Obj: Generalizing Relationships in Words to Formulas Using Letters and Symbols. .


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What are the following four numbers in these successions?. 4, 8, 12, 16
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Slide 1

Obj: Generalizing Relationships in Words to Formulas Using Letters and Symbols.

Slide 2

What are the following four numbers in these arrangements? 4, 8, 12, 16 … .. 20 24 28 32 5, 9, 13, 17 … .. 21 25 29 33

Slide 3

4, 8, 12, 16, 20, 24, 28, 32 Rule: include 4 every time Formula: 4n

Slide 4

5, 9, 13, 17 … .. 21 25 29 33 Rule: include 4 every time Formula: 4n+1

Slide 5

6, 12, 18, 24… 30, 36, 42, 48 Rule: include 6 Formula: 6n 8, 14, 20, 26… 32, 38, 44, 50 Rule: include 6 Formula: 6n+2

Slide 6

9, 18, 27, 36… 45, 54, 63, 72 Rule: include 9 Formula: 9n 19, 28, 37, 46… 55, 64, 73, 82 Rule: include 9 Formula: 9n+10

Slide 7

n + 6 = 8 What number is n speaking to? 2

Slide 8

If n + 3 = 9, what is n + 5? 11

Slide 9

If z + 5 = 14, what is z + 10? 19

Slide 10

If t - 6 = 8, what is 3t ? 42

Slide 11

Obj: Generalizing Relationships in Words to Formulas Using Letters and Symbols. Triangles – Orange Bk 3 pg 114 Pentagons – Bk3 pg 114, P Hexagons – Bk3 pg 115, R Octagons – Bk 3 pg 115, C Decagons – work with me!

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