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Copocity<br />
'millilitre = mi<br />
. litre = [<br />
| 000mt= t t<br />
Write the copocity of eoch contoiner in millilitres.<br />
ABCD<br />
2 0rder the contoiners in increosing copocities.<br />
Write os litres.<br />
o 5000m1_ b9000mL- c4000mL<br />
Write os miltititres.<br />
o lZL b 3r L c lL200mL<br />
5 Circle the objects whose copocity is meosured in litres.<br />
d 20 000 mL<br />
d5L950mL<br />
6 How much oltogether?<br />
o 600 mL+ 780 mL+ 75 mL+ 145 mL=<br />
b 2L l50mL+4L560m1 +7L l25mL=-L-mL<br />
c 3L685mL+91723mL+l4L592mL= L<br />
mL<br />
Working<br />
66 I vils MEASIJRzuENiI csF ll rleasurins 4.r, 4.2 lnyastisation<br />
iil [Til,ili:flrffi:Xffl'r'J.Trraciry<br />
. grr, 1no*n sizes of familiar thinss to make estimates.
I Work in o group of four.<br />
o Gother together 6 contoiners similor to the ones betow.<br />
b Write the nomes of your contoiners.<br />
c Estimote the copocity of eoch contoiner ond<br />
d Meosure the copocity of eoch contoiner ond<br />
write your estimotes on the tobte.<br />
write it on the toble.<br />
Contoiner Estimote Copocity<br />
lrrrllrrt<br />
lrrrrrlrt<br />
tooo<br />
9oo<br />
-<br />
8oo<br />
-<br />
-<br />
700<br />
600<br />
-<br />
500<br />
-<br />
400<br />
-<br />
300 -<br />
200<br />
-<br />
-<br />
e Tick the contoiners where your estimotes were close.<br />
f Write the contoiners in the order from holds most to holds leost.<br />
2 Colour to show:<br />
r000<br />
900<br />
800<br />
700<br />
600<br />
500<br />
400<br />
300<br />
200<br />
I 000<br />
900<br />
800<br />
700<br />
600<br />
500<br />
400<br />
300<br />
200<br />
rooo<br />
-l qoo<br />
-l<br />
roo<br />
-l<br />
too<br />
.oo -l<br />
*o -l<br />
4oo -l<br />
-l<br />
366<br />
2oo -l<br />
rn6 -l<br />
Oz-l<br />
,ooo<br />
-/<br />
;il<br />
,oo<br />
qoo =l -l<br />
4oo<br />
-l<br />
-l<br />
_ili=l<br />
0z<br />
You need to put exoctty 3 L 160 mL of Liquid<br />
fertilizer into o bucket. The onty meosures you hove ore lL, *U*Lond3omL.<br />
How wilt you meosure the tiquid to put in the bucket?<br />
FELSJ,/EASLBEMEMI CSF ll Measuring and Estimation l.{ Raasoning f.2 o Beads linear scales of measuring instruments. . Reconciles unreasonable statements. 67
Whot is the totot moss of eoch group of porcels?<br />
ABC<br />
For group A chonge eoch weight to groms.<br />
obc<br />
For group C chonge eoch weight to kil.ogroms ond groms.<br />
obc<br />
For group D chonge eoch weight to groms.<br />
obc<br />
o Which is the Lightest porcel?<br />
b Which is the heoviest porcel?<br />
D<br />
I Vet*tastnetrlletttt CSF ll ileasuroment 1,1 . Uses standard units to measure mass
Moss<br />
grom _ g<br />
Use the pictures on poge 68.<br />
I Write the mosses from lightest to heoviest.<br />
A<br />
c<br />
Write the mosses from heoviest to lightest.<br />
. -= kilogrom _ kg<br />
i,:::':t 0009= I kg<br />
B<br />
3 Chonge to groms.<br />
o zkg bekg c24kg<br />
e lkg2s0g f3kg500g g9kg750g h 3l kg 600 g<br />
i 15 kg k +at ks I s:* ks<br />
i zs* kg<br />
Chonge to kilogroms or kilogroms ond groms.<br />
o 130009_ b640009_<br />
e 85009_ f 21 5009_<br />
jt6tTsg<br />
i 92409<br />
5 Write the weight of eoch to the neorest 100 g.<br />
c19000g<br />
g2 250 g<br />
k 5 812 g<br />
d 17 kg<br />
d380009<br />
h 107509<br />
Ghallenge! seorch ot home for<br />
pocked foods which show their moss.<br />
Write the nome ond moss of 5 items<br />
which weigh less thon I kg ond 5<br />
items which weigh more thon I kg.<br />
trEtSj\4EASuBEtMEMI CSF ll Moasurement {.1 . Uses standard units to measure mass.
'?brfn'ru<br />
I Would you use groms or kilogroms to find the moss of:<br />
#,hh<br />
Work with o portner.<br />
o Find 6 objects in the room thot hove different mosses ond list them.<br />
b Heft some stondord mosses: I kg, 500 g, 100 g, 50 g.<br />
c Heft your objects. Write your estimote of their moss on the toble.<br />
d<br />
e<br />
Weigh your objects. Write their octuol moss on the toble.<br />
Write your objects from lightest to heoviest.<br />
f Use o colculotor to find the totol moss<br />
Write o list of 5 objects thot eoch hove o<br />
o less thon 100 g.<br />
.t,<br />
D ODOUT 2 Kg.<br />
c obout I kg.<br />
d more thon l0 kg.<br />
of your objects.<br />
moss of:<br />
79 FELSJT/EASUnEMEMI CSF ll Moasuring and Estimaring d.l Reasoning 1.2 . Selects appropriate unit to specify a quantity. . Reconciles and adjusts unreasonable statejts.
Work in o group of 4.<br />
I You need scoles, o I litre meosure, woter ond on empty<br />
lorge contoiner.<br />
o Weigh the contoiner.<br />
b Meosure exoctly ! litre of woter ond pour it into<br />
the contoiner.<br />
c Weigh the contoiner + the woter.<br />
d Subtroct the weight of the contoiner.<br />
e How much does I litre of woter weigh?<br />
Moss of contoiner<br />
Moss of contoiner<br />
+ lLof woter<br />
f<br />
E<br />
Repeot the experiment using o different contoiner.<br />
Whot hove you found?<br />
o<br />
b<br />
Weigh eoch person<br />
Record the weights.<br />
in your group to the neorest kilogrom.<br />
c<br />
d<br />
Whot is the totol moss of your group?<br />
Whot is the overoge moss of your group?<br />
3 o There ore l0 chompion swimmers on o<br />
minibus. Their totot,moiss is 840 kg.<br />
, Wlrot is the overoge weight of I ptoyer?<br />
l:il;,'ffi'#lT:#T*''Til<br />
Whot is their totol<br />
Adom's hens olwoys loy eggs with o moss<br />
of 60 g. Whot is the moss of:<br />
3 eggs?<br />
I dozen eggs?<br />
d Zors's bockpock hos o moss of l3 kg.<br />
She tokes out three objects with mosses<br />
of I 262 g, 2 098 g ond I 140 g.<br />
Whot is the moss of her bockpock now?
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