Daabacaaddan, waxaynu ka fiirsan doonaa waxa ay yihiin aqoonsiga iyo tibaaxaha isku midka ah, liis gareyn doona noocyada, sidoo kale waxaan bixin doonaa tusaalayaal si loo fahmo wanaagsan.
Content
Qeexitaannada aqoonsiga iyo muujinta aqoonsiga
Aqoonsiga waa sinnaanta xisaabeed ee qaybaheeda isku mid ah ay siman yihiin.
Laba tibaax oo xisaabeed isku mid ah oo siman (si kale haddii loo dhigo, waa isku mid) haddii ay isku qiimo leeyihiin.
Noocyada aqoonsiga:
- Tiro ahaan Labada dhinac ee isla'egta waxay ka kooban yihiin tirooyin keliya. Tusaale ahaan:
- 6 + 11 = 9 + 8
- 25 ⋅ (2 + 4) = 150
- Literal - aqoonsiga, oo sidoo kale ka kooban xarfo (kala duwanaansho); waa run wax kasta oo qiyam ah oo ay qaataan. Tusaale ahaan:
- 12x + 17 =
15x – 3x + 16 + 1 - 5 ⋅ (6x + 8) =
30x + 40
- 12x + 17 =
Tusaale dhibaato
Go'aami sinnaanta soo socota kuwee yihiin aqoonsiga:
- 212 + x =
2x – x + 199 + 13 - 16 ⋅ (x + 4) =
16x + 60 - 10 - (-x) + 22 =
10x + 22 - 1 – (x – 7) =
-x - 6 - x2 + 2x = 2x3
- 15 - 32 =
152 + 2 ⋅ 15 ⋅ 3 - 32
Jawaab:
Aqoonsigu waa sinnaanta koowaad iyo afraad, sababtoo ah qiima kasta x Labada qaybood ee iyaga ka mid ah had iyo jeer waxay qaadan doonaan qiime isku mid ah.