1. Lesson 7.4e Repeating Decimals
Day 1
Lesson 7.4e Repeating Decimals
Students will be able to write repeating decimals as a fraction
CCMS.8.NS.1

2. Warm-Up #24 (10/13/2016) Convert 2 3 5 to an improper fraction.
2. Convert to a mixed number.
3. Classify the real numbers:
… −216

3. Homework (10/12/2016)
Textbook Big Ideas Page 313 #9-17, 19

4. Writing a Repeating Decimal as a Fraction
Let a variable x equal the repeating decimal d. Step 1: Write the equation x = d Step 2: multiply each side of equation by 10 𝑛 to form a new equation, when n is the number of repeating digits. Step 3: Subtract the original equation form the new equation. Step 4: solve for x