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You can create printable tests and worksheets from these Grade 11 Sequences and Series questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Grade 11 Sequences and Series CCSS: HSA-SSE.B.4
What is the approximate sum of the first 16 numbers in the series $1/9+1/27+1/81 +... ?$
1. $0.000167$
2. $5.4 xx10^-16$
3. $1.67$
4. $0.167$
Grade 11 Sequences and Series CCSS: HSA-SSE.B.4
What is the sum of the first 12 numbers in the series $8+24+72+216+648 +... ?$
1. $2 125 760$
2. $6.87 xx10^10$
3. $531441$
4. $-2 125 760$
Grade 11 Sequences and Series CCSS: HSA-SSE.B.4
What is the sum of the first 7 numbers in the series $5+25+125+625 + ... ?$
1. $19531$
2. $9.77 xx10^5$
3. $97655$
4. $78125$
Grade 11 Sequences and Series CCSS: HSA-SSE.B.4
What is the sum of the first 6 numbers in the series $512+2048+8192+... ?$
1. $1.8 xx 10^16$
2. $698,880$
3. $2,096,640$
4. $32,256$
Find the sum of the following finite geometric series: $1+4+16+64 +...+4^9$
1. $516$
2. $2,073.3$
3. $25,347$
4. $349,525$
5. none of these are correct
In an arithmetic sequence, if the 4th term is 3 and the 22nd term is 15, then what is the 1st term?
1. $2/3$
2. $1$
3. $-3$
4. $-4/3$
5. none of these are correct
If $a_1=100$ and $r=1/2$, find the 5th term of this geometric sequence.
1. $1$
2. $1600$
3. $6 1/4$
4. $10,000$
5. none of these are correct
Find the 12th term of the sequence $a_n=(-1)^(n+1) * e^(n^2)$
3. $-e^144$
4. $e^144$