Create Presentation
Download Presentation

Download Presentation
## Algebra: Patterns in Decimal Factors and Products

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -

**Schimmel**Algebra: Patterns in Decimal Factors and Products**MCC5.NBT.2 – Explain patterns in the number of zeros of**the product when multiplying a number by powers of ten, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10.**Essential Question:**How are the products affected when multiplying decimals by powers of 10?**1 x 0.3 = 0.3**10 x 0.3 = 3 100 x 0.3 = _____ 1,000 x 0.3 = _____**1 x 2.845 = 2.845**10 x 2.845 = 28.45 100 x 2.845 = _______ 1,000 x 2.845 = 2,845**1 x 0.3459 = 0.3459**10 x 0.3459 = _______ 100 x 0.3459 = 34.59 1,000 x 0.3459 = 345.9**0.5 x 1 = 0.5**0.5 x 0.1 = _____ 0.5 x 0.01 = 0.005**3.82 x 1 = 3.82**3.82 x 0.1 = _____ 3.82 x 0.01 = 0.0382**7.2 x 1 = _____**7.2 x 0.1 = 0.72 7.2 x 0.01 = ____**What is the value of n?**10 x 0.009 = n**What is the value of n?**n x 0.08 = 0.8**What is the value of n?**100 x n = 4.5**1 x 0.005 = 0.005**10 x 0.005 = _____ 100 x 0.005 = 0.5 1,000 x 0.005 = 5**1 x 4.761 = 4.761**10 x 4.761 = 47.61 100 x 4.761 = _____ 1,000 x 4.761 = ______**1 x 0.45 = 0.45**10 x 0.45 = _____ 100 x 0.45 = _____ 1,000 x 0.45 = ______**1 x 0.9 = ______**0.1 x 0.9 = 0.09 0.01 x 0.9 = _____**1 x 8.2 = 8.2**0.1 x 8.2 = 0.82 0.01 x 8.2 = _____**1 x 9.8 = ______**0.1 x 9.8 = _____ 0.01 x 9.8 = 0.098**What is the value of n?**1.5 x n = 0.15**What is the value of n?**n x 3.8 = 0.038**What is the value of n?**0.07 x n = 0.007**A half dollar is 0.50 of a dollar. What is the value of 100**half dollars? Of 1,000 half dollars?**Mario used up 0.1 bottle of vanilla that held 2.5 ounces.**How many ounces did he use?**A package contains 100 small pieces of candy. The package**contains 12.5 grams of fat. How many grams of fat are in each piece of candy?**At the school dance, 100 people bought candy bars. Each**candy bar cost $0.65. What was the total amount collected from the ice cream sales?**Jason learned that Native earth houses 45 feet long. He**built a model that is 0.01 times as long. How long is Jason’s model?