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grade 9 · A1-009

Write an arithmetic sequence rule

Connect a common difference to explicit and recursive sequence rules.

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Try with a hintFresh problem · seed 1357282588

The arithmetic sequence begins 4, 8, 12, 16, 20, …. What is term 8?

4term 1+48term 2+412term 3+416term 4+420term 5

Give me one hint

The first term is at position 1.

Your answer

It is always okay to go back to more help.

Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.