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Published byTamsyn Cox Modified over 8 years ago

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Objective: To Express Rational Numbers as Decimals or Fractions.

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ex(1) as a decimal 8 5.000 ex (2) as a decimal 11 5.00000 Note: Every rational number can be written as either a terminating decimal or a decimal that eventually repeats. (A fraction repeats in a block fewer than d digits. Terminating “has an end” Non- Terminating “repeating”

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Case 1: Terminating.025 = = Case 2: Non-terminating Strictly Repeating. ex(1).3 = = ex(2).77 = Look out for ones written incorrectly ex..414

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Case 3: Non-terminating eventually repeating. ex.432 How many in the repeating block? Two place…two 10’s 100N = 43.232 N =.432 99N = 42.8 Wrap it up!

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