Warm Up Week 4 1) What is the distance between the sequence of numbers? -2, 4, 10, 16, 22,...

Geometry Sequences Day 1 I will identify arithmetic and geometric sequences. Arithmetic Sequence Add or subtract the same value to the previous term to get the next term. Ex 1 3, 8, 13, 18, 23, Stating a Rule Use the words “starting with,” “previous,” and “next” in writing your rule Starting with three, five is added to the previous number to come up with the next number.

Ex 2 Figure 1Figure 2 Figure 3 Figure #Number of dots Sequence? 1, 5, 9, 13, 17, Starting with one, four is added to the previous number to come up with the next number. Rule?

Ex 3 225, 200, 175, 150,... Term #Term Term #1Term #2Term #3 Term #4 Common difference? -25 Rule?Starting with 225, 25 is subtracted from the previous number to come up with the next number

Ex 4 Term #Term , 6, 10, 14,... Rule?Starting with 2, 4 is added to the previous number to come up with the next number

Do 1: Arithmetic Sequences 6, 16, 23, 37, 51,... 1, 5, 9, 13, 17,... 3, 6, 12, 24, 48,...

Geometric Sequence Multiply or divide the same value to the previous term to get the next term. Ex 67, 14, 28,56,112, 224,.. * 2 Term #Term Rule? Starting with 7, 2 is multiplied to the previous number to come up with the next number

Do: 2 Review What is an Arithmetic Sequence? Assignment: Handout 1.1 CW - Sequences 325, 310, 295, 280,... Term #Term Term #1Term #2Term #3 Term #4

Ex 5 Arithmetic Sequences 6, 17, 28, 39, 50,... 1, 5, 9, 14, 20,... 2, 6, 18, 54, 162,...