1. Warm Up (8/29) Please pick up a warm-up sheet from the desk in the front and hole punch it and work question # 3 (remember volume of a cylinder is πr² x height) Have out your Homework #1 from Tues on your desk

2. 7.1 B Converting Rational Numbers

3. How to convert between different forms of rational numbers Fraction to a Decimal – To convert a fraction to a decimal divide the numerator (top number) by the denominator (bottom number). EX: 4/5… 5454 The fraction 4/5 =.80

4. Place Value… ____ ___ ___. ___ ___ ____

5. Converting Decimal to Fraction Find the place value of the number farthest to the right of the decimal and set that as denominator. EX:.845 = 845 1000.72 = 72 100

6. Converting Mixed Decimal to a Mixed Fraction 23.08 1) Make everything before the decimal a whole number ex: 23 2) Find the place value of the number farthest to the right of the decimal and set that as denominator ex: 08 100 Answer = 23 2/25

7. Converting Mixed Fraction to a Mixed Decimal 14 9/100 The whole number will be used on the left side of the decimal 14. The denominator will tell you what place value to put the numerator..09 Answer = 14.09