round numbers to one million - resources.whiterosemaths.com · write your answers in sentences. 3...

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1 Are these numbers closer to 60,000 or 70,000? Use the number line to help you round each number to the nearest 10,000 Write your answers in sentences. The first one has been done for you. 61,500 is closer to 60,000 than 70,000 61,500 rounds to 60,000 to the nearest 10,000 2 Are these numbers closer to 600,000 or 700,000? Use the number line to round each number to the nearest 100,000 Write your answers in sentences. 3 Draw an arrow and label 350,000 on the number line. Complete the sentence. 350,000 rounds to to the nearest 100,000 4 The table shows the price of 4 different homes. Round each price to the nearest £10,000 and nearest £100,000 Type of house Price Rounded to the nearest £10,000 Rounded to the nearest £100,000 terraced house £194,167 semi-detached house £225,674 detached house £365,697 flat £98,099 When comparing house prices, is it more useful to round to the nearest £10,000 or £100,000? Explain why. 5 Round the numbers to the correct values. a) 432,442 b) 878,675 to the nearest 10 is to the nearest 10 is to the nearest 100 is to the nearest 100 is to the nearest 1,000 is to the nearest 1,000 is to the nearest 10,000 is to the nearest 10,000 is to the nearest 100,000 is to the nearest 100,000 is Round numbers to one million © White Rose Maths 2019 60,000 65,000 70,000 600,000 650,000 700,000 61,500 610,500 64,300 640,300 67,250 670,250 69,425 690,425 300,000 400,000

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Page 1: Round numbers to one million - resources.whiterosemaths.com · Write your answers in sentences. 3 Draw an arrow and label 350,000 on the number line. Complete the sentence. 350,000

1 Arethesenumberscloserto60,000or70,000?

Usethenumberlinetohelpyouroundeachnumbertothenearest10,000

Writeyouranswersinsentences.Thefirstonehasbeendoneforyou.

      61,500iscloserto 60,000 than 70,000

      61,500roundsto 60,000 tothenearest10,000

2 Arethesenumberscloserto600,000or700,000?

Usethenumberlinetoroundeachnumbertothenearest100,000

Writeyouranswersinsentences.

3 Drawanarrowandlabel350,000onthenumberline.

Completethesentence.

350,000roundsto tothenearest100,000

4 Thetableshowsthepriceof4differenthomes.

Roundeachpricetothenearest£10,000andnearest£100,000

Typeofhouse PriceRoundedtothe

nearest£10,000

Roundedtothe

nearest£100,000

terracedhouse £194,167

semi-detachedhouse £225,674

detachedhouse £365,697

flat £98,099

Whencomparinghouseprices,isitmoreusefultoroundtothenearest

£10,000or£100,000?Explainwhy.

5 Roundthenumberstothecorrectvalues.

a) 432,442  b)  878,675

tothenearest10is tothenearest10is

tothenearest100is tothenearest100is

tothenearest1,000is tothenearest1,000is

tothenearest10,000is tothenearest10,000is

tothenearest100,000is tothenearest100,000is

Round numbers  to one million

©WhiteRoseMaths2019

60,000 65,000 70,000

600,000 650,000 700,000

61,500

610,500

64,300

640,300

67,250

670,250

69,425

690,425

300,000 400,000

Page 2: Round numbers to one million - resources.whiterosemaths.com · Write your answers in sentences. 3 Draw an arrow and label 350,000 on the number line. Complete the sentence. 350,000

6 Rosieroundsanumbertothenearest100,000

Heransweris700,000

a) Whatisthesmallestnumbershecouldhavestartedwith?

b) IsAmircorrect?Howdoyouknow?

7 Tilesaresoldinboxesof10

Teddyneeds84tiles.

ExplainwhyTeddyiswrong.

Doraneeds103tiles.

Howmanyboxesoftilesdoessheneed?

Round numbers  to one million

©WhiteRoseMaths2019

Amir

The greatest integer that rounds to 700,000

is 750,000

I need 8 boxes because 84 rounded to the nearest 10 is 80

4 Thetableshowsthepriceof4differenthomes.

Roundeachpricetothenearest£10,000andnearest£100,000

Typeofhouse PriceRoundedtothe

nearest£10,000

Roundedtothe

nearest£100,000

terracedhouse £194,167

semi-detachedhouse £225,674

detachedhouse £365,697

flat £98,099

Whencomparinghouseprices,isitmoreusefultoroundtothenearest

£10,000or£100,000?Explainwhy.

5 Roundthenumberstothecorrectvalues.

a) 432,442  b)  878,675

tothenearest10is tothenearest10is

tothenearest100is tothenearest100is

tothenearest1,000is tothenearest1,000is

tothenearest10,000is tothenearest10,000is

tothenearest100,000is tothenearest100,000is