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special-edu.kz.
special-edu.kz.

Òàқûðûïòûң òүéіíі. special-edu.kz.

1. Қîñóäûң a + b = b + a àóûñòûðûì-

äûëûқ қàñèåòіí æәíå (a + b) + ñ =
special-edu.kz. special-edu.kz.
àëóғà) áîëàäû.special-edu.kz.
= a + (b + ñ) òåðіìäіëіê қàñèåòіí ïàé-

äàëàíûï, қîñûëғûøòàðäûң îðûíäà-

ðûí àóûñòûðóғà, òîïòàóғà (æàқøàғà

1-ìûñàë. 46 + 325 + 54 + 75 =

= (46 + 54) + (325 + 75) = 100 + 400 = 500.

2. Êөáåéòóäің a • b = b • ñ àóûñòû-
special-edu.kz. special-edu.kz. special-edu.kz.
ðûìäûëûқ қàñèåòіí æәíå (a • b) • ñ =

= a • (b • ñ) òåðіìäіëіê қàñèåòіí ïàé-

äàëàíûï, êөáåéòêіøòåðäің îðûíäà-

ðûí àóûñòûðóғà, òîïòàóғà (æàқøàғà
àëóғà) áîëàäû.

2-ìûñàë. 14•125•5•8 = (14•5)•

• (125•8) = 70•1000 = 70 000.

қîñóғà
special-edu.kz. special-edu.kz. special-edu.kz.
3. Êөáåéòóäің
àçàéòóғà
қàòûñòû үëåñòіðіìäіëіê қàñèåòіí

(à + b)•ñ = à•ñ + b•ñ

(à – b)•c = a•c – b•c ïàéäàëàíûï,
òèіìäі òәñіëìåí åñåïòåóãå áîëàäû.

81
special-edu.kz. special-edu.kz. special-edu.kz.