Rules Always answer in the form of a question Team names & buzzer sounds ready Points to be taken away for wrong answers? (Decide as a class…change this slide accordingly for future.)
Formulas Arithmetic Geometric or Neither? Sum of Series Sigma Notation Find This Term
Formulas - for 100 Remember to phrase your answer in the form of a question! t n of an Arithmetic Sequence
Formulas - for 100 t n =t 1 + (n-1)d
Formulas - for 200 Remember to phrase your answer in the form of a question! t n of a Geometric Sequence
Formulas - for 200 t n = t 1 r (n-1)
Formulas- for 300 Remember to phrase your answer in the form of a question! Sum of the first n terms of an Arithmetic Sequence
Formulas - for 300 S n = [n(t 1 + t n )] / 2
Formulas - for 400 Remember to phrase your answer in the form of a question! The Sum of the first n terms of a Geometric Series
Formulas - for 400 S n = [t 1 (1-r n )] / (1- r)
Formulas - for 500 Remember to phrase your answer in the form of a question! Sum of all terms in an Infinite Geometric Series
Formulas - for 500 S = t 1 / (1 – r)
Arithmetic, Geometric, or Neither? - for 100 Remember to phrase your answer in the form of a question! 1, 5, 25, 125…
Arithmetic, Geometric, or Neither? - for 100 Geometric
Arithmetic, Geometric, or Neither? - for 200 Remember to phrase your answer in the form of a question! t n = 4n+3
Arithmetic, Geometric, or Neither? - for 200 Arithmetic
Arithmetic, Geometric, or Neither- for 300 Remember to phrase your answer in the form of a question! 18, 22, 26, 30…
Arithmetic, Geometric, or Neither? - for 300 Arithmetic
Arithmetic, Geometric, or Neither? - for 400 Remember to phrase your answer in the form of a question! t n = log (n+1)
Arithmetic, Geometric, or Neither? - for 400 Neither
Arithmetic, Geometric, or Neither? - for 500 Remember to phrase your answer in the form of a question! -3, -1, 1, 3, …
Arithmetic, Geometric, or Neither? - for 500 Arithmetic
Sum of Series - for 100 Remember to phrase your answer in the form of a question! Find the sum of the arithmetic series in which… n=40 t 1 =-12 and t 40 =183
Sum of Series - for 100 S n =3420
Sum of Series - for 200 Remember to phrase your answer in the form of a question! Find the sum of the following arithmetic series
Sum of Series - for 200 S n =3925
Sum of Series - for 300 Remember to phrase your answer in the form of a question! Find the sum of the geometric series in which… n=10 r=-3 and t 1 =2
Sum of Series - for 300 S n =-29,524
Sum of Series - for 400 Remember to phrase your answer in the form of a question! Find the sum of the following geometric series
Sum of Series - for 400 Sn=Sn=
Sum of Series - for 500 Remember to phrase your answer in the form of a question! Find the sum of the following infinite geometric series
Sum of Series - for 500 S=
Sigma Notation- for 100 Remember to phrase your answer in the form of a question! Write in expanded form:
Sigma Notation- for
Sigma Notation- for 200 Remember to phrase your answer in the form of a question! Write in expanded form:
Sigma Notation- for
Sigma Notation- for 300 Remember to phrase your answer in the form of a question! Write using sigma notation: /3+….
Sigma Notation- for 300
Sigma Notation- for 400 Remember to phrase your answer in the form of a question! Write using sigma notation: The series consisting of positive three-digit integers divisible by 5.
Sigma Notation- for 400
Sigma Notation- for 500 Find the value of: Remember to phrase your answer in the form of a question!
Sigma Notation- for
Find This Term - for 100 Remember to phrase your answer in the form of a question! Find t 21 of the following arithmetic sequence… 4, 9, 14, 19, …
Find This Term - for 100 t 21 =104
Find This Term - for 200 Remember to phrase your answer in the form of a question! t 5 =24 t 9 =40 Find t 1 of this arithmetic sequence
Find This Term - for 200 t 1 =8
Find This Term - for 300 Remember to phrase your answer in the form of a question! Find t 11 of the following sequence 40, -20, 10, -5, …
Find This Term - for 300 t 11 =
Find This Term - for 400 Remember to phrase your answer in the form of a question! Find t 5 of the geometric sequence when t 2 =18 and t 3 =12
Find This Term - for 400 t5=t5=
Find This Term - for 500 Remember to phrase your answer in the form of a question! Tell whether the following sequence is arithmetic or geometric, then find a formula for the n th term 2a + 1, 3a + 3, 4a + 5, …
Find This Term - for 500 Arithmetic t n = (n + 1) a + (2n - 1)