Rounding and estimating fractions and mixed numbers practice PLZ TELL ME PLZ HELP PLZ
i really need an answer check
Sure, I can help you with rounding and estimating fractions and mixed numbers.
To round a fraction or mixed number, you need to decide on the place value you want to round to. For example, if you want to round a fraction to the nearest tenth, you would look at the digit in the hundredth place. If it is 5 or greater, you would round up; if it is less than 5, you would round down. Let me give you an example:
Example 1: Round the fraction 3/8 to the nearest tenth.
To round the fraction 3/8 to the nearest tenth, we look at the hundredth place. In this case, there is no digit in the hundredth place, so we move one place to the right and look at the tenth place. Since 8 is greater than 5, we round up. Therefore, 3/8 rounded to the nearest tenth is 0.4.
For estimating fractions and mixed numbers, you can use benchmarks like 0, 1/2, or 1 to make quick approximations. Here are a couple of examples:
Example 2: Estimate the value of the fraction 7/9.
Since 7/9 is close to 1, we can estimate it to be approximately 1.
Example 3: Estimate the value of the mixed number 2 3/4.
Since the fraction part, 3/4, is close to 1/2, we can estimate the mixed number 2 3/4 to be approximately 2 and 1/2.
Practicing these skills will help you become more comfortable with rounding and estimating fractions and mixed numbers. Remember to always pay attention to the specific place value you are rounding to and use benchmarks for estimation.