Thursday, November 22, 2012

Money Coins



In generally decimals is used dealing with a money. A lots of money in decimal, dollars are left of the decimal and cents to the right of the decimal point. Sum of Decimal is just like adding other numbers. All the time line up the decimal points when count decimals. Keep in mind to place the decimal point in the proper place in your answer. 

 

 

 

What is Money?


The money is written in many ways and it's calculated to using the cents, dollars. Money is marked in particular way. Cents may be write with the ¢ sign and dollars is write with the dollar sign ($). Any time stop the decimal points when Calculate decimals.

Conversion of Money


Below is shown the conversion of money:
1 penny = 1 cent
1 nickel = 5 cents
1 dime = 10 cents
1 quarter = 25 cents
1 dollar = 100 cents
5 pennies = 5 cents
3 dimes = 30 cents
Method:
1. Look at the coins
2. Convert each coin to cents or dollar
3. Add the amount

How to Count Money

Solved Examples

Question 1: How many cents are 5 dollars, 3 dimes and 2 pennies worth?
Solution:
Calculate by hundreds five times for the five dollars 100, 200, 300, 400, 500

Calculate by tens for the 3 dimes: 510, 520, 530

Calculate by ones for the 2 pennies: 531, 532

Correct answer is 5 dollars, 3 dimes and 2 pennies are worth 532¢ .
532¢ is the same as $5.32 since there are 100 cents per dollar
Question 2: What is the Sum of the two Amounts?
543+87¢=543.87 = 54,387 cents.

How many cents are 7 dollars, 1 dimes and 4 pennies worth? How many cents are 5 dollars, 7 dimes and 5 pennies worth? Adding money for given moneys?
Solution:
Calculate by hundreds 7 times for the 7 dollars 100, 200, 300, 400, 500, 600, 700

Calculate by tens for the 1 dimes: 710

Calculate by ones for the 4 pennies: 711, 712,713, 714

Answer 1 : 7 dollars, 1 dimes and 4 pennies are worth 714¢

714¢ is the same as $7.14 since there are 100 cents per dollar

Calculate by hundreds 5 times for the 5 dollars 100, 200, 300, 400, 500

Calculate by tens for the 7 dimes: 510,520, 530, 540, 550, 560, 570

Calculate by ones for the 5 pennies: 571, 572,573, 574, 575

Answer 2: 5 dollars, 7 dimes and 5 pennies are worth 575¢

575¢ is the same as $5.75 since there are 100 cents per dollar

Adding the both answers in dollars:

Answer 1 + Answer 2 =  Answer

714¢ + 575¢ = 1289¢

Converting cents to dollars

1289100 = 12.89$


Correct answer is 12.89 $

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