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WorksheetsReview quiz in Arithmetic Sequence
Total questions: 10
Worksheet time: 5mins
Which of the following illustrates arithmetic sequence?
25, 21, 17, 13, 9, 5
1/2, 2/3, 3/4, 4/5, 5/6
3, 5, 8, 11, 15, 17
0.5 , 0.7, 0. 9, 1.12
Which arithmetic sequence below has a common difference of - 2?
10, 12, 14, 16, 18, 20
-2, 4, 10, 16, 22, 28
-2, 4, 10, 16, 22, 28
100, 98, 96, 94, 92, 90
What is the common difference, in terms of number of matchsticks, in the given figure?
1
3
4
5
If an arithmetic sequence has a common difference less than 0, which of the following is true?
The terms are arranged in ascending order.
a3>a2
The terms are arranged in descending order.
a4<a5
What do call the terms found in between the two non - consecutive terms of an arithmetic sequence?
arithmetic means
arithmetic series
average
None of the above
Which formula is used to find a value of particular term in a sequence using a position?
arithmetic formula
explicit formula
recursive formula
rule
What do you call a formula which uses the value of the preceding terms to obtain the value of succeeding terms?
arithmetic formula
explicit formula
recursive formula
rule
What is 21st term in the sequence whose general term is an =3n + 10?
73
70
60
63
What is the common difference of an arithmetic sequence whose 10th term is 100 and 6th term is 40?
12
14
15
17
What should be the next term in the arithmetic sequence whose first three terms are 9, 0, - 9?
9
- 18
- 27
- 45
