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  • 100 exersicers Math rola ontẹ/ 1000 exersicers math rola ontẹ
  • 100 exersicers Math rola ontẹ/ 1000 exersicers math rola ontẹ
  • 100 exersicers Math rola ontẹ/ 1000 exersicers math rola ontẹ
  • 100 exersicers Math rola ontẹ/ 1000 exersicers math rola ontẹ
  • 100 exersicers Math rola ontẹ/ 1000 exersicers math rola ontẹ
  • 100 exersicers Math rola ontẹ/ 1000 exersicers math rola ontẹ
  • 100 exersicers Math rola ontẹ/ 1000 exersicers math rola ontẹ
  • 100 exersicers Math rola ontẹ/ 1000 exersicers math rola ontẹ
  • 100 exersicers Math rola ontẹ/ 1000 exersicers math rola ontẹ

Apejuwe kukuru:

Eleyi jẹ a eko isiro asa ontẹ ti o nlo a rola lati yi awọn nọmba, afikun, iyokuro, isodipupo, pipin, fọwọsi ni òfo, ati be be lo, kọọkan ontẹ ni o kere 100 orisirisi awọn adaṣe.


Alaye ọja

ọja Tags

Ohun elo-1

100 exersicers math math adaṣe rola ontẹ-itumọ ti ni meji rollers, kan nikan rola ni o ni 10 awọn nọmba, nipa yiyi rola lati ṣe awọn nọmba baramu kọọkan miiran, ti o yatọ si isiro awọn adaṣe, o dara fun jc ile-iwe omo ile eko isiro lilo iwa.
Ọja yi le gbe awọn afikun, iyokuro, isodipupo, pipin, fọwọsi ni awọn òfo, ati be be lo, ọja kọọkan le se ina 100 asa ibeere, ati ki o kan epo ontẹ diẹ sii ju 1,000 igba, titẹ sita dada tesiwaju inki ontẹ diẹ sii ju 10,000 igba.
Ohun elo ita ti ontẹ jẹ ohun elo aabo ayika ABS, eyiti o ni awọn anfani ti õrùn kekere, wọ resistance, ipata resistance, ko rọrun lati sun, ati bẹbẹ lọ, ati olumulo ni oye aabo diẹ sii.
Ohun elo inu jẹ Paadi filasi filasi ti o rọrun, iṣẹ iduroṣinṣin, dada ti o dara, ṣiṣi aṣọ, akoko inking iwọntunwọnsi, ati iṣẹ kikun epo atunṣe ti o dara. Ifihan gbangba, ko si eti funfun, agbara Layer yo dada giga, yiya ti o tọ, sisanra Layer yo igbesoke ati iwuwo jẹ ki dada edidi dudu diẹ sii, didan, ko si inki jijo jijo lọra, ipa asiwaju jẹ iyalẹnu.

Ohun elo-2

1000 exersicers math adaṣe rola ontẹ ti a ṣe sinu awọn rollers mẹta, rola kan ni awọn nọmba 10, nipa yiyi rola lati jẹ ki awọn nọmba naa baamu ara wọn, ṣe agbekalẹ awọn adaṣe iṣiro oriṣiriṣi, o dara fun awọn ọmọ ile-iwe alakọbẹrẹ mathematiki adaṣe lilo.
Ọja yi le gbe awọn afikun, iyokuro, isodipupo, pipin, fọwọsi ni awọn òfo, ati be be lo, ọja kọọkan le se ina 1000 asa ibeere, ati ki o kan epo ontẹ diẹ sii ju 1,000 igba, titẹ sita dada tesiwaju inki ontẹ diẹ sii ju 10,000 igba.

Ohun elo-3

Awọn inki pataki: inki orisun omi
Apẹrẹ ideri: ṣii nigbati o ko ba wa ni lilo, sunmọ nigbati ko si ni lilo, lati yago fun isonu ti ideri ati titẹ sita epo iyipada.
Epo abẹrẹ: ontẹ dada
Iwọn ikarahun: 65mm * 31mm * 48mm
Iwọn titẹ: 23mm
Ohun elo ikarahun: ohun elo aabo ayika ABS, foomu filasi ti o rọrun.
Dara fun: 6-10 ọdun atijọ

Ifihan iyaworan

mathimatiki Roller ontẹ3
ontẹ math rola 7 (1)
mathimatiki Roller ontẹ2
ontẹ rola isiro 7 (2)
mathimatiki Roller ontẹ4
ontẹ math rola 7 (3)
mathimatiki Roller ontẹ3
ontẹ math rola 7 (4)
mathimatiki Roller ontẹ6
mathimatiki Roller ontẹ1

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