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# Topic: Naombeni msaada katika hesabu hii!

1. ## Naombeni msaada katika hesabu hii!

Round off 324 589 to the nearest thousands.
Kuna vitabu vipya vya form 1 ambavyo vimenichanganya. Wanadai kuwa,'if the digit immediately to the right of the required place value is exactly 5,the required place value increases by 1 when it is odd,but remains unchanged when it is even,and replace the digits to the right of the required place value with zeros'. Msaada tafadhali,nilikuwa nafundisha nikakwama kwa muda,kwa sababu vitabu vingine vinasema,ile namba ikishafika 5 tu,unaongeza 1 kwenye namba husika.
Last edited by Msafiri Kasian; 17th June 2012 at 11:13.

2. ## Re: Naombeni msaada katika hesabu hii!

Mkuu kilichoandikwa ndio sahihi

3. By Tewe
Mkuu kilichoandikwa ndio sahihi
kipi kati ya hivyo viwili vilivyoandikwa kwenye vitabu tofauti?

4. ## Re: Naombeni msaada katika hesabu hii!

To increase by one, rhs number must be odd

6. ## Re: Naombeni msaada katika hesabu hii!

Nashukuru! Ila hii imekuwa introduced o level pia. Ndo nafundisha approximations.

7. ## Re: Naombeni msaada katika hesabu hii!

Nadhani wamekosea! Ni kitabu gani mkuu? Oxford?

8. By Nyakageni
Nadhani wamekosea! Ni kitabu gani mkuu? Oxford?
Ipo katika vitabu hivi;
1.Maths For Secondary Schools Form 1 Student's Book-Oxyford University Press(T) Ltd(first edition 2009).
2.Secondary Basic Maths-Tanzania Institute of Education(First print-2009).
Vyote hivi viwili vimeandika hivyo.

9. ## Re: Naombeni msaada katika hesabu hii!

Alafu pia,hii concept imenisababishia maswali mengi sana darasani mf. How do I round off 0.07052 to the nearest thousandth.?

10. ## Re: Naombeni msaada katika hesabu hii!

Wadau naombeni ufafanuzi zaidi kuhusu hii concept.

11. ## Re: Naombeni msaada katika hesabu hii!

hyo concept ipo cku nyingi sana tena ktk vitabu vya shule ya msingi ila kutokana na ugumu wa kuwaelekeza wtt walimu wengi waikwepa kufundisha kwa kuzingatia odd na even number!

12. By cpt
hyo concept ipo cku nyingi sana tena ktk vitabu vya shule ya msingi ila kutokana na ugumu wa kuwaelekeza wtt walimu wengi waikwepa kufundisha kwa kuzingatia odd na even number!
Aha! Kwa hiyo kumbe ipo tokea shule za msingi? Sasa mimi najiuliza,hawa watoto watakapo ulizwa swali kama hli kwenye mtihani wa nje(mf. Wa taifa) itakuwaje? Wasahishaji watatumia concept ipi?

13. Hili lipo wazi sema walimu wng wanalikwepa!utata upo katika tarakimu aushi(significant figures) hapo ndo balaa coz hazipo universal!

14. ## Re: Naombeni msaada katika hesabu hii!

Unachoongelea hapa ni rounding wakati kuna tie (ngoma draw), yaani namba ya kushoto imekuwa 5, kwa mfano 33,500 round to thousands.

Kuna njia nyingi za kuvunja hii draw.
Round half up -> Unaround kwenda juu (Njia ambayo ndo most common)
Round half Down -> Unaround kwenda chini

Round half to even ->(Njia iliyoandikwa kwenye kitabu chako)

Kuna njia zengine kadhaa zote ni sahihi, inategemea mmeamua kutumia standard ipi, naona kwa bongo wameamua kubadili kwenda hiyo ya half to even badala ya round half to up kama tulivyosoma sisi.

Unaweza kuziona njia zote Wikipedia Rounding - Wikipedia, the free encyclopedia

Kuhusu swali lako la rounding decimal to thousands jibu litakuwa zero. 00|000.07052

15. ## Re: Naombeni msaada katika hesabu hii!

By Tewe
Hii ni basic mathematics na si advanced.

16. ## Re: Naombeni msaada katika hesabu hii!

By Msafiri Kasian
Round off 324 589 to the nearest thousands.
Kuna vitabu vipya vya form 1 ambavyo vimenichanganya. Wanadai kuwa,'if the digit immediately to the right of the required place value is exactly 5,the required place value increases by 1 when it is odd,but remains unchanged when it is even,and replace the digits to the right of the required place value with zeros'. Msaada tafadhali,nilikuwa nafundisha nikakwama kwa muda,kwa sababu vitabu vingine vinasema,ile namba ikishafika 5 tu,unaongeza 1 kwenye namba husika.
Sasa kijana hapo tatizo nini? si namba imeshaongezeka zaidi ya hiyo 4 ya maelfu, kuna 589 mbele yake na hakuna sifuri. Maelfu hapo ni kwenye hiyo 4 na si kwenye tano, kwenye tano ni mamia na yamezidi zaidi ya tano.

Kwa hiyo hapo bila mjadala unaongeza moja yaani inakuwa 325,000

17. ## Re: Naombeni msaada katika hesabu hii!

Chezea hesabu wewe!

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