Kids Math

Shuruucda aasaasiga ah ee Xisaabta

Xeerka isku-darka wax-is-dhaafsiga wuxuu dhigayaa in aanay macno lahayn sidaad isugu dayi lahayd tirooyinka, mar walba waxaad heli doontaa jawaab isku mid ah. Mararka qaarkood sharcigaan waxaa sidoo kale loogu yeeraa Hantida Dalabka.

Tusaale:

x + y +z = z + x + y = y + x + z

Waa kan tusaale ahaan adoo isticmaalaya nambarada x = 5, y = 1, iyo z = 7

5 + 1 + 7 = 13

7 + 5 + 1 = 13

1 + 5 + 7 = 13

Sida aad arki karto, amarku macno ma leh. Jawaabtu si isku mid ah ayay u soo baxaysaa si kasta oo aynu isku darsano tirada

Xeerka isku dhufashada waa xeer xisaabeed odhanaya ma jiro. Wax dhib ah maleh sidaad u kala horayso oo aad lambaro u dhufato, mar walba waxaad heli doontaa jawaab isku mid ah. Waxay aad ugu egtahay sharciga isku-darka wada-hadalka

Tusaale:

x * y * z = z * x * y = y * x * z

Hadda aynu samayno. Tan oo leh tirooyinka dhabta ah halka x = 4, y = 3, iyo z = 6

4 * 3 * 6 = 12 * 6 = 72

6 * 4 * 3 = 24 * 3 = 72

3 * 4 * 6 = 12 * 6 = 72

> Xeerka iskudarka

Xeerka iskudarka wuxuu dhigayaa in la badalo kooxaynta. tirooyinka la isku daray ma beddelaan wadartooda. Sharcigan waxaa mararka qaarkood loo yaqaan Hanti-kooxeedka.

Tusaaleyaal:

x + (y + z) = (x + y) + z

Halkan waa tusaale iyadoo la isticmaalayo tirooyinka halka x = 5, y = 1, iyo z = 7

5 + (1 + 7) = 5 + 8 =13

Xeerka isku dhufashada ee associative wuxuu la mid yahay isla sharciga isku-darka. Waxay odhanaysaa si kasta oo aad u kooxaysiiso nambarada aad isu dhufato, waxaad heli doontaa jawaab isku mid ah.

Tusaale:

(x * y) * z = x * (y * z)

Hadda aynu tan ku samayno tirooyinka dhabta ah halka x = 4, y = 3, iyo z = 6

(4 * 3) * 6 = 12 * 6 = 72

4 * (3 * 6) = 4 * 18 = 72

Xeerka qaybinta

Sharciga qaybinta waxa uu dhigayaa in tiro kasta oo lagu dhufto laba ama wadar ahaan. tirooyinka badan waxay la mid yihiin wadarta tiradaas oo lagu dhufto mid kasta oo ka mid ah tirooyinka si gaar ah.

Maadaama uu qeexitaanku yara jaha wareersan yahay, aynu tusaale u soo qaadanno:

a * (x +y). + z) = (a * x) + (a * y) + (a * z)

Sidaas darteed waxaad kor ka arki kartaa in tiradu ay laabato wadarta tirooyinka x, y, iyo z oo la mid ah wadarta tirada jeer x, jeer y, iyo jeer z.

Tusaaleyaal:

4 * (2 + 5 + 6) = 4 * 13 = 52

(4 *2) + (4*5) + (4*6) = 8 + 20 + 24 = 52

Labada isleeg waa siman yihiin oo labaduba waa siman yihiin 52.

> Sharciga Guryaha eber

Tusaaleyaal:

Guryaha eber Sharciga isku-darka wuxuu leeyahayin lambar kasta oo lagu daray 0 ay la mid tahay isla tiro.

155 + 0 = 155

0 + 3 = 3

Mawduucyada Xisaabta Carruurta Sare <7

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Talooyin iyo tabaha isku dhufashada

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