Estimation and Rounding Quiz

What is the main purpose of estimation as described by the narrator?

• To simplify calculations by rounding

• To find the exact number

• To make numbers larger

• To confuse the students

How did the narrator estimate the number of pizza rolls needed for the party?

• By asking each student how many they want

• By guessing a random number

• By rounding the number of students and pizza rolls per student

• By calculating the exact number of students

What was the estimated total number of pizza rolls needed?

• 2,000

• 1,000

• 4,000

• 3,000

How did the narrator simplify the division to estimate the number of party favor packs?

• By asking a friend for help

• By dividing the exact numbers

• By rounding the numbers to values that divide evenly

• By using a calculator

What was the estimated number of party favor packs needed?

• 50

• 55

• 65

• 60