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Price Details
3rd Party New
| Latest |
$3.49 15 hrs ago
|
| Highest |
$6.89 Jan 3, '16
|
| Lowest |
$2.59 May 12, '15
|
| Average |
$3.49 (30d avg) $3.57 (90d avg) $3.49 (180d avg) $3.22 (Lifetime average) |
| Added |
Apr 29, 2015 |
3rd Party Used
| Latest |
$0.25 15 hrs ago
|
| Highest |
$0.48 Mar 17, '16
|
| Lowest |
$0.01 Mar 26, '16
|
| Average |
$0.36 (30d avg) $0.38 (90d avg) $0.20 (180d avg) $0.11 (Lifetime average) |
| Added |
Apr 29, 2015 |
Sales Rank
30 day average: 6,966
90 day average: 8,300
Product Description
Master essential math skills, hundreds of work problems, and geometry, with 34 easy-to-use problem-solving strategies.
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