Hands-On Equations 2

Henry Borenson

Iqukethe izikhangiso

Mayelana nalolu hlelo lokusebenza

Lolu hlelo lokusebenza senzelwe abafundi abaye useqede Level 1 ka-hands-On zibalo.

Ngo Level 2, lo mfundi usethola ukuthi ukuxazulula zibalo ezihilela pawn emhlophe - ogama lakhe "inkanyezi" - kanye blue pawn kanye cubes abomvu.

I pawn ezimhlophe kuyinto engaziwa efana blue pawn. Inani pawn ezimhlophe kuphambene ukuthi we blue pawn. Ngakho uma x = 3, inkanyezi = -3.

Njengoba sum yabo zero, lapho pawn esimhlophe blue pawn zenzeka ndawonye ohlangothini olufanayo esikalini zingasithinta zisuswe ngaphandle kokuphazamisa ibhalansi.

I notation osetshenziselwa pawn mhlophe ukuthi i x nge oluvundlile ngalo. It has igama "inkanyezi" njengoba libukeka inkanyezi. Kamuva e hlelo abafundi zazi "(-X)" njengoba elinye igama inkanyezi.

Ngo Level 2 abafundi bafunde ukuxazulula zibalo ezifana 4x + (- x) +1 = 2x + 5 futhi 2x - (- x) = 12.

A isingeniso isiqophi inikezelwe laleso naleso sifundo. (Bheka isampula ividiyo ye-YouTube ku-http://youtu.be/VFYQ47EAqZw.) Ngayinye isingeniso isiqophi kulandelwa izibonelo ezimbili kanye umzimba eziyishumi. Kusemqoka isitshudeni ukubuka isifundo ividiyo ngaphambi kokuzama izibonelo kanye umzimba ngoba leso sifundo.

Hands-On Izibalo iyisingeniso ekahle Aljibhra abafundi esikoleni sabaqalayo futhi phakathi. Ngeke nje abafundi ukuzijabulisa bese bekhangwa ngohlelo, umuzwa wokuzethemba uzobe kakhulu sithuthukiswe njengoba uyophumelela nge eyinkimbinkimbi zibalo Aljibhra.

Abafundi besikole samabanga aphakeme benenkinga Aljibhra ngeke Cishe uyophumelela nokuqonda okokuqala njengoba basebenzisa lolu hlelo lokusebenza.

Kusukela endulo, iziqondiso isiqophi ngoba isifundo ngasinye kuzokwenza umsebenzisi ukuqhubeka impumelelo futhi bakujabulele ababenayo lokusebenza Level 1 njengoba ukuxazulula ngisho zibalo lukhunyana!

Ulwazi oluthe xaxa ngesadla On Izibalo Sokubambisana ingatholakala engosini ethi www.borenson.com futhi ku-YouTube.

Yini entsha

- Ui enhncements