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3 Calculatethemissingvalues.
a)
35
of200=
b)
27
of140litres=
c)
49
of£1,800=
d)
311
of990=
Fractionsofanamount
1
a) Shade 15
ofthebarmodel.
b) Whatis 15of20?
2 Useyourtimestablesknowledgetosolvethecalculations.
a) 13
of12= d) 110
of80cm=
b) 14
of£20= e) 112
of60=
c) 15
of35m= f) 17
of84kg=
Nowuseyouranswerstosolvethesecalculations.
a) 23
of12= d) 710
of80cm=
b) 34
of£20= e) 1112
of60=
c) 35
of35m= f) 67
of84kg=
©WhiteRoseMaths2019
200
140litres
£1,800
990
20
4 a) Inaschoolof480pupils, 23
arejuniors.
Howmanyjuniorsareintheschool?
b) Afactorymakes256cars.
38
areelectriccars.
Howmanyelectriccarsdoesthefactorymake?
c) Brettuses 25
ofhis£180savingstobuyatrainticket.
Howmuchofhissavingsdoeshehaveleft?
5
Alexhas288moffencetopaint.
Shepaints 312
ofthewholefenceonMonday.Shethenpaints 12
of
whatisleftonTuesday.
Howmuchfencedoesshehavelefttopaint?
©WhiteRoseMaths2019
6 Fillinthemissingnumbers.
a) 10
of$500=$150 c) 42=100
of700
b) 4
of100kg=75kg d) 450=20
of3,000
7 Findthevaluesofaandb.
a= b=
480
a
b