Estimate the following by rounding off each number to its greatest place 439+ 334 +4317
Answers
Answer:
Estimate the following by rounding off each number to its greatest place 439+ 334 +4317
Estimation of 439+ 334 +4317 by rounding off each number to its greatest place is 400 + 300 + 4000 = 4700
Explanation:
Steps to rounding off to the greatest place value:
Step 1: Locate the second digit in the number from left
Step 2: If the number is 5 and above, then add 1 to the first number and make the rest of the numbers 0
If the second digit is 4 and below, then the first digit remains the same while the rest of the digits become zeros
Estimation of 439+ 334 +4317 with each number to its greatest place value
439 ⇒ The second number is 3 which less than 5. Therefore the first number remains the same and the number 439 becomes 400
334 ⇒ The second number is 3 which is less than 5. Therefore the first number remains the same and the number 334 becomes 300.
4317 ⇒ The second number is 3 which is less than 5. Therefore the first number remains the same and the number 4317 becomes 4000.
Therefore estimation of 439+ 334 +4317 by rounding off each number to its greatest place is 400 + 300 + 4000 = 4700
Answer:
The final answer would be 5000.
Explanation:
Rounding off 439 to nearest hundred = 400
Rounding off 334 to nearest hundred = 300
Rounding off 4317 to nearest hundred = 4300
439+334+4317 rounded off to nearest hundred is = 400+300+4300=5000
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