11 Izibonelo zemibuzo yokulinganisa
1. Ithuluzi lokulinganisa ubude...
Ibhalansi ye-A.
B. umbusi
C. iwashi lokumisa
D. izikali
Ingxoxo
Ibhalansi = ithuluzi lokulinganisa isisindo
Irula = ithuluzi lokulinganisa ubude
Iwashi Elimisayo = ithuluzi lokulinganisa isikhathi
Izikali = ithuluzi lokulinganisa isisindo
Impendulo efanele ingu-B.
2. Imisebenzi yokulinganisa esebenzisa amayunithi ajwayelekile...
A. ubude betafula ngokwespani
B. ivolumu yento enengilazi
C. indawo enomkhonto
Isikhathi se-D esinewashi lokumisa
Ingxoxo
Amayunithi ajwayelekile amayunithi asemthethweni okusetshenziswa kwawo kuye kwaqashelwa emhlabeni jikelele.
Impendulo efanele ngu-D.
3. Isivivinyo Sikazwelonke Sesayensi Sesikole Samabanga Aphansi Sango-2008 P37 No. 1
Jabulela ubumnandi!
Umphumela wokulinganisa ubude benduku uthi….
A. 28,5 cm
B. 28,0 cm
C. 17,5 cm
D. 11,0 cm
Ingxoxo
Irula esithombeni esingenhla lingamasentimitha angu-30 ubude. Ibanga eliphakathi kwemigqa emibili eqondile eseduze lingu-0,5 cm.
Ubude benduku = 28,5 cm – 17,5 cm = 11,0 cm
Impendulo efanele ngu-D.
4. Bheka isithombe esilandelayo!
Inkomishi yokulinganisa egcwele amanzi (isithombe 1) ifakwa kuyo, bese izinga lamanzi liyakhuphuka njengoba kuboniswe ku (isithombe 2). Umthamo wento ecwiliswe emanzini...
A. 20 ml
B. 50 ml
C. 70 ml
D. 120 ml
Ingxoxo
Umthamo wamanzi asusiwe yi-70 ml - 50 ml = 20 ml.
Umthamo wento ecwilisiwe = umthamo wamanzi asusiwe = amamililitha angu-20.
Impendulo efanele ngu-A.
5. Bheka umdwebo olandelayo wokulinganisela! Kusukela emiphumeleni yokulinganisa, isisindo sento...
A. 521 amagremu
B. 530 amagremu
C. 620 amagremu
D. 1.520 amagremu
Ingxoxo
Kuyaziwa ukuthi:
Ikhilogremu eli-1 = amagremu ayi-1000
Kubuziwe:
Impendulo:
Zombili izingalo zebhalansi zilinganisiwe ngakho isisindo sento = 1000 amagremu + 500 amagremu + 20 amagremu = 1520 amagremu
Impendulo efanele ngu-D.
6. Naka imiphumela yokulinganisa isisindo okwenziwe ngumfundi njengoba kuboniswe esithombeni ohlangothini!
Isisindo sento u-P si…..
A. 0,115 kg 
B. 1,15 kg
C. 11,5 kg
D. 115,0 kg
Ingxoxo
Isisindo sento P = 1000 amagremu + 100 amagremu + 50 amagremu = 1150 amagremu = 1,150 amakhilogremu
Impendulo efanele ingu-B.
7. Naka imiphumela elandelayo yokulinganisa!
Isisindo sento u-M ngokusekelwe emiphumeleni yokulinganisa singu…
A. 1,202 kg
B. 1,220 kg
C. 1,440 kg
D. 12.000 kg
Ingxoxo
Sho wonke amayunithi obunzima ohlelweni lwamazwe ngamazwe.
Amagremu angu-200 = 200/1000 amakhilogremu = 0,2 amakhilogremu
Isisindo sento M = 20 kilograms + 1 kilogram + 0,2 kilograms = 21,2 kilograms
Ayikho impendulo efanele.
8. 
Bheka isithombe!
Ukuze izikali zilinganiswe, kunezelwa isisindo epuletini elingakwesokudla ngesisindo esingu….
A. 300 amagremu
B. 450 amagremu
C. 500 amagremu
D. 550 amagremu
Ingxoxo
I-Diketahui
Idiski yesobunxele:
Isisindo = 1,05 kg = (1,05)(1000 amagremu) = 1050 amagremu
Idiski yesokudla:
Isisindo = amagremu angu-500 + amagremu angu-50 = amagremu angu-550
Umbuzo: Isisindo sesisindo esifakwe epuletini elifanele ukuze isikali silingane
Impendulo:
Ukuze ibhalansi ilinganiswe, isisindo sesisindo kudiski yesobunxele kumele silingane nesisindo sesisindo kudiski yesokudla. Ibhalansi ilinganiswe ngemva kokufaka izisindo ezingu-X kudiski yesokudla enesisindo esingu-1050 grams – 550 grams = 500 grams.
Impendulo efanele ngu-C.
9. 
Bheka isithombe esilandelayo sebhalansi!
Ukuze isikali silingane, inani lesisindo u-X okumele lifakwe epuletini u-B lingu….
A. 250 g
B. 500 g
C. 750 g
D. 1000 g
Ingxoxo
I-Diketahui
Idiski yesobunxele:
Isisindo = 1,5 kg = (1,5)(1000 amagremu) = 1500 amagremu
Idiski yesokudla:
Isisindo = amagremu angu-250 + amagremu angu-250 = amagremu angu-500
Umbuzo: Isisindo X
Impendulo:
Ukuze ibhalansi ilinganiswe, isisindo sesisindo kudiski yesobunxele kumele silingane nesisindo sesisindo kudiski yesokudla. Ibhalansi ilinganiswe ngemva kokufaka izisindo ezingu-X kudiski yesokudla enesisindo esingu-1500 grams – 500 grams = 1000 grams.
Impendulo efanele ngu-D.
10.
Bheka isithombe esilandelayo sebhalansi!
Kusukela emiphumeleni yokulinganisa, isisindo sesisindo u-x singu….
A. 380 amagremu
B. 400 amagremu
C. 580 amagremu
D. 620 amagremu
Ingxoxo
I-Diketahui
Idiski yesobunxele:
Isisindo = 1 kg = (1)(1000 amagremu) = 1000 amagremu
Idiski yesokudla:
Isisindo = amagremu angu-400 + amagremu angu-20 = amagremu angu-420
Umbuzo: Isisindo X
Impendulo:
Ukuze ibhalansi ilinganiswe, isisindo sesisindo kudiski yesobunxele kumele silingane nesisindo sesisindo kudiski yesokudla. Ibhalansi ilinganiswe ngemva kokufaka izisindo ezingu-X kudiski yesokudla enesisindo esingu-1000 grams – 420 grams = 580 grams.
Impendulo efanele ngu-C.
11. Bheka isithombe sewashi eliyisitophuwashi ngezansi! Umsubathi ulinganisa isikhathi sakhe sokugijima esebenzisa iwashi eliyisitophuwashi. Isikhathi sokugijima esiboniswe ewashini eliyisitophuwashi…
A. umzuzwana owodwa
B. imizuzwana emi-1.160
C. imizuzwana engu-630
D. imizuzwana engu-570
Ingxoxo
Isikhathi sokusebenza = imizuzu engama-20 + imizuzwana engama-30 = (imizuzu engama-20 x imizuzwana engama-60) + imizuzwana engama-30 = imizuzwana eyi-1200 + imizuzwana engama-30 = imizuzwana eyi-1.230.
Impendulo efanele ngu-A.
Umthombo wombuzo:
Imibuzo Yokuhlolwa Kazwelonke Yesayensi Yesikole Samabanga Aphansi/Isikole SamaSulumane Samabanga Aphakeme
