Arithmetic Sequence/Sum

Arithmetic Sequence/Sum

Inauguration

• Joe Biden is the oldest Pres at 78

• Kamala is the first woman VP

• She is also the first black and first indian american VP

Open Ended

How are you feeling about inauguration day?

Assignments

• Last day to turn in is tonight

• Try to complete assignments by due date

• Everything is graded

• You NEED to watch the posted videos.

• You NEED to participate on T/Th

Multiple Choice

Find the sum of the first 8 terms

-10, -5, 0, 5...

• 60

• 33

• 58

• 21

Multiple Choice

Find the 12th term

-17, -14, -11, -8...

• 11

• -2

• 16

• 4

Multiple Choice

Find the sum of the first 9 terms

40, 33, 26, 19...

• 78

• 108

• 66

• 125