4/12/2021 Multiplying Using Area Models Extend: Distributive Property and Associative Property of Multiplication, Associative Property of Addition 12 x 3 = 36 Everyone Has Multiplied Quantities Who Has Used Multiplication 1 4/12/2021 Here 3 x 10 = 30 This represents the Product 3 x 10 = 30 and it also Recall Multiplication can Be Represented By Area Represents the Area of the 3 by 10 rectangle. 7 x 34 This Can Be used to Calculate More Difficult Problems 34 7 STOP!! Complete this Problem 2 4/12/2021 Did You get: 238 You Are Correct 7 x 34 = How long did it Take? 7 x 34 ( 30 + 4 ) Lets take the 34 and Rewrite it as a Sum 7 3 4/12/2021 Making Use of the Distributive Property of Multiplication 7 x ( 30 + 4 ) ( 7 x 30 ) + ( 7 x 4 ) Then Easily Simple Addition 210 + 28 238 11 x 35 Rewrite the Difficult Number 11 x ( 30 + 5 ) Quick Review Distributive Property of Multiplication ( 11 x 30 ) + ( 11 x 5 ) ( 330 ) + ( 55 ) Add ( 385 ) 4 4/12/2021 4 x 24 4 x ( 20 + 4 ) Class Exercise ( 80 ) + ( 16 ) 96 How long did it Take You Guys This Time? More Simple!! 4 x 24 4 x ( 20 + 4 ) ( 4 x 20 ) + ( 4 x 4 ) Class Exercise ( 80 ) + ( 16 ) 96 How did you Guys Do? Was it More Simple? 5 4/12/2021 Okay So Lets Check For Understanding 6