Fractions of a set of objects (2)
1 Drawcountersinthebarmodelstohelpyoucompleteeach
numbersentence.
a) 23
of15=
b) 34
of8=
c) 25
of20=
2 Matchthequestionsandanswers.
23of9=?
9
35of15=?
6
56of12=?
15
34of20=?
10
3 Whatis 66
of18?
Howdoyouknow?
4 Brettusesabarmodelandbase10tofind 23
of36
UseBrett’smethodtocompletethenumbersentences.
a) 23
of63=
b) 34
of48=
c) 34
of92=
5 Kimusesabarmodelandplacevaluecounterstofind 23
of36
UseKim’smethodtocompletethenumbersentences.
a) 23
of96=
b) 35
of60=
c) 34
of52=
©WhiteRoseMaths2019
1 10 100 1,000 10,000 100,000 1,000,0001 10 100 1,000 10,000 100,000 1,000,0001 10 100 1,000 10,000 100,000 1,000,0001 10 100 1,000 10,000 100,000 1,000,0001 10 100 1,000 10,000 100,000 1,000,0001 10 100 1,000 10,000 100,000 1,000,0001 10 100 1,000 10,000 100,000 1,000,0001 10 100 1,000 10,000 100,000 1,000,0001 10 100 1,000 10,000 100,000 1,000,000
8 Dora,WhitneyandRoneachfindafractionof24
usingcounters.
a) Whohasthemostcounters?Showyourworkings.
b) HowmanymorecountersdoesDorahavethanWhitney?
9 Writefractionstomakethestatementscorrect.
of36<18
of36=18
of36>18
Howmanydifferentanswerscanyoufindforeach?
Comparewithapartner.
6 Completethenumbersentences.
a) 23
of =30
b) 34
of =30
c) 56
of =30
7
Whoiscorrect?
Howdoyouknow?Showyourworking.
©WhiteRoseMaths2019
I have 56 of 24 I have 23 of 24
I have 18 counters.DoraWhitney
Ron
To find 34 of 12,
you divide by 4 and then multiply the answer by 3
Tommy
To find 34 of 12,
you divide by 3 and then multiply the answer by 4
Dexter
