SAT Math › How to find the answer to an arithmetic sequence
An arithmetic sequence begins as follows:
Give the first integer in the sequence.
An arithmetic sequence begins as follows:
What is the first positive number in the sequence?
Find the unknown term in the sequence:
Brad can walk 3600 feet in 10 minutes. How many yards can he walk in ten seconds?
An arithmetic sequence begins as follows:
Give the thirteenth term of the sequence as a fraction in lowest terms.
-27, -24, -21, -18…
In the sequence above, each term after the first is 3 greater than the preceding term. Which of the following could not be a value in the sequence?
m, 3m, 5m, ...
The first term in the above sequence is m, and each subsequent term is equal to 2m + the previous term. If m is an integer, then which of the following could NOT be the sum of the first four terms in this sequence?
The first term of a sequence is 1, and every term after the first term is –2 times the preceding term. How many of the first 50 terms of this sequence are less than 5?
The first, third, fifth and seventh terms of an arithmetic sequence are ,
,
and
. Find the equation of the sequence where
corresponds to the first term.
The tenth term in a sequence is 40, and the twentieth term is 20. The difference between consequence terms in the sequence is constant. Find n such that the sum of the first n numbers in the sequence equals zero.