Making Change with Coins

The video tutorial explains how to determine the fewest number of coins needed to make 73 cents. It starts by using quarters, then moves to dimes, and finally considers nickels and pennies. The process involves calculating how many of each coin type can fit into the total amount without exceeding it. The solution involves using two quarters, two dimes, and three pennies, with no nickels needed.

What is the main goal when solving the problem of making 73 cents?

• To use only dimes

• To use only quarters

• To use the fewest coins possible

• To use the most coins possible

What does the acronym Q, D, N, P stand for in the method shown?

• Quarters, Dimes, Nickels, Pesos

• Quarters, Dimes, Nickels, Pennies

• Quarters, Dimes, Nickels, Pounds

• Quarters, Dollars, Nickels, Pennies

How many quarters can be used to make 73 cents?

• Three quarters

• Two quarters

• One quarter

• Four quarters

What is the total value of two quarters?

• 100 cents

• 25 cents

• 50 cents

• 75 cents

After using quarters, how many dimes are needed to reach 70 cents?

• Four dimes

• One dime

• Two dimes

• Three dimes

What is the next step after reaching 50 cents with quarters?

• Add nickels

• Add dimes

• Add more quarters

• Add pennies

What is the value of two dimes?

• 40 cents

• 30 cents

• 20 cents

• 10 cents

What is the total value reached with two quarters and two dimes?

• 60 cents

• 70 cents

• 80 cents

• 90 cents

Why are nickels not used in this calculation?

• They are not part of the method

• They are not available

• They would exceed the target amount

• They are too small in value

What is the value of one nickel?

• 3 cents

• 5 cents

• 10 cents

• 7 cents