Ana iya amfani da nazarin girma a fannin kimiyyar lissafi don duba daidaiton abubuwan da aka samo daga lissafi. A cikin nazarin girma, ana iya ƙara, cirewa, ko daidaita adadi na zahiri kawai tare da girma iri ɗaya. Idan aka ninka, aka raba, ko aka ɗaga adadi na zahiri tare da girma iri ɗaya ko daban-daban zuwa iko, girman waɗannan adadi kuma ana ninka shi, a raba shi, ko a ɗaga shi zuwa iko.
Ma'auni da girma na asali
Adadin da aka samo da girma
Misalin tambayoyin fannin kimiyyar lissafi
| Adadin jiki | Tsarin yawan jiki | Menene babban adadin da ya ƙunshi? | Dimensi | Naúrar |
| Yankin da'ira | Pi x murabba'in radius (pi r2) | Tsawon (2) | [L2] | m2 |
| Yankin murabba'i mai kusurwa huɗu | Doguwa x faɗi | Tsawon (2) | [L2] | m2 |
| Yankin murabba'i | Sisi x sisi | Tsawon (2) | [L2] | m2 |
| Yankin ƙwallon | 4 x pi x murabba'in radius (4 pi r2) | Tsawon (2) | [L2] | m2 |
| Makamashin motsi | ½ x Massa x murabba'in gudu (½ mv)2) | Tsawa (1), tsayi (2), lokaci (2) | [M][L2]/[T2] | Kg m2/s2 |
| Makamashin ƙarfin nauyi | Massa x hanzartawa saboda nauyi x tsayi (mgh) | Tsawa (1), tsayi (2), lokaci (2) | [M][L2]/[T2] | Kg m2/s2 |
| Ƙoƙari | Gaya x wurin ƙaura (Fs) | Tsawa (1), tsayi (2), lokaci (2) | [M][L2]/[T2] | Kg m2/s2 |
Bisa ga misalan da ke sama, za a iya kammalawa cewa duk da cewa yankin da'ira, yankin murabba'i, yankin murabba'i, da kuma yankin wani yanki suna da dabaru daban-daban, waɗannan adadi suna da girma iri ɗaya da raka'a iri ɗaya, don haka an haɗa su cikin nau'in adadi iri ɗaya. Haka kuma ya shafi kuzarin motsi, ƙarfin ƙarfin nauyi, da aiki.
Lura : Akwai adadi da yawa na zahiri waɗanda, kodayake suna da girma da raka'a iri ɗaya, ba iri ɗaya ba ne. Misali, karfin juyi da aiki. Tsarin juyawa = ƙarfi (kg m/s 2 ) x hannun ƙarfi (mita) don haka naúrar ƙasa da ƙasa ita ce Kg m 2 / s 2. Naúrar juyawa iri ɗaya ce da naúrar aiki ko makamashi, amma karfin juyi bai haɗa da makamashi ba.
Tambayoyin fannin kimiyyar lissafi.
| Adadin jiki | Tsarin yawan jiki | Menene babban adadin da ya ƙunshi? | Dimensi | Naúrar |
| Girman kubik | ||||
| Girman wani ƙwallo | ||||
| Imuls | ||||
| Mitar layi | ||||
| Motsin kusurwa | ||||
| Hanzarta layi | ||||
| Hanzarin tsakiya |
