7 Teacher Presentation and Challenges.notebook June 19, 2017 - - PDF document

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7 Teacher Presentation and Challenges.notebook June 19, 2017 - - PDF document

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Teacher Presentation and Challenges.notebook June 19, 2017 ReceptionClass 7 Teacher Presentation and Challenges.notebook June 19, 2017 Isthisstill7? 7 Theyareequal. Teacher Presentation and Challenges.notebook June 19,

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Teacher Presentation and Challenges.notebook June 19, 2017

ReceptionClass

7

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Teacher Presentation and Challenges.notebook June 19, 2017

7

Isthisstill7? Theyareequal.

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Teacher Presentation and Challenges.notebook June 19, 2017

Nowit'syourturn...

6

Partner A: Represent the number 6. Partner B: Check if there are 6 cubes. swap

Sam says he counted correctly and has two equal ten frames. Is he correct? If he's not, what can he do to make them equal?

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Teacher Presentation and Challenges.notebook June 19, 2017

Class1

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Teacher Presentation and Challenges.notebook June 19, 2017

Class1

5 3 8

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Teacher Presentation and Challenges.notebook June 19, 2017

Nowit'syourturn...

15

7

?

Howmanymoretomake10? Howmanytomake15?

9+6=

Howwouldyoufindtheanswer, useyourtenframe(s)andpart partwholemodel.

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Teacher Presentation and Challenges.notebook June 19, 2017

ClassTwo

BarModel

Ibought5greenapplesand4redapples. Howmanyapplesaltogether?

greenapples

redapples applesaltogether

5 4 9 part part whole

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Teacher Presentation and Challenges.notebook June 19, 2017

ClassTwo

76=52+24 76 52 24 23+____=48 76­52=______ 23­____=15 ____­5=20 28=_____­20 48 23 ? 76 52 ? 23 15 ? 20 5 ? ? 28 20

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Teacher Presentation and Challenges.notebook June 19, 2017

Nowit'syourturn...

1.52+23=____ 2.13+____=21 3.26­10=_____ 4.24+6=_____ 1.____­5=20 2.16=_____­10

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Teacher Presentation and Challenges.notebook June 19, 2017

Class3

It'stheteachersvsparentsnetballmatch. MissSideerealisessheonlyhas8bibsbutshe needs24altogether. Howmanydoessheneedtobuynow?

24 8 ?

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Teacher Presentation and Challenges.notebook June 19, 2017

Nowit'syourturn...

Thetotalnumberofpointsinthematchwas32. If12pointswerescoredinthesecondhalf,how manypointswerescoredinthefirsthalf?

Forhalftime,theparentsboughtorangesandbottlesof watertosharewiththeplayers.Theorangescost£4.50, thebottlesofwatercost£13.70.Howmuchchangedid theparentsgetfrom£25?

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Teacher Presentation and Challenges.notebook June 19, 2017

Class4

It'stimefortheGreat BritishBakeOffTechnical Challengeandsome quantitiesaremissing fromtherecipe.

Example:Youneedtwiceasmuchsugar ascocoapowderinthechocolatecake. Altogether,youhave150g. Cocoapowder Sugar

Toptip:Usepost­it notes,astheycan representanyvalue. Howmanyequal partsaretherealtogether?

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Teacher Presentation and Challenges.notebook June 19, 2017

Nowit'syourturn...

Challenge:Altogetheryouneed49teaspoons

  • fdryingredients.Weneed6timesmore

flourthansugar.Howmanyteaspoonsdo weneedofflourandsugar? Sugar Flour Try:Youneed3timesasmuchbutteras sugar.Youneed120galtogether.Howmany gramsofsugarandbutterdoyouhave? Sugar Butter

Howmanyequal partsaretherealtogether?

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Teacher Presentation and Challenges.notebook June 19, 2017

Class5

Findingpercentagesofanumberusingthebarmodel.

120 120

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Teacher Presentation and Challenges.notebook June 19, 2017

Nowit'syourturn...

Find5%of£120 Find13%of£120

120

12 1%

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Teacher Presentation and Challenges.notebook June 19, 2017

Class6

I have a bag of sweets. For every blue sweet I have, I have 3 green sweets. If I have 27 green sweets, how many blue sweets do I have?

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Teacher Presentation and Challenges.notebook June 19, 2017

Nowit'syourturn...

I have a bag of sweets. For every 2 blue sweets I have, I have 3 green sweets. If I have 18 green sweets, how many blue sweets do I have? Look at the bar model below. Can you think of a problem which this bar model could be answering?