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Lesson 1 - Selfie Writing

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Worksheet

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Great Freebies to use with students struggling with the concept.

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Most third graders start the year with learning how to round to the nearest ten or hundred. For most, rounding to the nearest ten is a review. But if it isn't for your class, a great way to introduce this concept (or review it) is to project a number line 0 to 10 on the board, or even, if your projector is flexible, on the floor. I have included this number line, online or if you click on the picture, you can print a permanent copy in the free resource I've provided.

Give your students, one at a time, an index card with a number, 0 to 10, on it.Have the student come to the front of the room, card in front of them and stand at the number. Then they need to hop, skip or just walk to the number that is closer 0 or 10. Let everyone have a turn, thenif you

Once your students have a solid foundation of rounding up or down based on how close they are to 0 or 10, you can introduce the rule:

If that digit is 0, 1, 2, 3, or 4, you will round down to the previous ten. (Or in the case of zero, the LACK of a ten.)

If that digit is 5, 6, 7, 8, or 9, you will round up to the next ten.

Next, I have included rounding charts, for your overhead, center reference chart or an anchor chart. You can even print and laminate a copy for each student and use them year after year.

Give the students any type of counter, coin, unifix cube, etc. and call out a number. Let them slide to left or right depending on HOW CLOSE they are to 20 or to the 30.

Next, reintroduce the concept, but with 0 to 100. I've included a a chart for rounding to the nearest hundred by tens , but you can give a child the number 324 and have them point between 320 and 330 to teach them in rounding to the nearest 100, the ones column doesn't factor into the rounding, they only need to look at the tens column. This concept might take longer, so call 418 and have them slide their counter to 400 or 500. Then call 481 explaining that then numbers might look the same, but that they need to pay close attention to the tens column. These charts can also be used for circling the number and creating their own arrows to the answer.

This preview image shows you the five pages that are included. These are perfect for morning work, bell work if you teach more than one class, homework, center work, a pre-test or a post test.

Save it for later in the year for small group remediation or RTI. Answer keys are included, making it perfect for a substitute folder or sub tub!

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Are You Teaching Rounding to the Nearest Ten or Hundred?

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Most third graders start the year with learning how to round to the nearest ten or hundred. For most, rounding to the nearest ten is a review. But if it isn't for your class, a great way to introduce this concept (or review it) is to project a number line 0 to 10 on the board, or even, if your projector is flexible, on the floor.

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"Math Salamanders Free Math Sheets"

Welcome to the Math Salamanders Rounding Numbers Worksheets.

Here you will find a wide range of free printable rounding Worksheets, which will help your child learn to round numbers to the nearest hundred.

How to Print or Save these sheets

Follow the 3 easy steps below to get your worksheets printed out perfectly!

Need further help? Use our How to Print Support Page

How to Print or Save these sheets

Need help with printing or saving?
Follow these 3 easy steps to get your worksheets printed out perfectly!

Rounding numbers to the nearest 100

When you are rounding a number to the nearest 100, you are trying to find out which multiple of 100 your number is closest to.

How to round a number to the nearest 100

Look at the tens digit.

if it is less than 5 then round the number down by changing the tens digit and ones digit to zero;

if it is 5 or more then round the number up by adding one on to the hundreds digit and changing the tens and ones digit to zero.

Examples

287 rounds up to 300 because the tens digit is 8.

1629 rounds down to 1600 because the tens digit is 2.

950 rounds up to 1000 because the tens digit is a 5.

Here you will find a range of free printable math worksheets to help your child learn to round numbers to the nearest hundred.

These sheets are carefully graded so that the easier sheets come first and give extra support.

The numbers in Sheets 1 to 4 go up to 1000. Sheet 5 goes up to 10,000.

Each sheets comes with a separate printable answer sheet.

Using these sheets will help your child to:

round numbers to the nearest 100;

practise rounding numbers to the nearest 10;

position numbers to 1000 on a number line.

All the free Rounding numbers Worksheets in this section support the Elementary Math Benchmarks.

Rounding Worksheets to the nearest 100

Rounding Numbers 10 & 100

Looking for something easier?

The rounding numbers worksheets in this section involve rounding numbers to the nearest 10.

They are at a more basic level than those on this page.

Looking for something harder?

The rounding numbers worksheets in this section involve rounding numbers to the nearest 1000.

They are at a more challenging level than those on this page, and involve rounding numbers to the nearest 10, 100 & 1000.

Rounding Challenges to the nearest 10, 100 or 1000

Here is our rounding challenges collection which will give your child an opportunity to apply their rounding learning.

The challenges can be tackled individually or with a partner.

Each challenge involves using rounding knowledge and properties of numbers to work out the correct answer.

Using these sheets will help your child to:

apply their knowledge of rounding to the nearest 10, 100 or 1000;

develop their problem solving skills;

develop their understanding about place value and properties of numbers.

All the rounding challenges support elementary math benchmarks.

Place Value Worksheets to 1000

Using these sheets will help your child learn their place value facts to 1000.

Ordering Numbers to 1000

Using these sheets will help your child learn to compare and order numbers to 1000.

Math-Salamanders.com

The Math Salamanders hope you enjoy using these free printable Math worksheets and all our other Math games and resources.

We welcome any comments about our site or worksheets on the Facebook comments box at the bottom of every page.

comments received about this page so far!

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Rounding Numbers Worksheets to the nearest 100

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"Math Salamanders Free Math Sheets" Welcome to the Math Salamanders Rounding Numbers Worksheets. Here you will find a wide range of free printable rounding Worksheets, which will help your child learn to round numbers to the nearest hundred. How to Print or Save these sheets Follow the 3 easy steps below to get your worksheets printed out perfectly!

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Unit assessment from Framework.

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The Titanic Response Packet - Primary and Secondary Sources

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The Titanic Response Packet - Primary and Secondary Sources ANSWERS

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https://prezi.com/-ju95a_pp_uo/reading-street-u1w1-when-charlie-mcbutton-lost-power/

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http://thecoreinspiration.com/2017/01/differentiate-math-instruction-with-m-a-t-h-workshop.html