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

Maths ­ Thursday­Friday October 07, 2020 THURSDAY 1

Maths ­ Thursday­Friday 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 2

Maths ­ Thursday­Friday October 07, 2020 Subtraction Watchthelinkbelowbeforecontinuingwiththe slides: https://vimeo.com/456839795 3

Maths ­ Thursday­Friday 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 otheronesnumbersshouldlineupetc Exchangewiththenextcolumnifneededcheckthe nextpageifyouareunsure 4

Maths ­ Thursday­Friday October 07, 2020 3 4 5 Youcannotdo56withoutexchanging ­ 2 3 6 Takeonefromthenextnumber4 3 1 Besuretotakeonefromthe4by 3 4 5 crossingitoutItbecomesa3 ­ 2 3 6 PuttheŶyouexchangednexttothe5 ItbecomesŶ5 5

Maths ­ Thursday­Friday 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 6

Maths ­ Thursday­Friday October 07, 2020 Starter 7

Maths ­ Thursday­Friday October 07, 2020 8

Maths ­ Thursday­Friday October 07, 2020 9

Maths ­ Thursday­Friday October 07, 2020 £22,658 ­ £3600 = £19,058 10

Maths ­ Thursday­Friday October 07, 2020 8ŶŵŷŵVIIIXXX WALT:subtractwholenumbersusingtheformalwritten method Reflexandobtuse Openthefile:worksheetŶReflexandobtusewithanswers Completebothworksheets Rightangles Openthefile:worksheetŶRightangleswithanswers Completetheworksheet Acute 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 11

Maths ­ Thursday­Friday October 07, 2020 Plenary 12

Maths ­ Thursday­Friday October 07, 2020 63,826 ­ 12,532 = . 51,294 12,365 + 4017 = 16,382 23,000 ­ 16,382 = 6618 OR 23,000 ­ 12,365 ­ 4017 = 16,382 13

Maths ­ Thursday­Friday October 07, 2020 FRIDAY 14

Maths ­ Thursday­Friday 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 otheronesnumbersshouldlineupetc Exchangewiththenextcolumnifneeded UseRUCSACtohelpyouwhensolvingproblems 15

Maths ­ Thursday­Friday 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 16

Maths ­ Thursday­Friday October 07, 2020 17

Maths ­ Thursday­Friday 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 18

Maths ­ Thursday­Friday October 07, 2020 19

Maths ­ Thursday­Friday October 07, 2020 10,553 ­ 9929 = 624 miles 20

Maths ­ Thursday­Friday October 07, 2020 19,415 75,305 21

Maths ­ Thursday­Friday October 07, 2020 19,415 75,305 22

Maths ­ Thursday­Friday October 07, 2020 4545 ­ 308 = 12,567 ­ 3329 = 32,674 ­ 3775 = 45,102 ­ 13,041 = 129,567 ­ 34,786 = 2,456,987 ­ 284, 098 = 23

Maths ­ Thursday­Friday 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 24

Maths ­ Thursday­Friday October 07, 2020 25

Maths ­ Thursday­Friday October 07, 2020 Rosie  Wrotethenumbersthewrongwayroundandthenfoundthe differencebetweenthedigitsineachcolumn  Whitney Shefoundthedifferencebetweenthedigitsineachcolumn instead oftakingtheseconddigitfromthefirstdigitexchangingwhere necessary 26

Maths ­ Thursday­Friday October 07, 2020 5Ŷ89and8Ŷ59 5Ŷ98and8Ŷ95 8Ŷ59and95Ŷ8 859Ŷand98Ŷ5 27

Maths ­ Thursday­Friday October 07, 2020 5Ŷ89and8Ŷ59 5Ŷ98and8Ŷ95 8Ŷ59and95Ŷ8 859Ŷand98Ŷ5 28