题目
My LMS Subjects Maths for Biomedicine DECIMALS QUIZ
单项选择题
Round the following number to the nearest tenth.115.9818
选项
A.a. other
B.b. 116.0
C.c. 115.9
D.d. 115.98
E.e. 115.0
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标准答案
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思路分析
We start by identifying the target place value for rounding, which is the tenths place in the number 115.9818.
Option a: 'other' is clearly not a numeric rounding result for this value, so it is incorrect.
Option b: '116.0' is the ......Login to view full explanation登录即可查看完整答案
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类似问题
Round the following number to the nearest hundredth.5746.3755
Round the number 279.03877445 to five decimal places.
Sometimes, you'll be asked to "round your answer to a specific decimal." To get full marks, it's important to round correctly. Here’s a quick guide: Find the Digit to Round: Figure out which digit you need to round (like the nearest whole number, tenth, or hundredth). Check the Next Digit: Look at the digit just to the right of the one you’re rounding. Rounding Up: If the digit to the right is 5 or higher, increase the rounding digit by 1. Example: Round 47.6867 to two decimal places. Look at the third digit (6). Since it’s higher than 5, round up. 47.6867 becomes 47.69. Rounding Down: If the digit to the right is less than 5, keep the rounding digit the same. Example: Round 47.6349 to two decimal places. Look at the third digit (4). Since it’s less than 5, leave the second decimal unchanged. 47.6349 becomes 47.63. Evaluate 6.858 + 5.797 and round to two decimal places.
Sometimes, you'll be asked to "round your answer to a specific decimal." To get full marks, it's important to round correctly. Here’s a quick guide: Find the Digit to Round: Figure out which digit you need to round (like the nearest whole number, tenth, or hundredth). Check the Next Digit: Look at the digit just to the right of the one you’re rounding. Rounding Up: If the digit to the right is 5 or higher, increase the rounding digit by 1. Example: Round 47.6867 to two decimal places. Look at the third digit (6). Since it’s higher than 5, round up. 47.6867 becomes 47.69. Rounding Down: If the digit to the right is less than 5, keep the rounding digit the same. Example: Round 47.6349 to two decimal places. Look at the third digit (4). Since it’s less than 5, leave the second decimal unchanged. 47.6349 becomes 47.63. Evaluate 6.858 + 5.797 and round to two decimal places.
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