Ufumbuzi - Kurudisha urefu
Maelezo kwa hatua
1. Andika tena nambari kutoka juu kwenda chini, zimepangwa kwa thamani zao za eneo
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 1 | 8 | 0 | ||||||||||
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . |
Weka sifuri katika mahali pa idadi tupu:
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . |
2. Toa nambari kwa kutumia njia ndefu ya kutoa
Kwa sababu tarakimu ya juu (0) katika safu ya mamia ya mamilioni ni ndogo sana kupata tofauti chanya, kukopa 1 kutoka kwa idadi ya kushoto (80.0000000) ambayo inakuwa (79.9999999) na kupata (10).
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . |
Toa nambari kwenye safu ya mamia ya mamilioni kutoka kwa namba juu:
10-0-3=7
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . | 7 |
Toa nambari kwenye safu ya makumi ya mamilioni kutoka kwa namba juu:
9-3=6
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . | 6 | 7 |
Toa nambari kwenye safu ya mamilioni kutoka kwa namba juu:
9-3=6
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . | 6 | 6 | 7 |
Toa nambari kwenye safu ya mamia ya maelfu kutoka kwa namba juu:
9-3=6
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . | 6 | 6 | 6 | 7 |
Toa nambari kwenye safu ya makumi ya maelfu kutoka kwa namba juu:
9-3=6
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . | 6 | 6 | 6 | 6 | 7 |
Toa nambari kwenye safu ya alfu kutoka kwa namba juu:
9-3=6
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . | 6 | 6 | 6 | 6 | 6 | 7 |
Toa nambari kwenye safu ya mia kutoka kwa namba juu:
9-3=6
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
Toa nambari kwenye safu ya kumi kutoka kwa namba juu:
9-3=6
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| . | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
Toa nambari kwenye safu ya moja kutoka kwa namba juu:
9-5=4
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| 4 | . | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
Toa nambari kwenye safu ya kumi kutoka kwa namba juu:
7-2=5
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| 5 | 4 | . | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
Andika 1 kwenye eneo la mia.
| Thamani ya mahali | mia | kumi | moja | . | kumi | mia | alfu | makumi ya maelfu | mamia ya maelfu | mamilioni | makumi ya mamilioni | mamia ya mamilioni |
| 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | |||
| 1 | 8 | 0 | . | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| - | 2 | 5 | . | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| 1 | 5 | 4 | . | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
Jibu ni: 154.66666667
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