CCSS.Math.Content.HSF.BF.A.2

Identify the common difference. 
10, 20, 30, 40, ...

• 5
• 10
• 15
• 20

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CCSS.Math.Content.HSF.BF.A.2

Is the sequence 2, 4, 12, 48,... geometric?

• yes
• no

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CCSS.Math.Content.HSF.BF.A.2

Find the next three terms in the arithmetic sequence: -3, -8, -13, -18, ...

• -20, -24, -28
• -21, -25, -29
• -23, -28, -33
• -24, -29, -32

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CCSS.Math.Content.HSF.BF.A.2

Find the 10th term.

• 16
• 12
• 21
• 30

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CCSS.Math.Content.HSF.BF.A.2

What kind of sequence is the pattern 15, 17, 20, 24, 29, ...?

• Arithmetic
• Geometric
• Neither

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CCSS.Math.Content.HSF.BF.A.2

What is the common ratio of the geometric sequence below?
5, 25, 125, 625...

• 25
• 20
• 5
• 4

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CCSS.Math.Content.HSF.BF.A.2

What is the sum of the first 10 terms for the following geometric series:
2-6+18-54+...

• 59048
• -29524
• 524288
• 3069

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CCSS.Math.Content.HSF.BF.A.2

If the common difference of an AP is 5, then what is a₁₈ – a₁₃ ?

• 5
• 15
• 25
• 10

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CCSS.Math.Content.HSF.BF.A.2

In a certain arithmetic sequence, a₅ = 12 and a₆ = 16. What is a₁ ?

• -8

• -4

• 4

• 8

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CCSS.Math.Content.HSF.BF.A.2

What is the 11th term of the geometric sequence?

• -5120
• 97,656,250
• 19,531,250
• -19,531,250

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CCSS.Math.Content.HSF.BF.A.2