a byear3matters.primaryblogger.co.uk/files/2020/06/... · 6 aisha is working out the perimeter of a...
TRANSCRIPT
Measure perimeter
1 Herearetworectangles.
Useapieceofwooltomeasuretheperimeterofeachrectangle.
Howmuchwooldidyouneedforeachone?
Giveunitswithyouranswer.
A= B=
2 Useapieceofwooltomeasuretheperimeterofthehexagon.
Howmuchwooldidyouneed?Giveunitswithyouranswer.
3 a) Measureeachsideoftherectangleandlabelit.
b) Whatistheperimeteroftherectangle?
©WhiteRoseMaths2019
A B
6 Aishaisworkingouttheperimeterofarectangle.
Shemeasuresthelengthofall4sidesandlabelstherectangle.
HowdoyouknowthatAisha’smeasurementsarewrong?
7 Isitpossibletoworkouttheperimeterofeachshape?
Circleyouranswer.
a)
yesno
b)
yesno
c)
yesno
Howdoyouknowwhetheryoucanorcannotfindthe
perimeterofeachshape?
Talkaboutitwithapartner.
4 Measuretheperimeterofeachshape.
a)
perimeter=
b)
perimeter=
5 Drawatrianglewithaperimeterof15cm.
©WhiteRoseMaths2019
50 cm
15 cm
20 cm20 cm
60mm
25mm
8cm
60mm
25mm