Leka Ruthe ho bana

Ho etsa bonnete ba ho laola liphetoho bophelong ba bana ba sekolo ho tloha ka 2010, bana bohle ba tla fumana teko ea selemo le selemo ea Rufieus (tlhaloso ea sehlopha sa bophelo bo botle) ​​le ho etela litsebi tse ngolisitsoeng.

Tlhahlobo ea Ruthe ke eng?

Batsoali ba bangata ha ba tsebe hore na ke eng - teko ea Rufieu le mekhoa ea eona ho bana le bacha.

Tlhahlobo ea Rufieu e lekanya boemo ba mamello (ho boloka) ea tsamaiso ea pelo ho bana ba tlas'a meroalo leha e le efe ea 'mele.

E nkiloe ho latela morero:

  1. Bala palo ea ngoana ka metsotsoana e leshome le metso e mehlano, kamehla ka mor'a hore u lule u khutsitse ka metsotso e mehlano (phello ea 1).
  2. Bakeng sa metsotsoana e mashome a mane a metso e mehlano, etsa squats tse mashome a mararo
  3. Kapelenyana ka mor'a li-sit-ups, bala palo metsotsoana e leshome le metso e mehlano (pele 2).
  4. Ebe u bala metsotsoana e leshome le metso e mehlano ea ho qetela (mohlala 3) oa metsotso ea pele ea nako e setseng.
  5. Lethathamo la teko ea Ruthier e thehiloe ka mokhoa ona:

(4 * (p1 + p2 + p3) -200): 10

Ho ea ka lenane le fumanehang ka mor'a tlhahlobo ea Ruthier, lihlopha tse latelang tsa bophelo bo botle li ile tsa khethoa bakeng sa bana:

  1. Sehlopha se seholo ke bana ba phetseng hantle, ha ho na mathata a bophelo bo botle a fumanoang, tekanyo ea teko ea Rouffier e tsoa ho 0 ho ea ho 10. Ba kopanela lenaneong le akaretsang, ba kenya letsoho marapeng le litlhōlisanong.
  2. Sehlopha sa litokisetso ke bana, ba fokolang hanyenyane boemo ba bophelo bo botle, teko ea Ruthier e phahame ho feta e tloaelehileng sehlopheng se seholo. Ba boetse ba kopanela lenaneong le leholo, empa ba sa kenye letsoho litlhōlisanong tsa naha le lipapali.
  3. Sehlopha se ikhethang ke bana ba nang le bokooa bo boholo boemong ba bophelo bo botle, tekanyo ea teko ea Ruthier e tloha ho 10 ho ea ho 20. Ba lokela ho ba lihlopha tse fapaneng kapa tichere e lokela ho ikhethela e mong le e mong mosebetsi oa ho ikoetlisa.

Ka linako tse ling ho etsahala hore batsoali ha ba lumellane le liphello tsa teko ea Ruthier, joale sehlopha sa bophelo bo botle se ikemiselitse nako e itseng (khoeli kapa tse peli), ebe moelelo o fumanoa.