TRAPAZOIDS ARE COOL :) A.M.

(BLUE SHEET)

Date: April 16 2007

<----- first 3 steps

1= 2

2= 4

3= 6

Question 1...

Question 2...

Question 3...

X get larger by 1

- numerical order

- consecutive numbers

- starts with 1

Y gets larger by +2

- even numbers

- start with 2

Question 3-b......

-You start with 2 traps and add 2 traps for each figure you go on

Question 4.....

-you multiply the figure # by 2

- n = figure #

Question 5.....

20th_ 2n -----------> copy expression

2(20)--------> substitute

40-----------> solve

36th_ (changed) 2n= 36

2(18)=36

36=36

100th_ (changed) 2n=100

2(50)=100

100=100

Question 6.......

30 blocks_ 2n=30

2(15)=30

30=30

50 blocks_ 2n=50

2(25)=50

50=50

125 blocks_ (changed) 2n=126

2(63)=16

126=126