THURSDAY 1 Maths ThursdayFriday October 07, 2020 - - PowerPoint PPT Presentation

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THURSDAY 1 Maths ThursdayFriday October 07, 2020 - - PowerPoint PPT Presentation

Dec 09, 2023 375 likes •673 views

Maths ThursdayFriday October 07, 2020 THURSDAY 1 Maths ThursdayFriday October 07, 2020 SomeofyouwillhavePDFdocumentstoopen Youcannotwriteontheseonyourcomputeripad

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SLIDE 1

Maths ­ Thursday­Friday 1 October 07, 2020

THURSDAY

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SLIDE 2

Maths ­ Thursday­Friday 2 October 07, 2020

SomeofyouwillhavePDFdocumentstoopen YoucannotwriteontheseonyourcomputerŴipadŴ phoneYoucanjustkeepthequestionsinfrontof youandwriteyouranswersdownonapieceof paper

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SLIDE 3

Maths ­ Thursday­Friday 3 October 07, 2020

Subtraction

https://vimeo.com/456839795

Watchthelinkbelowbeforecontinuingwiththe slides:

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SLIDE 4

Maths ­ Thursday­Friday 4 October 07, 2020

8ŶŵŷŵVIIIXXX WALT:subtractwholenumbersusingtheformalwritten method Stepstosuccess: Placethebiggernumberontop Useplacevaluetolineupyourdigitsontopofeach

  • theronesnumbersshouldlineupetc

Exchangewiththenextcolumnifneededcheckthe nextpageifyouareunsure

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SLIDE 5

Maths ­ Thursday­Friday 5 October 07, 2020

3 4 5 2 3 6 ­

Youcannotdo56withoutexchanging Takeonefromthenextnumber4

3 4 5 2 3 6 ­ 3 1

Besuretotakeonefromthe4by crossingitoutItbecomesa3 PuttheŶyouexchangednexttothe5 ItbecomesŶ5

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SLIDE 6

Maths ­ Thursday­Friday 6 October 07, 2020

8ŶŵŷŵVIIIXXX WALT:subtractwholenumbersusingtheformalwritten method Todaysactivities:

ŶCompletethestartersonthenextpages ŷyouhaveaworksheettocompleteBesuretocomplete yourgroupsworksheetbyclickingthecorrectfile 3Completetheplenary

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SLIDE 7

Maths ­ Thursday­Friday 7 October 07, 2020

Starter

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SLIDE 8

Maths ­ Thursday­Friday 8 October 07, 2020

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SLIDE 9

Maths ­ Thursday­Friday 9 October 07, 2020

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SLIDE 10

Maths ­ Thursday­Friday 10 October 07, 2020

£22,658 ­ £3600 = £19,058

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SLIDE 11

Maths ­ Thursday­Friday 11 October 07, 2020

8ŶŵŷŵVIIIXXX WALT:subtractwholenumbersusingtheformalwritten method

Openthefile:worksheetŶRightangleswithanswers Completetheworksheet

Openthefile:7ŶŵŷŵAcuteMathsworksheetandanswers andcompleteworksheetEIfitstoochallengingtryDScrolldown tofindtheseThelettersEandDwillbeinsidethestarsatthe cornerofthequestions

Openthefile:worksheetŶReflexandobtusewithanswers Completebothworksheets

Reflexandobtuse Rightangles Acute

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SLIDE 12

Maths ­ Thursday­Friday 12 October 07, 2020

Plenary

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SLIDE 13

Maths ­ Thursday­Friday 13 October 07, 2020

63,826 ­ 12,532 = . 51,294 12,365 + 4017 = 16,382 23,000 ­ 16,382 = 6618 23,000 ­ 12,365 ­ 4017 = 16,382 OR

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SLIDE 14

Maths ­ Thursday­Friday 14 October 07, 2020

FRIDAY

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SLIDE 15

Maths ­ Thursday­Friday 15 October 07, 2020

9ŶŵŷŵIXXXX WALT:subtractwholenumbersusingtheformalwritten methodfluencyandreasoning Stepstosuccess: Placethebiggernumberontop Useplacevaluetolineupyourdigitsontopofeach

  • theronesnumbersshouldlineupetc

Exchangewiththenextcolumnifneeded UseRUCSACtohelpyouwhensolvingproblems

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SLIDE 16

Maths ­ Thursday­Friday 16 October 07, 2020

9ŶŵŷŵIXXXX WALT:subtractwholenumbersusingtheformalwritten methodfluencyandreasoning Todaysactivities: Youaretoworkthroughtheslidestodayansweringthe questionsasyougoRemembertheanswerstoeach questionwillbeonthefollowingpagesoyouareable toselfassess

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SLIDE 17

Maths ­ Thursday­Friday 17 October 07, 2020

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Maths ­ Thursday­Friday 18 October 07, 2020

86,268 ­ 12,444 = 73,824 190,234 + 194,027 = 384,261 389,128 ­ 384,261 = 4867 384,775 + 120,024 = 504,799 877,000 ­ 504,799 = 372,201

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SLIDE 19

Maths ­ Thursday­Friday 19 October 07, 2020

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SLIDE 20

Maths ­ Thursday­Friday 20 October 07, 2020

10,553 ­ 9929 = 624 miles

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SLIDE 21

Maths ­ Thursday­Friday 21 October 07, 2020

75,305

19,415

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SLIDE 22

Maths ­ Thursday­Friday 22 October 07, 2020

75,305

19,415

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SLIDE 23

Maths ­ Thursday­Friday 23 October 07, 2020

4545 ­ 308 = 12,567 ­ 3329 = 32,674 ­ 3775 = 45,102 ­ 13,041 = 129,567 ­ 34,786 = 2,456,987 ­ 284, 098 =

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SLIDE 24

Maths ­ Thursday­Friday 24 October 07, 2020

4545 ­ 308 = 4237 12,567 ­ 3329 = 9238 32,674 ­ 3775 = 28,899 45,102 ­ 13,041 = 32,061 129,567 ­ 34,786 = 94,781 2,456,987 ­ 284, 098 = 2,172,889

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SLIDE 25

Maths ­ Thursday­Friday 25 October 07, 2020

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SLIDE 26

Maths ­ Thursday­Friday 26 October 07, 2020

Wrotethenumbersthewrongwayroundandthenfoundthe differencebetweenthedigitsineachcolumn

Rosie Whitney

Shefoundthedifferencebetweenthedigitsineachcolumninstead

  • ftakingtheseconddigitfromthefirstdigitexchangingwhere

necessary

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SLIDE 27

Maths ­ Thursday­Friday 27 October 07, 2020

5Ŷ89and8Ŷ59 5Ŷ98and8Ŷ95 8Ŷ59and95Ŷ8 859Ŷand98Ŷ5

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SLIDE 28

Maths ­ Thursday­Friday 28 October 07, 2020

5Ŷ89and8Ŷ59 5Ŷ98and8Ŷ95 8Ŷ59and95Ŷ8 859Ŷand98Ŷ5