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# Forum: Arithmetic

1. ### Sticky: Read Before Posting

• Replies: 0
• Views: 4,047
09-05-2017, 12:41 AM
1. ### Calculate price before tax

• Replies: 2
• Views: 89,140
01-14-2010, 05:11 PM
2. ### Average of averages?

• Replies: 5
• Views: 61,500
08-15-2011, 10:23 AM
3. ### Where did the dollar go

• Replies: 2
• Views: 59,238
03-23-2012, 08:54 PM
4. ### Exact Equivalent 1/6 Changed to a percent.

• Replies: 3
• Views: 49,772
09-20-2010, 12:42 PM
5. ### Percent porportions: What is 70% of 50?

• Replies: 5
• Views: 39,422
03-18-2007, 11:49 PM
6. ### How many ways can you arrange 5 things?

• Replies: 2
• Views: 38,219
03-09-2010, 03:34 PM
7. ### square root: how would one simplify 4 root 2, squared?

• Replies: 3
• Views: 38,076
01-17-2007, 11:41 PM
8. ### Direct & Indirect Proportions

• Replies: 4
• Views: 35,703
10-04-2010, 02:31 PM
9. ### Why do fractions get smaller when you multiply them?

• Replies: 5
• Views: 31,638
07-31-2012, 05:17 PM
10. ### how do i measure the exact volume of water in a bucket?

• Replies: 14
• Views: 27,925
07-02-2014, 06:10 AM
11. ### Fraction help

• Replies: 4
• Views: 27,751
10-04-2011, 12:09 AM
12. ### word problem

• Replies: 1
• Views: 25,796
01-23-2013, 03:27 PM
13. ### Working backwards from a marked up number

• Replies: 9
• Views: 25,676
08-09-2012, 09:02 PM
14. ### Write 243 as product of prime factors in index form

• Replies: 2
• Views: 25,576
03-14-2008, 07:05 PM
15. ### percents into fractions: Express 12.5% as a reduced fraction

• Replies: 2
• Views: 25,143
03-18-2007, 06:56 PM
16. ### Efficient way to memorize multiplication tables?

• Replies: 14
• Views: 24,267
10-12-2012, 10:55 PM
17. ### [MOVED] math puzzle: put arithmetic signs between 2, 4, 6, 8

• Replies: 7
• Views: 23,540
10-08-2006, 12:46 AM
18. ### calculating averages with multiple zero values

• Replies: 2
• Views: 23,283
07-11-2013, 09:17 PM
19. ### The product of two numbers equal 1,000,000

• Replies: 9
• Views: 22,176
06-19-2017, 12:44 PM
20. ### Find the next number in the sequence: 3, 3, 5, 4, 4, 3,...

• Replies: 1
• Views: 21,817
09-29-2007, 07:57 AM

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