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3 cards from this section. Quick, good the night before a test.
Identify the first term and common difference: 7, 10, 13, 16.
Look for the number added to each term.
Write the first four terms of the arithmetic sequence where a = 3 and d = 2.
Start with 3 and keep adding 2.
What is the first term (a) in the sequence: 8, 12, 16?
Identify the first number in the sequence.
True or False: In an arithmetic sequence, the common difference can change.
Remember that arithmetic sequences have a fixed difference.
Find the 10th term of the sequence where a = 1 and d = 3. Explain each step of your calculation.
Apply the nth term formula.
Determine the sum of the first 50 terms in the sequence where a = 5 and d = 2. Break down your calculation process.
Use the sum formula for arithmetic sequences.
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