Bryon is buying a mountain bike for $653. He paid for the mountain bike using four $100 bills, twenty-five $10 bills, and thirteen $1 bills. How much did Bryon pay?
a. Write an equation to show your thinking.
b. Did he pay the exact amount, too little, or too much? Explain.
Bryon is buying a mountain bike for $653. He paid for the mountain bike using four $100 bills, twenty-five $10 bills, and thirteen $1 bills. How much did Bryon pay?
a. Write an equation to show your thinking.
b. Did he pay the exact amount, too little, or too much? Explain.
Andrei, Diego, and Martin spent the evening at an arcade. Andrei won 75 prize tickets, and Diego won twice as many tickets as Andrei. Martin won twice as many prize tickets as Andrei and Diego combined. How many tickets did Martin win?
Estimate:
Equation with unknown:
Answer: