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# Forum: Arithmetic

1. ### Sticky: Read Before Posting

• Replies: 0
• Views: 4,298
09-05-2017, 12:41 AM
1. ### criminal in circ. pool; cop at edge; can cop catch him?

• Replies: 3
• Views: 1,714
02-02-2008, 09:36 AM
2. ### How many kilograms purchased??

• Replies: 3
• Views: 1,497
02-01-2008, 01:47 PM
3. ### area beneath a curve

• Replies: 2
• Views: 1,384
01-27-2008, 12:59 AM
4. ### find the last 4 digits of 9 to the 2095 power

• Replies: 3
• Views: 1,859
01-26-2008, 02:04 PM
5. ### 6 9 1 2 6 0 8: can you see a pattern?

• Replies: 1
• Views: 1,142
01-26-2008, 01:44 PM
6. ### evaluate 1+2x3+3x9+...+9+38: what does '...' mean?

• Replies: 3
• Views: 2,022
01-26-2008, 11:56 AM
7. ### sequences and patterns

• Replies: 2
• Views: 1,452
01-24-2008, 02:23 PM
8. ### Word Problem: mags, calendars, and their prices

• Replies: 6
• Views: 1,892
01-21-2008, 07:18 PM
9. ### adding octal: how does 16 + 19 equal 17 ?

• Replies: 1
• Views: 1,965
01-21-2008, 01:07 AM
10. ### Square root of 52 and 364

• Replies: 2
• Views: 4,961
01-21-2008, 12:37 AM
11. ### semester average

• Replies: 4
• Views: 2,262
01-20-2008, 11:46 PM
12. ### homework challenge

• Replies: 2
• Views: 1,322
01-19-2008, 04:49 PM
13. ### Converting improper fractions to mixed numbers +vice versa ?

• Replies: 2
• Views: 1,419
01-15-2008, 08:00 PM
14. ### 1230 numeric chars to number book: how many pages?

• Replies: 1
• Views: 3,125
01-11-2008, 07:07 PM
15. ### 30 people at party: how many handshakes?

• Replies: 5
• Views: 4,912
01-11-2008, 05:39 PM
16. ### how many: squares on 8-by-8 board, paths from A to B

• Replies: 2
• Views: 3,074
01-10-2008, 05:19 PM
17. ### If 10K microns = 1 cm = 100m angstroms, how many...?

• Replies: 2
• Views: 6,002
01-07-2008, 08:14 AM
18. ### track and field points

• Replies: 3
• Views: 1,516
01-05-2008, 05:56 PM
19. ### positive integers: how many between sqrt(8), sqrt(72)?

• Replies: 2
• Views: 3,333
12-20-2007, 03:57 PM
20. ### Problem solving strategy/ work backward

• Replies: 4
• Views: 3,471
12-12-2007, 06:28 PM

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