Example 4 Using Multiplication Properties SOLUTION Identity property of multiplication () 16 a. 6 = Find the product. () 16 a.b. 15– () 0 Multiplication.

Slides:

Advertisements

Similar presentations

Properties A property is something that is true for all situations.

Advertisements

Properties of Real Numbers

Properties of Real Numbers. Closure Property Commutative Property.

EXAMPLE 1 Apply the distributive property

(2 + 1) + 4 = 2 + (1 + 4) Associative Property of Addition.

Standardized Test Practice

SOL’s Covered: Topics: Inequalities (IXL – W.1 & W.4) Functions (IXL – X.3, X.4, X.5, X.6, X.7, X.8 X.10, X.11, X.15, X.15) QUIZ next class on both Packets--

13.5 P ROPERTIES OF M ATRIX M ULTIPLICATION. W ARM -U P Use the following matrices to find 1 and 2 and 1. AB 2. BA.

RATIONAL NUMBERS RATIONAL NUMBERS The numbers of the form p/q (q=0) is called a RATIONAL NUMBER. Examples: 5/7 6/8 -6/9 etc. RATIONAL NUMBERS. PROPERTIES.

Inverses. Additive Inverse Inverses are related to the properties of real numbers. The additive inverse is the same number with the opposite sign – it.

1. 3 x = x 3 2. K + 0 = K (3 + r) = (12 + 3) + r 4. 7 (3 + n) = n Name the Property Commutative of Multiplication Identity of Addition.

Properties of Operations in Math Lesson 2. Inverse Operations Means: “putting together” a problem and “taking it apart” using the same numbers by + and.

Find the sum or difference. Then simplify if possible.

Properties of Real Numbers List of Properties of Real Numbers Commutative Associative Distributive Identity Inverse.

Properties of Real Numbers 1.Objective: To apply the properties of operations. 2.Commutative Properties 3.Associative Properties 4.Identity Properties.

1.2 Field Axioms (Properties) Notes on a Handout.

Hold up the card with the correct property. 1.) 3 + (5 + 7) = (3 + 5) + 7 Answer: Associative (+)

by D. Fisher (2 + 1) + 4 = 2 + (1 + 4) Associative Property of Addition 1.

(2 + 1) + 4 = 2 + (1 + 4) Associative Property of Addition.

Properties of Addition and Multiplication. Distributive Property A(B + C) = AB + BC 4(3 + 5) = 4x3 + 4x5.

Why don’t I get these, “Properties of Integers” Associative for Addition Associative for Multiplication Commutative for Addition Commutative for Multiplication.

Properties A property is something that is true for all situations.

PROPERTIES OF REAL NUMBERS. COMMUTATIVE PROPERTY OF ADDITION What it means We can add numbers in any order Numeric Example Algebraic Example

Properties Objective: To use the properties of numbers. Do Now 1.) = 3.) ( 2  1 )  4 = 2.) =4.) 2  ( 1  4 ) =

Properties of Real Numbers CommutativeAssociativeDistributive Identity + × Inverse + ×

Example 1 Multiplying Fractions a. 5 2 – 3 2 – Use rule for multiplying fractions. = 2 – () 2 – 5 3 Use rule for multiplying fractions. = – 5 Evaluate.

by D. Fisher (2 + 1) + 4 = 2 + (1 + 4) Associative Property of Addition 1.

(2 + 1) + 4 = 2 + (1 + 4) Associative Property of Addition.

1-4 Properties of Real Numbers. Properties 1.Additive Identity – the sum of any number and zero is equal to the number. a + 0 = a 2.Multiplicative Identity.

Distributive Commutative Addition Zero Property Additive Inverse 0 Multiplicative Identity Commutative Multiplication Multiplicative Inverse Additive Identity.

Multiplication and Division Properties. Multiplication Properties Commutative Property Associative Property Identity Property Zero Property Distributive.

Axioms for Rational Numbers 9/14-9/15. Natural Numbers – Numbers used for counting: 1, 2, 3, and so on. Whole Numbers – Natural numbers and zero: 0, 1,

Which list of numbers is ordered from least to greatest? 10 –3, , 1, 10, , 1, 10, 10 2, 10 – , 10 –3, 1, 10, , 10 –3,

1-1 Properties of Real Numbers Big Idea: -Graph, order, identify, and use properties of real numbers.

Properties A property is something that is true for all situations.

Math Properties A property is something that is true for all situations.

(2 x 1) x 4 = 2 x (1 x 4) Associative Property of Multiplication 1.

Properties of Algebra. 7 + ( ) = ( ) + 9.

13.3 Product of a Scalar and a Matrix.  In matrix algebra, a real number is often called a.  To multiply a matrix by a scalar, you multiply each entry.

What Property is being demonstrated? 6x(4 – 2) = 24x – 12x

Example 2 Factor the polynomial. 12n n2 a. – 36 + = ( ) 2 n2 –

Properties of Operations

Commutative Property of Addition

Properties A property is something that is true for all situations.

Properties of Addition and Multiplication

Properties of Math (practice 1)

Multiplying Decimals & Properties of Multiplication

Distributing, Sets of Numbers, Properties of Real Numbers

2.1 Properties of Real Numbers

7) Properties LT# 1E.

Properties of Real Numbers

Properties of Mathematics Pamphlet

Properties in Math.

PROPERTIES OF ALGEBRA.

NAME THAT PROPERTY! For each of the equations below,

Name:______________________________ Date:________________

3. 3 Properties of Rational Numbers Identity and Multiplication Prop

Properties A property is something that is true for all situations.

Beat the Computer Drill

Properties of Real Numbers

Objective SWBAT solve polynomial equations in factored form.

Lesson 3 Properties of Operations

PROPERTIES OF REAL NUMBERS Commutative Property Associative Property Distributive Property Identity Property + x Inverse Property + X.

Presentation transcript:

Example 4 Using Multiplication Properties SOLUTION Identity property of multiplication () 16 a. 6 = Find the product. () 16 a.b. 15– () 0 Multiplication property of zero b. 0 = 15– () 0

Guided Practice for Example Find the product. Identify any multiplication properties you use. () 04 ANSWER 0 ; Multiplication property of zero, Closure property of multiplication () 4 – ANSWER ; Identity property of multiplication, Closure property of multiplication 4 –

12. Guided Practice for Example 4 Find the product. Identify any multiplication properties you use. ANSWER 0 ; Multiplication property of zero, Closure property of multiplication () 0 3– – () 1 ANSWER 11 ; Identity property of multiplication, Closure property of multiplication –