1. Warm-Up (9/4) Please pick up a warm-up from the front desk and begin working. Please pick up a warm-up from the front desk and begin working. I ONLY WANT YOU TO ANSWER QUESTION #2 I ONLY WANT YOU TO ANSWER QUESTION #2

2. 7.2 A Multiplying & Dividing Fractions/Mixed Numbers To + and – fractions must always have a common denominator *But x or ÷ fractions the denominator does NOT change multiply numerators (straight across) multiply denominators (straight across)

3. Example: 1313 2525 X = 1 x 2 3 x 5 = 2 15 3131 X 1414 == 3 x 1 1 x 4 3434

4. Mixed Numbers: 1313 2323 X 1313 X 8383 = 8989 2 Need to make an improper fraction then multiply Improper Fraction – bigger numerator than denominator

5. When Dividing: If dividing fractions make the second fraction a reciprocal (flip the #) and multiply 1313 ÷ 2525 = 1313 X 5 2 reciprocal = 5656

6. Dividing Mixed Numbers: 1414 ÷ 1313 = 1414 7373 = 3 28 2 ÷ 1414 X 3737 =

7. Using pictures