1. 1 --> 2 --> 4 --> ___ --> 11 --> 16
2. 1 --> 4 --> 9 --> ____ --> 25 --> 36
3. 3 --> 8 --> 13 --> ____ --> 23 --> 28
4. 60,000 --> 12,000 --> 3,000 --> ____ --> 500 --> 500
5. 3 --> 6 --> 10 --> _____ --> 21 --> 28
6. 9 --> 80 --> 790 --> ______ --> 78,890 --> 788,890
7. 99 --> 198 --> 396 --> _____ --> 1,584 --> 3168
Help!數學 homework! 2
2008-03-24 10:30 pm
回答 (1)
2008-03-24 10:42 pm
✔ 最佳答案
1. 72. 16
3. 18
4. 1000
5. 15
6. 7890
7. 792
收錄日期: 2021-04-23 22:15:54
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080324000051KK01555