Rounding to the nearest 100 way to create down the lot of of 100 that is nearest come the number.Either the hundreds digit will continue to be the exact same or that will increase by one.379 is in in between 300 and 400, therefore the options are to round down to 300 or round up to 400.To decide whether we round up or down, we look at the digit in the 10s column.If the digit is 4 or less, we round down.If the digit is 5 or more, us round up.This is since 350 is halfway between 300 and also 400.379 has actually a 7 together its 10s digit, which is ‘5 or more’.This means that 379 rounds as much as 400.This means that 379 is nearer come 400 보다 300.We always look at the tens digit to decide just how to ring our number to the nearest hundred.

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849 has an 8 together its hundreds number so we can select to round down to 800 or round up to 900.We look at the digit in the 10s column, which is 4.This number is ‘4 or less’ and also so we round down.849 rounds under to 800.This way that 849 is nearer to 800 보다 900.We deserve to see the it is just before 850, i m sorry is the halfway suggest between 800 and 900.
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Rounding to the Nearest Hundred: interactive QuestionsRounding to the Nearest Hundred: interaction QuestionsRounding come the Nearest 100 Worksheets and Answers
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This way that 30 rounds under to zero once rounded come the nearest hundred.Here is the number 60.We have the right to see the 60 is closer come 100 보다 it is to zero.
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We have to decide even if it is to round 50 increase or down.We decide to ring 50 up to 100 because we deserve to make a dominion for rounding.51, 52, 53, 54, 55, 56, 57, 58 and 59 room all nearer come 100 보다 they room to 0.If additionally round 50 up then we can say the if the tens digit is 5 or more, then we round up.Even if we have actually a number favor 50.1, the is nearer to 100 보다 it is to 0. If over there is any type of other number included to 50, that is nearer come 100 and so, that is most basic to say that 50 rounds up.
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The number in the tens obelisk of 52 is 5. 52 has actually 5 tens in it.5 is ‘5 or more’ and so we round it up.When first teaching rounding to the nearest hundreds it is necessary to describe that we space actually composing down the nearest number in the 100 times table come the number we have.Number lines can be a useful means to introduce the ide of round off as it enables us to view the size of every number and where the is in relationship with various other numbers.Once this principle is understood, the is encourage to just look in ~ the 10s digit to decide on exactly how to round.

How to ring to the Nearest Hundred

To round to the nearest hundred:Look in ~ the tens digit that the number.If it is 5 or more, ring up.If it is 4 or less, ring down.To round up, increase the hundreds digit by 1 and collection the tens and also ones digits in the number to 0.To round down, save the hundreds digit the same and collection the tens and ones digits in the number to 0.Here is an instance in which we will round 379 come the nearest hundred.The an initial step is to look at the 10s digit, which is 7.7 is ‘5 or more’ and so we round 379 up.
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To round down, we store the hundreds digit the same but change the other digits come zero.The 6 in the hundreds pillar remains the same yet the 2 and also the 8 are set to zero.628 rounds down to 600 when rounded come the nearest hundred.In this instance of round off to the nearest hundred we look in ~ 849.The hundreds number is 8 and so, the choice is to store 8 as 8, or ring it up to a 9. 849 is in between 800 and also 900.We first look in ~ the tens digit, i beg your pardon is 4.4 is ‘4 or less’ and so we round down.
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We currently have a 1 in the hundreds column. To ring up, this 1 increases to a 2 and the digits after this are collection to zero.3161 rounds approximately 3200.We previously has 31 hundreds and also now we have 32 hundreds.This way that 3161 is nearer to 3200 than it is come 3100.Here is an example of round off 4982 come the nearest hundred.Rounding to the nearest hundred method that we compose down the nearest lot of of 100 come our number.We have actually 49 hundreds in 4982. This way that us decide between rounding to 49 hundreds and 50 hundreds.4982 is in in between 4900 and 5000.We look at the tens digit, which is 8.

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8 is ‘5 or more’ and so, we round up.We boost 49 hundreds come 50 hundreds.4982 rounds as much as 5000. This method that 4982 is nearer to 5000 than it is come 4900.4982 is bigger than 4950. 4950 is halfway in between 4900 and 5000.

Examples of round off to the Nearest Hundred

Here room some examples of rounding to the nearest hundred:ExampleTens number / RoundingRounded come the Nearest Hundred
2343 is much less than 5, so ring down200
2898 is 5 or more, so ring up300
2505 is 5 or more, so ring up300
343 is less than 5, so round down0
727 is 5 or more, so ring up100
14626 is 5 or more, so ring up1500
59141 is less than 5, so round down5900
69879 is 5 or more, so ring up7000