Rounding Whole Numbers
Rounding whole numbers is a fundamental mathematical concept utilized to simplify numerical values while maintaining their approximate value. Whether in everyday calculations or complex mathematical analyses, rounding serves to enhance clarity and efficiency by reducing the number of significant digits. It involves adjusting a number to the nearest value of a specified degree of accuracy, typically represented by decimal places or significant figures. Employed across various disciplines, from finance to scientific research, mastering the principles of rounding whole numbers is essential for accurate data representation and effective problem-solving.
Questions
- There are 50 lollipops in a bag. How many lollipops are there in 12 bags?
- What is 531,000 rounded to the nearest ten thousand?
- Engineers are working on a feature on a cell phone. The new feature would cost a cell phone user $0.25 for each use. If the user tried the feature 15 times, what would the extra cost for the use of the feature be on the cell phone bill?
- A $17,900 truck is depreciated by 15.5% over 5 years. What's the truck worth at the end of 5 years?
- What is 37 rounded to the nearest 10?
- Shauna has 480 stickers. How do you round the number of stickers to the nearest hundred?
- How do you round 9,116 to the nearest hundred?
- How do you round 8,428 to the nearest hundred?
- How do you round 3,876 to the nearest hundred?
- How do you round 2,301 to the nearest hundred?
- How do you estimate the sum of 202 and 57?
- How do you estimate #297 times 32# by rounding?
- Takumi bikes 45 km in 3 h. If he continues at the same rate, how far will he bike in 4 h?
- How do you round 294 to the nearest ten?
- How do you round 12,840 to the nearest ten?
- A roll of wire has 43 inches of wire. If a bracelet requires 6.8 inches of wire, how many bracelets can be made?
- How do you estimate #41 times 58# by rounding?
- How do you round 689.49 to the nearest unit?
- In 782,341,693, which digit is in the ten thousands place?
- What is #$26.025# rounded to an exact number of cents?