Rounding

//**​Definition / Summary / How To / Steps**//

Steps for Rounding Large Numbers: 1. Look at the digit you are rounding. 2. Look at the digit to the right of it. 3. If the digit is less than 5, your number would stay the same, but everything after the original digit you are rounding becomes a zero (0). 4. If the digit is 5 or greater you would round your original digit up, to the next digit, and everything after the original digit becomes a zero (0).

1. Look at the digit you are rounding. (Ex: Rounding to the ten millions- 567,7__**8**__9,780,080) 2. Look at the digit to the right of it. (Ex: 567,78**__9__**,780,080) 3. If the digit is less than 5, your number would stay the same, but everything after the original digit you are rounding becomes a zero (0). (Ex: 567,7__**8**__0,000,000) 4. If the digit is 5 or greater you would round your original digit up, to the next digit, and everything after the original digit becomes a zero (0). (Ex: 567,7__**9**__0,000,000)

*Round this problem to the nearest tens place: 301 Answer: 300
 * //Easy Problems//**

//**Medium Problems

Round this number to the hundreds place: 15,638. The answer is 15,600 **//

*Round this number to the ten quintillions place: 749,394,875,738,474,838,439 //7__4__9,394,875,738,474,838,439 (The underlined number gets rounded to 5 because of the 9.)// Answer: This number gets rounded to 750,000,000,000,000,000,000
 * //Hard Problems//**

Pictures





rounding.online image. [|www.newinten.com]10/13/09

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