Dollar Bills and Paper Money
Learn to identify and count dollar bills, and combine bills and coins.
For Elementary Students
What are Dollar Bills?
Dollar bills are paper money used in the United States. Unlike coins, bills are made of paper (actually a special fabric blend).
Think about it like this: Coins are for small amounts. Bills are for bigger amounts!
Common Dollar Bills
$1 Bill (One Dollar)
What it looks like: Green, has George Washington's face
Value: $1.00 = 100 cents
Also written as: 1 dollar, $1
Equals:
- 4 quarters
- 10 dimes
- 20 nickels
- 100 pennies
$5 Bill (Five Dollars)
What it looks like: Green, has Abraham Lincoln's face
Value: $5.00
Equals:
- 5 one-dollar bills
- 20 quarters
- 50 dimes
$10 Bill (Ten Dollars)
What it looks like: Green, has Alexander Hamilton's face
Value: $10.00
Equals:
- 10 one-dollar bills
- 2 five-dollar bills
$20 Bill (Twenty Dollars)
What it looks like: Green, has Andrew Jackson's face
Value: $20.00
Equals:
- 20 one-dollar bills
- 4 five-dollar bills
- 2 ten-dollar bills
Tip: The $20 bill is very common. Many ATMs give you $20 bills!
Other Bills (Less Common)
- $50 bill — has Ulysses S. Grant
- $100 bill — has Benjamin Franklin
You probably won't use these often as a kid, but they exist!
Counting Bills
Example: You have 2 ten-dollar bills and 3 one-dollar bills. How much money?
Step 1: Count the larger bills first
$10 + $10 = $20
Step 2: Add the smaller bills
$20 + $1 + $1 + $1 = $23
Total: $23
Combining Bills and Coins
Example: You have 1 five-dollar bill, 2 quarters, and 1 dime.
Step 1: Start with bills
$5.00
Step 2: Add coins
2 quarters = 50¢ = $0.50
1 dime = 10¢ = $0.10
Step 3: Add everything
$5.00 + $0.50 + $0.10 = $5.60
Total: $5.60
For Junior High Students
Writing Money Amounts
There are different ways to write dollar amounts:
| Amount | Ways to Write It |
|---|---|
| Five dollars | $5, $5.00, 5 dollars |
| Five dollars and 50 cents | $5.50 |
| Twenty-three cents | $0.23, 23¢ |
Tip: The decimal point separates dollars from cents. Everything after the decimal is cents.
Making Amounts with Fewest Bills
Problem: You need to pay $47. What's the fewest number of bills to use?
Strategy: Use the largest bills possible.
- 2 twenty-dollar bills = $40
- 1 five-dollar bill = $5
- 2 one-dollar bills = $2
- Total: 2 + 1 + 2
=5 bills
Equivalencies
Knowing how bills relate helps you make quick substitutions:
| Instead of... | You could use... |
|---|---|
| 5 one-dollar bills | 1 five-dollar bill |
| 2 five-dollar bills | 1 ten-dollar bill |
| 2 ten-dollar bills | 1 twenty-dollar bill |
| 5 twenty-dollar bills | 1 hundred-dollar bill |
Counting Mixed Denominations
Example: Count this money:
- 1 twenty-dollar bill
- 2 five-dollar bills
- 3 one-dollar bills
- 3 quarters
- 2 dimes
Step 1: Count bills (largest to smallest)
$20 + $5 + $5 + $1 + $1 + $1 = $32
Step 2: Count coins
3 quarters = 75¢
2 dimes = 20¢
75¢ + 20¢ = 95¢ = $0.95
Step 3: Combine
$32 + $0.95 = $32.95
Total: $32.95
Converting Between Bills
Example: You have 8 five-dollar bills. How many twenty-dollar bills could you get?
8 × $5 = $40
$40 ÷ $20 = 2 twenty-dollar bills
Example: You have 1 fifty-dollar bill. How many ten-dollar bills is that?
$50 ÷ $10 = 5 ten-dollar bills
Real-Life Situations
Paying: "That will be $12.50." You hand over 1 ten, 1 five. Too much! You'll get change.
Saving: "I saved 15 one-dollar bills. That's $15, which is the same as 1 ten and 1 five!"
Shopping: "I have $20. Can I afford something that costs $18.75?" (Yes, with $1.25 left over.)
Money Safety
Important tips:
- Don't carry large amounts of cash
- Keep money in a safe place (wallet, purse, bank)
- Check your change when buying something
- Never share how much money you have with strangers
Practice
How much are 3 five-dollar bills worth?
You have 1 ten-dollar bill and 4 quarters. How much total?
Which bills make $30 using the fewest bills?
What is $7.50 in coins and bills?