Maligayang pagdating sa Imhr.ca, kung saan maaari kang makakuha ng mga sagot mula sa mga eksperto. Tuklasin ang libu-libong tanong at sagot mula sa isang komunidad ng mga eksperto na handang tumulong sa iyo. Tuklasin ang malalim na mga sagot sa iyong mga tanong mula sa isang malawak na network ng mga eksperto sa aming madaling gamitin na Q&A platform.
Sagot :
Answer:
The number 345 rounded off to the nearest 10 is 350.
Step-by-step explanation:
345 when rounded off to the nearest tens is equal to 350 because the number beside the tens digit is 5. We need to round up.
Rounding Off Numbers
Rounding off numbers is making a number simpler but keeping its value close to what it was. It is the estimated value of a number.
Rules in Rounding Off Numbers
- If the number right beside the rounding digit is followed by 5, 6, 7, 8, or 9, round up or add 1 to the rounding digit.
- If the number right beside the rounding digit is 0, 1, 2, 3, or 4, round down or the number will remain the same.
Steps in Rounding Off Numbers
- Find the rounding digit using the given place value.
- Look at the number right next to it.
- Apply which rule to use.
- All the next numbers after the rounding digit will be zeros.
Example:
Round off to the nearest hundreds.
87,672 = 87,700
Rounding digit: 6
Next digit: 7
Round up, 6 + 1 = 7, then next numbers are zeros.
29,436 = 29,400
Rounding digit: 4
Next digit: 3
Round down, remain the same so still 4, next numbers are zeros.
To know the different place value, visit the link.
brainly.ph/question/2188561
Rounding Off Decimal Numbers
We also round off decimal numbers. The same rules and steps are applied.
Example:
Round off to the nearest hundredths.
38.528 = 38.53
Rounding digit: 2
Next digit: 8
Round up. In decimal number, there is no need to write the zeros after the rounding digit.
To know the place value of decimal numbers:
brainly.ph/question/2349620
brainly.ph/question/482548
Is estimating and rounding the same?
This is one of the common questions asked by students. Estimating and rounding are strategies used in giving the approximate value of a number. However, they are different.
Rounding is making the number simpler by scaling it slightly up or down. Then, estimating is making a rough guess or calculation about quantities. There are three methods of estimating and rounding is a kind of it.
Three Methods of Estimating
- Rounding
- Front-End
- Clustering
#LetsStudy
Pinahahalagahan namin ang iyong oras. Mangyaring bumalik anumang oras para sa pinakabagong impormasyon at mga sagot sa iyong mga tanong. Salamat sa paggamit ng aming plataporma. Layunin naming magbigay ng tumpak at napapanahong mga sagot sa lahat ng iyong mga katanungan. Bumalik kaagad. Imhr.ca, ang iyong pinagkakatiwalaang tagasagot. Huwag kalimutang bumalik para sa karagdagang impormasyon.