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What is the primary purpose of rounding numbers?

• To simplify numbers for easier understanding

• To make calculations more complex

• To increase the precision of numbers

• To change the value of numbers completely

In which scenario would rounding be most useful?

• When exact numbers are required

• When estimating costs in a budget

• When measuring precise scientific data

• When recording historical dates

How does rounding affect the accuracy of a number?

• It decreases the accuracy

• It increases the accuracy

• It makes numbers more complex

• It has no effect on accuracy

Why is rounding important in financial calculations?

• To avoid rounding errors

• To increase the total amount

• To simplify complex financial data

• To ensure exact change is given

Which of the following is a practical application of rounding?

• Recording the precise time of an event

• Measuring the exact length of a road

• Estimating the number of attendees at an event

• Calculating the exact number of stars in the sky