positive) + ÷ - = - (positive divided by negative = negative) - ÷ + = - (negative divided by positive = negative) - ÷ - = + (negative divided by negative = positive) Free Template from

Examples Find each product or quotient Free Template from