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What is the primary purpose of rounding numbers?

• To increase the precision of numbers

• To simplify numbers for easier understanding

• To change the value of numbers completely

• To make calculations more complex

Which of the following is a common rule used in rounding?

• Round up if the digit is 5 or more

• Round to the nearest even number

• Always round down

• Round to the nearest odd number

In which scenario is rounding most commonly applied?

• When creating a piece of art

• When writing a novel

• When estimating costs in a budget

• When performing scientific experiments

How does rounding affect the accuracy of a number?

• It increases the accuracy

• It decreases the accuracy

• It has no effect on accuracy

• It makes the number more precise

Which of the following is NOT a method of rounding?

• Rounding to the nearest ten

• Rounding to the nearest hundred

• Rounding to the nearest thousand

• Rounding to the nearest prime number