Coins: Pennies = 1¢, Nickels = 5¢, Dimes = 10¢, Quarters = 25¢
- Identify each type of coin
- Count how many of each type
- Multiply quantity by value
- Add all amounts together
Sarah has 4 pennies = 4 × 1¢ = 4¢
Sarah has 3 nickels = 3 × 5¢ = 15¢
Total = 4¢ + 15¢ = 19¢
Sarah has 19¢ (19 cents)
• Value of coins: Penny = 1¢, Nickel = 5¢, Dime = 10¢, Quarter = 25¢
• Multiplication: Number of coins × Value per coin
• Addition: Sum all coin values to get total
Coin values: Penny = 1¢, Nickel = 5¢, Dime = 10¢, Quarter = 25¢
Tom has 2 dimes = 2 × 10¢ = 20¢
Tom has 1 nickel = 1 × 5¢ = 5¢
Tom has 6 pennies = 6 × 1¢ = 6¢
Total = 20¢ + 5¢ + 6¢ = 31¢
Tom has 31¢ (31 cents)
• Systematic counting: Organize coins by type
• Multiplication: Quantity × Value
• Sequential addition: Add amounts in order
Quarter: 25¢ (the largest coin commonly used)
Lisa has 1 quarter = 1 × 25¢ = 25¢
Lisa has 2 dimes = 2 × 10¢ = 20¢
Lisa has 3 nickels = 3 × 5¢ = 15¢
Total = 25¢ + 20¢ + 15¢ = 60¢
Lisa has 60¢ (60 cents)
• Quarter value: 1 quarter = 25¢
• Organized counting: Group by coin type
• Accurate addition: Add large amounts first
Cent (¢): Smaller unit of money in the US
Dollar ($): Larger unit of money (100¢ = $1)
Counting money: Adding up the value of coins and bills
- Identify coins: Recognize each type of coin
- Count quantities: How many of each type
- Multiply values: Quantity × Value per coin
- Add amounts: Sum all coin values
- Check work: Verify by recounting
• 100 cents = 1 dollar ($1)
• 2 quarters = 50¢
• 10 dimes = $1
• 20 nickels = $1
• 100 pennies = $1
3 quarters = 3 × 25¢ = 75¢
1 dime = 1 × 10¢ = 10¢
2 pennies = 2 × 1¢ = 2¢
Total = 75¢ + 10¢ + 2¢ = 87¢
5 nickels = 5 × 5¢ = 25¢
4 pennies = 4 × 1¢ = 4¢
Total = 25¢ + 4¢ = 29¢
1 quarter = 1 × 25¢ = 25¢
3 dimes = 3 × 10¢ = 30¢
1 nickel = 1 × 5¢ = 5¢
Total = 25¢ + 30¢ + 5¢ = 60¢
Cent: The smallest unit of US currency (¢)
Quarter: Coin worth 25 cents (25¢)
Dime: Coin worth 10 cents (10¢)
Nickel: Coin worth 5 cents (5¢)
Penny: Coin worth 1 cent (1¢)
- Sort coins: Group by type (quarters, dimes, nickels, pennies)
- Count each type: How many of each coin do you have?
- Multiply: Number of coins × Value of each coin
- Add results: Sum all the amounts together
- Check answer: Count again to make sure it's correct
• 5 pennies = 1 nickel
• 2 nickels = 1 dime
• 2 dimes + 1 nickel = 1 quarter
• 4 quarters = 100¢ = $1
• Always write the amount with the cent symbol (¢) or dollar sign ($)
• 5¢ = 5 pennies OR 1 nickel
• 10¢ = 10 pennies OR 2 nickels OR 1 dime
• 25¢ = 25 pennies OR 5 nickels OR 2 dimes + 1 nickel OR 1 quarter
• Largest coin = Quarter (25¢)
• Smallest coin = Penny (1¢)
• Most valuable = Dollar bill