Podcast
Questions and Answers
Match the following rules for rounding decimals with their descriptions:
Match the following rules for rounding decimals with their descriptions:
Rounding to a specific place value = Rounding to a specific number of decimal places Rounding down = When the digit is 0-4 Rounding up = When the digit is 5-9 Identify the number of decimal places = Look at the digit to the right of the desired place value
Match the following examples with their correct answers:
Match the following examples with their correct answers:
Round 4.687 to the nearest tenth = 4.7 Round 12.543 to two decimal places = 12.54 Round 7.239 to the nearest hundredth = 7.24 Round 9.876 to the nearest tenth = 9.9
Match the following steps for rounding decimals with their correct actions:
Match the following steps for rounding decimals with their correct actions:
Look at the digit to the right of the desired place value = Identify the place value to which you want to round the decimal Round down = Increase the digit in the desired place value by 1 Round up = Keep the digit in the desired place value the same Identify the number of decimal places = Look at the digit to the right of the desired number of decimal places
Match the following conditions with their corresponding actions for rounding decimals:
Match the following conditions with their corresponding actions for rounding decimals:
Signup and view all the answers
Match the following purposes with their descriptions for rounding decimals:
Match the following purposes with their descriptions for rounding decimals:
Signup and view all the answers
Match the following rounding rules with their corresponding descriptions:
Match the following rounding rules with their corresponding descriptions:
Signup and view all the answers
Match the following examples with their correct rounding actions:
Match the following examples with their correct rounding actions:
Signup and view all the answers
Study Notes
Rounding Decimals
Why Round Decimals?
Rounding decimals is necessary to simplify complex calculations and provide approximate answers.
Rules for Rounding Decimals:
-
Rounding to a specific place value: Identify the place value to which you want to round the decimal.
- Look at the digit to the right of the desired place value.
- If the digit is 0-4, round down (keep the digit in the desired place value the same).
- If the digit is 5-9, round up (increase the digit in the desired place value by 1).
-
Rounding to a specific number of decimal places: Identify the number of decimal places to which you want to round the decimal.
- Look at the digit to the right of the desired number of decimal places.
- If the digit is 0-4, round down (keep the digit in the desired number of decimal places the same).
- If the digit is 5-9, round up (increase the digit in the desired number of decimal places by 1).
Examples:
- Round 4.687 to the nearest tenth:
- Look at the digit to the right of the tenths place (7).
- Since 7 is greater than 5, round up to 4.7.
- Round 12.543 to two decimal places:
- Look at the digit to the right of the second decimal place (3).
- Since 3 is less than 5, round down to 12.54.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Learn the rules for rounding decimals to a specific place value or number of decimal places. Practice with examples and simplify complex calculations.
