Penny: A small copper-colored coin worth 1 cent (1¢)
Nickel: A larger silver-colored coin worth 5 cents (5¢)
- Look at the size of the coin
- Check the color of the coin
- Notice any images or numbers on the coin
- Match with known characteristics
The coin is small and has a copper/brown color
A penny is the smallest coin and has a copper color
One penny equals 1 cent
This coin is a penny worth 1¢
• Size rule: Penny is the smallest US coin
• Color rule: Pennies are copper/brown colored
• Value rule: 1 penny = 1 cent
Dime: A small silver-colored coin worth 10 cents (10¢)
Quarter: A large silver-colored coin worth 25 cents (25¢)
Notice that the dime appears smaller than the quarter
Even though the dime is worth less than a quarter, it is physically smaller
The dime is the smallest US coin despite being worth 10 cents
The dime is smaller than the quarter
• Size exception: Dime is smaller than nickel and quarter
• Color rule: Both dime and quarter are silver
• Value rule: Dime = 10¢, Quarter = 25¢
Dollar Bill: A green-colored paper currency worth 1 dollar ($1)
The bill is predominantly green
Has George Washington's portrait and "$1" printed multiple times
Green color indicates it's a one-dollar bill
Check for "$1" symbols and Washington's image
This is a $1 dollar bill
• Color rule: $1 bills are green
• Portrait rule: Washington appears on $1 bills
• Value rule: $1 = 100 cents
Conversion: 100 cents equal 1 dollar (100¢ = $1)
Each penny is worth 1 cent, so we need 100 pennies to make $1
Since 100¢ = $1, we need 100 pennies
100 × 1¢ = 100¢ = $1 ✓
100 pennies equal one dollar
• Conversion rule: 100 cents = 1 dollar
• Multiplication: 100 × 1¢ = 100¢
• Equivalence: 100¢ = $1
Counting mixed coins: Add the value of each type of coin separately
2 quarters = 2 × 25¢ = 50¢
3 dimes = 3 × 10¢ = 30¢
4 pennies = 4 × 1¢ = 4¢
50¢ + 30¢ + 4¢ = 84¢
You have 84 cents or $0.84
• Group counting: Count each coin type separately
• Addition: Add all values together
• Conversion: 84¢ = $0.84
Coin: Small round pieces of metal used as money
Note/Bill: Paper money with higher denominations
Cent: Smallest unit of US currency (¢)
Dollar: Primary unit of US currency ($)
- Observe physical attributes: Size, color, thickness
- Check for images or inscriptions: Portraits, numbers, words
- Compare with known characteristics: Match to memory of coin/note features
- Confirm value: Associate with correct monetary amount
• Penny = 1¢, Copper color, Smallest size
• Nickel = 5¢, Silver color, Larger than penny
• Dime = 10¢, Silver color, Smallest silver coin
• Quarter = 25¢, Silver color, Largest coin
• $1 bill = Green color, George Washington
• 100¢ = $1
Practice: Identify coins by their physical characteristics and values.
- Always check size first when identifying coins
- Notice the color differences between copper and silver coins
- Remember that size doesn't always correspond to value (dime vs nickel)