Ufumbuzi - Kurudisha urefu
Maelezo kwa hatua
1. Andika tena nambari kutoka juu kwenda chini, zimepangwa kwa thamani zao za eneo
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 3 | . | 2 | |||||||||
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . |
Weka sifuri katika mahali pa idadi tupu:
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . |
2. Toa nambari kwa kutumia njia ndefu ya kutoa
Kwa sababu tarakimu ya juu (0) katika safu ya bilioni ni ndogo sana kupata tofauti chanya, kukopa 1 kutoka kwa idadi ya kushoto (20,000,000) ambayo inakuwa (19,999,999) na kupata (10).
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . |
Toa nambari kwenye safu ya bilioni kutoka kwa namba juu:
10-0-3=7
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . | 7 |
Toa nambari kwenye safu ya mamia ya mamilioni kutoka kwa namba juu:
9-5=4
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . | 4 | 7 |
Toa nambari kwenye safu ya makumi ya mamilioni kutoka kwa namba juu:
9-6=3
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . | 3 | 4 | 7 |
Toa nambari kwenye safu ya mamilioni kutoka kwa namba juu:
9-2=7
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . | 7 | 3 | 4 | 7 |
Toa nambari kwenye safu ya mamia ya maelfu kutoka kwa namba juu:
9-9=0
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . | 0 | 7 | 3 | 4 | 7 |
Toa nambari kwenye safu ya makumi ya maelfu kutoka kwa namba juu:
9-5=4
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . | 4 | 0 | 7 | 3 | 4 | 7 |
Toa nambari kwenye safu ya alfu kutoka kwa namba juu:
9-1=8
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . | 8 | 4 | 0 | 7 | 3 | 4 | 7 |
Toa nambari kwenye safu ya mia kutoka kwa namba juu:
9-4=5
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . | 5 | 8 | 4 | 0 | 7 | 3 | 4 | 7 |
Toa nambari kwenye safu ya kumi kutoka kwa namba juu:
1-1=0
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| . | 0 | 5 | 8 | 4 | 0 | 7 | 3 | 4 | 7 |
Toa nambari kwenye safu ya moja kutoka kwa namba juu:
3-3=0
| Thamani ya mahali | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni | bilioni |
| 1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 3 | . | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 3 | . | 1 | 4 | 1 | 5 | 9 | 2 | 6 | 5 | 3 |
| 0 | . | 0 | 5 | 8 | 4 | 0 | 7 | 3 | 4 | 7 |
Jibu ni: 0.058407347
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