1) It is the arrangement of numbers in a particular order. a) Sequence b) Series c) Number order d) Arithmetic sequence 2) What is the sum of all the elements of the sequence? a) Sequence b) Series c) Summation d) Dilta 3) How many terms are there in the arithmetic sequence: -3, 1, 5, ..., 101. a) 25 b) 27 c) 29 d) 31 4) what is the sum of the first eleven terms in the sequence -17, -12, -7, ... a) 72 b) 11 c) 108 d) 88 5) How many terms of the arithmetic sequence {1, 3, 5, 7,...} will give a sum of 961? a) 26 b) 31 c) 42 d) 16 6) What is the equation for the nth term of the sequence: -3, -5, -7, -9, ... a) an=-2n+1 b) an=-2n-1 c) an=-2n+5 d) an=3n-5 7) What is the common difference of the sequence: 1.3, 3.8, 6.3, ... a) 2 b) 1.5 c) 2.5 d) 3 8) What is the sum of the first 20 terms given: an=-4 and d=-9 a) 175 b) -175 c) 225 d) -225 9) What is the common difference in the sequence: 6.7, 6.3, 5.9, ... a) d=-0.4 b) d=0.4 c) d=-6.3 d) d=6.7 10) What are the two types of sequence? a) arithmetic and geometric b) finite and infinite c) common difference and common ratio d) sequence and series

Grade 11 - PA 3

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