Finding Partial Sums in a Series - Math
Card 1 of 12
Find the sum of all even integers from 
to 
.
Find the sum of all even integers from
Tap to reveal answer
The formula for the sum of an arithmetic series is
,
where 
is the number of terms in the series, 
is the first term, and 
is the last term.
The formula for the sum of an arithmetic series is
where
← Didn't Know|Knew It →
Find the sum of all even integers from 
to 
.
Find the sum of all even integers from
Tap to reveal answer
The formula for the sum of an arithmetic series is
,
where 
is the number of terms in the series, 
is the first term, and 
is the last term.
We know that there are 
terms in the series. The first term is 
and the last term is 
. Our formula becomes:
The formula for the sum of an arithmetic series is
where
We know that there are
← Didn't Know|Knew It →
Find the sum of the even integers from 
to 
.
Find the sum of the even integers from
Tap to reveal answer
The sum of even integers represents an arithmetic series.
The formula for the partial sum of an arithmetic series is
,
where 
is the first value in the series, 
is the number of terms, and 
is the difference between sequential terms.
Plugging in our values, we get:
The sum of even integers represents an arithmetic series.
The formula for the partial sum of an arithmetic series is
where
Plugging in our values, we get:
← Didn't Know|Knew It →
Find the sum of all even integers from to .
Find the sum of all even integers from
Tap to reveal answer
The formula for the sum of an arithmetic series is
,
where is the number of terms in the series, is the first term, and is the last term.
The formula for the sum of an arithmetic series is
where
← Didn't Know|Knew It →
Find the sum of all even integers from to .
Find the sum of all even integers from
Tap to reveal answer
The formula for the sum of an arithmetic series is
,
where is the number of terms in the series, is the first term, and is the last term.
We know that there are terms in the series. The first term is and the last term is . Our formula becomes:
The formula for the sum of an arithmetic series is
where
We know that there are
← Didn't Know|Knew It →
Find the sum of the even integers from to .
Find the sum of the even integers from
Tap to reveal answer
The sum of even integers represents an arithmetic series.
The formula for the partial sum of an arithmetic series is
,
where is the first value in the series, is the number of terms, and is the difference between sequential terms.
Plugging in our values, we get:
The sum of even integers represents an arithmetic series.
The formula for the partial sum of an arithmetic series is
where
Plugging in our values, we get:
← Didn't Know|Knew It →
Find the sum of all even integers from to .
Find the sum of all even integers from
Tap to reveal answer
The formula for the sum of an arithmetic series is
,
where is the number of terms in the series, is the first term, and is the last term.
The formula for the sum of an arithmetic series is
where
← Didn't Know|Knew It →
Find the sum of all even integers from to .
Find the sum of all even integers from
Tap to reveal answer
The formula for the sum of an arithmetic series is
,
where is the number of terms in the series, is the first term, and is the last term.
We know that there are terms in the series. The first term is and the last term is . Our formula becomes:
The formula for the sum of an arithmetic series is
where
We know that there are
← Didn't Know|Knew It →
Find the sum of the even integers from to .
Find the sum of the even integers from
Tap to reveal answer
The sum of even integers represents an arithmetic series.
The formula for the partial sum of an arithmetic series is
,
where is the first value in the series, is the number of terms, and is the difference between sequential terms.
Plugging in our values, we get:
The sum of even integers represents an arithmetic series.
The formula for the partial sum of an arithmetic series is
where
Plugging in our values, we get:
← Didn't Know|Knew It →
Find the sum of all even integers from to .
Find the sum of all even integers from
Tap to reveal answer
The formula for the sum of an arithmetic series is
,
where is the number of terms in the series, is the first term, and is the last term.
The formula for the sum of an arithmetic series is
where
← Didn't Know|Knew It →
Find the sum of all even integers from to .
Find the sum of all even integers from
Tap to reveal answer
The formula for the sum of an arithmetic series is
,
where is the number of terms in the series, is the first term, and is the last term.
We know that there are terms in the series. The first term is and the last term is . Our formula becomes:
The formula for the sum of an arithmetic series is
where
We know that there are
← Didn't Know|Knew It →
Find the sum of the even integers from to .
Find the sum of the even integers from
Tap to reveal answer
The sum of even integers represents an arithmetic series.
The formula for the partial sum of an arithmetic series is
,
where is the first value in the series, is the number of terms, and is the difference between sequential terms.
Plugging in our values, we get:
The sum of even integers represents an arithmetic series.
The formula for the partial sum of an arithmetic series is
where
Plugging in our values, we get:
← Didn't Know|Knew It →