0:00:00.880,0:00:03.310
Namkelekile kumboniso we-units.

0:00:03.310,0:00:05.390
Masiqaliseni.

0:00:05.390,0:00:12.770
Ukuba bendinonibuza ubuzo, [br][br]okanye ukuba bendinothi, ndihambe

0:00:12.770,0:00:20.910
0.05km abenye bathi yiKIL-ometers

0:00:20.910,0:00:22.020
okanye kil-o-meters.

0:00:23.435,0:00:24.850
Ukuba nidihambe 0.05km, zingaphi

0:00:28.250,0:00:30.865
cm endizihambileyo?

0:00:30.865,0:00:32.590
Liphawulombuzo olo cm.

0:00:32.590,0:00:35.880
Phambikokuba singene kwizibalo, kubaluleki ukuba

0:00:38.390,0:00:41.730
yazi ukuba isimaphambili sika centi kunye nesika kilo zithetha ukuthini.

0:00:41.730,0:00:44.650
Kubalulekile ukuba uzikhumbuze, [br][br]okanye xa uqala

0:00:44.650,0:00:46.130
ukwenza ezi nxaki, ungazibhala phantsi kwi

0:00:46.130,0:00:48.080
phetshana, nje nibenazo izalathiso.

0:00:48.080,0:01:06.460
Ukilo ngu1000, hecto ngu100, deca ngu10.

0:01:06.460,0:01:09.840
Ningayazi ukusuka kwi-decade, yiminyaka eyi10.

0:01:09.840,0:01:13.980
Kwaye ngoku, awunasimaphambili, sithetha u1.

0:01:13.980,0:01:15.580
akukho simaphambili.

0:01:15.580,0:01:18.710
Akukho simaphambili silingana no1.

0:01:18.710,0:01:28.100
deci=0.1 okanye no1/10.

0:01:28.100,0:01:32.510
centi--Ndihlala ndintsintsa phakathi kwezinto.

0:01:32.510,0:01:38.590
centi=0.01 okanye 1/100.

0:01:38.590,0:01:45.110
kwaye umilli=0.001, kwaye lento iyafana

0:01:45.110,0:01:48.710
no1/1,000.

0:01:48.710,0:01:52.810
kwaye ihlobo endikhumbula ngalo, nditsho, ucenti, [br][br]ukuba ucinga nge

0:01:52.810,0:01:54.740
centipede, inamanyawo ayi100.

0:01:54.740,0:01:58.360
I-millipede, andiqinisekisanga kuba i-millipede inamanyo ayi1,000, kodwa

0:01:58.360,0:02:00.850
oko kukusulela kwomntu othi i-millipede

0:02:00.850,0:02:02.550
ngoba u-pede uthetha inyawo.

0:02:02.550,0:02:03.810
Masibuyeleni kwinxaki.

0:02:03.810,0:02:08.490
Ukuba ndine 0.05km zingaphi i-cm endinazo?

0:02:08.490,0:02:10.350
Xa ndisenza inxaki efana nale, ndithanda ngokwenene

0:02:10.350,0:02:12.930
ukugukula hamanani ndiwase kwi-(meters) ngoba

0:02:12.930,0:02:14.290
kulua kakhuli kum.

0:02:14.290,0:02:18.150
Kwaye ngokwenyaniso, Ndizokushunqulela i-km, kwaye

0:02:18.150,0:02:21.530
singakwazi ukushunqulela i-cm kwezi cm.

0:02:21.530,0:02:28.480
Masithi 0.05km.

0:02:28.480,0:02:32.500
into meters, is it going to be[br][br]Kulungile, ukuba ndifuna ukunguqula ezi-(meters), zingaba

0:02:32.500,0:02:37.150
ngaphuzulu kuka 0.05?

0:02:37.150,0:02:40.820
Kulungile, i-km ngumgama omde, kune

0:02:40.820,0:02:43.430
(meters), izoba linani elikhu.

0:02:43.430,0:02:52.600
Singayiphindaphinda ngo1,000m, kwaye

0:02:52.600,0:02:53.880
ndizokuyenza phuzu ko1, kwi(km) nganye.

0:02:53.880,0:02:56.490
kwaye lonto ifumana bani?

0:02:58.050,0:03:04.890
Kulungile, 0.05 phindaphinda 1,000=50, injalo?

0:03:04.890,0:03:07.670
Ndiphindaphinde u0.05 phindaphinda 1,000.

0:03:07.670,0:03:12.610
Kunye ne(units), ndine (km) phindaphinda

0:03:12.610,0:03:16.260
(meters)phezu kwe(km).

0:03:16.260,0:03:18.290
kwaye i(km) ziyahlabana.

0:03:18.290,0:03:22.260
kwaye niyiqhelile lento, ungazithatha i-(units)

0:03:22.260,0:03:24.640
ngohlobo olunye ubunophatha ngawo amanani

0:03:24.640,0:03:25.670
okanye (variables).

0:03:25.670,0:03:28.990
Ngaphandle kokuba unenani eliphezulu lilingana

0:03:28.990,0:03:30.970
nelingezantsi, zingahlabahlabana, ndiqikelela ukuba

0:03:30.970,0:03:33.490
anizidibanisi i(units), uyaziphindaphinda ii(unts).

0:03:33.490,0:03:36.540
Ngoku une(km) phindaphinda (m) zohlulwahlulwa nge(km),

0:03:36.540,0:03:40.030
kwaye zilingana ne50m.

0:03:40.030,0:03:43.890
Kwaye kulungile usoloko uwunjongarhoqo umsebenzi emvakoba uwenzile.

0:03:43.890,0:03:45.700
Xa nindlangokwenza inxki, niyazi, kulungile, ukuba

0:03:45.700,0:03:48.780
ndifuna ukusuka kwi(km) ukyakwi(M), ndizosebenzisa

0:03:48.780,0:03:51.010
inani u1,000, ngoba lulwalamano phakathi

0:03:51.010,0:03:52.170
kwe(km) kunye ne(m).

0:03:52.170,0:03:54.830
Kwaye nisolko nibhideka, kulungile, ndiphindaphindile ngo1,000,

0:03:54.830,0:03:56.250
okanye ndohlulahlule ngo1,000?

0:03:56.250,0:03:58.720
Kwaye unako ukuthi, kulungile, ukuba ndisuka

0:03:58.720,0:04:03.050
kwi(km) ukuya kwi(m), ndihamba--1km ngu

0:04:03.050,0:04:05.550
1,000m, kunjalo?

0:04:05.550,0:04:07.820
1,000m, kunjalo?

0:04:07.820,0:04:09.130
Ndizofumana inani elikhulu.

0:04:09.130,0:04:12.490
Yilonto ndiye ku0.05, kwaye ndiyiphindaphindile

0:04:12.490,0:04:14.600
ngo1,000, kwaye ndifumene u50.

0:04:14.600,0:04:16.100
Masibuyeleni enxakini.

0:04:16.100,0:04:19.400
0.05km=50m.

0:04:19.400,0:04:20.210
Asikagqibi kwangoku.

0:04:20.210,0:04:23.280
Ngoku kufuneka niguqule ezi50m nizise kwi(cm).

0:04:23.280,0:04:25.540
kulungile, senzakwa into enye.

0:04:25.540,0:04:32.730
50m phindaphinda--ngaphi--yintoni umlwalamano phakathi

0:04:32.730,0:04:33.740
kwe(meteres) kunye ne(cm)?

0:04:33.740,0:04:36.320
kulungile, ukuba ninjonga kuletshathi, sibona ingu100.

0:04:36.320,0:04:38.310
kwaye kukho umbuzo endizonibuzawona, ndizophindaphinda

0:04:38.310,0:04:41.580
ngo100, okanye ndizohlulahlula ngo100?

0:04:41.580,0:04:42.520
kulungile, yinto efanayo.

0:04:42.520,0:04:45.320
Sisuka kwi(unit) enkulu sisiya kwi(unit) encinci, u1

0:04:45.320,0:04:48.240
we(unit) enkulu ulingana nee(unit) ezincinci.

0:04:48.240,0:04:50.330
Sizophindaphinda.

0:04:50.330,0:04:56.590
Sithi100 phindaphinda (cm) nge(meter), kunjalo?

0:04:56.590,0:04:57.330
Kwaye lentoyenza into evakalayo.

0:04:57.330,0:04:59.710
Kukho i100cm nge(meter) enye.

0:04:59.710,0:05:02.840
50m phindaphinda 100cm nge(meter)=

0:05:02.840,0:05:12.625
50 phindaphinda 100 ngu5,000, kwaye i(meter) ziyahlabana,

0:05:12.625,0:05:15.260
kwaye ufumane i(cm).

0:05:15.260,0:05:21.330
into esinayo apha ngula 0.05km=

0:05:21.330,0:05:24.850
5,000cm.

0:05:24.850,0:05:26.090
Masenze enye inxaki.

0:05:26.090,0:05:28.580
Ndicinga ukuba xa sisenza imizekelo emininzi niyanibona, izakwenza

0:05:28.580,0:05:28.940
into evakalayo.

0:05:28.940,0:05:31.360
Kwaye funeka nizame ukwenz umfanekisongqondweni walento siyenzayo, i(scale).

0:05:31.360,0:05:32.830
Ngaphandle, iyabhidisa nokuba wena

0:05:32.830,0:05:36.020
unga phindaphinda okanye wohlulahlule.

0:05:36.020,0:05:41.100
Masithindina 422(decigams)

0:05:41.100,0:05:47.110
Igrems iziweyitshwa nge(mass).

0:05:49.530,0:05:51.470
Igrem enye incinci kakhulu.

0:05:51.470,0:05:53.710
Lihlobo lopweyitsha elo--ndiqikelela kwibanga leshumi

0:05:53.710,0:05:56.770
baweyisha igolide ngokwegremzi.

0:05:56.770,0:06:03.180
Kwaye ndifuna ukuyinguqulela kwi(milligrams).

0:06:03.180,0:06:07.200
phambikokuba siqale lenxaki, masiyinjonge ngokwenyaniso.

0:06:07.200,0:06:09.700
Ndiya kwi(unit) enkulu ukuya kwi(unit) encincane, okanye encinci

0:06:09.700,0:06:10.870
i(unit) ukuya kwenkulu i(unit)?

0:06:10.870,0:06:18.870
Kulungile, (decigrams), lonto ngu1/10[br][br]yegremzi, kwaye ndiya

0:06:18.870,0:06:23.110
ku1/1,000 wegremzi.

0:06:23.110,0:06:25.750
Kukho intlobo ezimbini zokwenza lento.

0:06:26.960,0:06:29.940
Singayiguqulela kwigremzi kwaye singaphinda siyiguqulele kwezinye i(units).

0:06:29.940,0:06:32.350
Ngamanye amaxesha yenza izintolula.

0:06:32.350,0:06:35.910
Okanyesingathi, zingaphi ii(milligrams)

0:06:35.910,0:06:37.920
=1(decigram)?

0:06:37.920,0:06:42.140
I(miligram), njengobasibona apha, ngu100

0:06:42.140,0:06:43.270
phindaphinda encinci, injalo?

0:06:43.270,0:06:47.330
Ukusuka ku1/10 ukuya ku1/1,000, [br][br]uyewehla

0:06:47.330,0:06:48.780
ngokobukhulu ngo100.

0:06:48.780,0:07:02.570
Ngoku singathi 422(decigrams) phindaphinda 100

0:07:02.570,0:07:08.230
(milligrams) ngokwe (decigram).

0:07:08.230,0:07:12.390
I(decigram) zizohlabana, kwaye ndizofumana u422

0:07:17.620,0:07:24.405
phindaphinda 100, 42,200(milligrams).

0:07:24.405,0:07:29.950
Ngoku, enye indlela ubunokuyenza ngayo yile

0:07:31.790,0:07:32.810
ndiyenze kulanxaki yokungqibela.

0:07:32.810,0:07:36.880
Singathi 422(decigrams), [br][br]singayiguqulela lonto kwi(grams).

0:07:36.880,0:07:41.620
Singathi 422--Ndizothi dg.

0:07:41.620,0:07:45.500
Ayo(unit) eqelekileyo--(decigrams).

0:07:45.500,0:07:48.150
Kwaye zingaphi i(decigrams) ezikwi(gram) nganye?

0:07:48.150,0:07:51.260
Ukuba bendizakuya kwi(gram), 422 uzakuba

0:07:51.260,0:07:53.360
linani elincinane le(grams), kunjalo?

0:07:53.360,0:07:59.110
Singbathi ukuphindaphinda i(decigram) enye

0:07:59.110,0:08:01.230
ilingana ne(grams) ezingaphi?

0:08:01.230,0:08:07.200
Kulungile, i(decigram) enye ilingana--hayi, uxolo.

0:08:07.200,0:08:09.800
I(gram) enye ilingana ne(decigrams) ezingaphi?

0:08:09.800,0:08:13.650
Kulungile, i(gram) enye ilingana ne(decigrams) eziyi10.

0:08:13.650,0:08:16.560
Kwaye unobangela lento yenze into evakalayo yilento[br][br]yokuba sine(decigram)

0:08:16.560,0:08:18.290
kwinani eliphezulu apha, sifuna i(decigram) kwi

0:08:18.290,0:08:19.790
nani elingezantsi apha.

0:08:19.790,0:08:26.480
Xa sine(decigrams) ziyahlabana, 422 (decigrams) zizolingana--

0:08:26.480,0:08:33.240
xa uzohlulahlule ngo10=42.2(grams).

0:08:33.240,0:08:35.770
Kwaye ngoku singasuka kwi(grams) siye kwi(milligrams).

0:08:35.770,0:08:37.120
Kulungile, yeyona ilula lena.

0:08:37.120,0:08:41.150
I(gram) enye ilingana no1,000(milligrams), singathi

0:08:41.150,0:08:48.620
phindaphinda1,000(mlligrams) kwi(gram) nganye.

0:08:48.620,0:08:53.680
I(grams) ziyahlabana, kwaye sishiyeka no42,200

0:08:53.680,0:08:55.310
(milligrams), kunjalo?

0:08:55.310,0:08:59.380
42.2 phindaphinda 1,000.

0:08:59.380,0:09:01.530
Ngothembekala, Ayinibhindanisi kakhulu.

0:09:01.530,0:09:04.330
Into ebalulekileyo yeyokubuyisa unyawo emva

0:09:04.330,0:09:06.960
wenze umfanekisogqondweni kwaye uyicingisise, Ndingaba ndifumana

0:09:06.960,0:09:09.310
inani elikhulu okanye elincinane inani kuno1

0:09:09.310,0:09:10.920
Ndiqale ngo?

0:09:10.920,0:09:13.840
Ndicinga ukuba nikulungele ukwenza inxaki ngoku

0:09:13.840,0:09:15.320
Yibaninasiyolo!