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Showing 26 - 50 of 68 Results
26.
New Superstars Math for Third Grade Volume 1
New Superstars Math for Third Grade Volume 1 by Chen, Yongcheng, Yongcheng ... ISBN: 9781470130343 List Price: $12.34

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27.
American Invitational Mathematics Examination (AIME) Preparation (Volume 2)
American Invitational Mathematics Examination (AIME) Preparation (Volume 2) by Chen, Yongcheng, Yongcheng ... ISBN: 9781534981096 List Price: $15.99
$17.34
28.
American Invitational Mathematics Examination (AIME) Preparation (Volume 3)
American Invitational Mathematics Examination (AIME) Preparation (Volume 3) by Chen, Yongcheng, Yongcheng ... ISBN: 9781534981003 List Price: $15.99
$17.34
29.
American Invitational Mathematics Examination (AIME) Preparation (Volume 1)
American Invitational Mathematics Examination (AIME) Preparation (Volume 1) by Chen, Yongcheng, Yongcheng ... ISBN: 9781534980969 List Price: $14.99
$17.34
30.
Mathcounts State Competition Preparation Volume 5
Mathcounts State Competition Preparation Volume 5 by Chen, Yongcheng, Chen, Sam ISBN: 9781505241419 List Price: $16.25
$21.30
31.
American Mathematics Competitions (AMC 10) Preparation (Volume 2)
American Mathematics Competitions (AMC 10) Preparation (Volume 2) by Chen, Yongcheng, Yongcheng ... ISBN: 9781519207746 List Price: $16.62
$19.71
32.
American Mathematics Competitions (AMC 10) Preparation (Volume 3)
American Mathematics Competitions (AMC 10) Preparation (Volume 3) by Chen, Yongcheng ISBN: 9781519207777 List Price: $16.99
$20.83
33.
American Regions Mathematics League Contests (ARML) Preparation (Volume 1)
American Regions Mathematics League Contests (ARML) Preparation (Volume 1) by Chen, Yongcheng, Chen, Sam,... ISBN: 9781514765678 List Price: $6.05
$17.34
34.
Competition Math for Elementary School Volume 3
Competition Math for Elementary School Volume 3 by Chen, Yongcheng ISBN: 9781470130329 List Price: $12.34
$17.34
35.
Mathcounts National Competition Practice
Mathcounts National Competition Practice by Chen, Yongcheng, Yongcheng ... ISBN: 9781533116024 List Price: $12.83
$17.34
36.
The Area Method
The Area Method by Chen, Yongcheng, Yongcheng ... ISBN: 9781540856418 List Price: $15.39
$17.34
37.
The Mass Points Method
The Mass Points Method by Chen, Yongcheng, Yongcheng ... ISBN: 9781523265886 List Price: $11.92

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38.
Balls and Boxes
Balls and Boxes by Chen, Yongcheng, Yongcheng ... ISBN: 9781540390578 List Price: $12.25
$17.34
39.
Eleven Years Mathcounts National Competition Solutions
Eleven Years Mathcounts National Competition Solutions by Jane Chen, Sam Chen, Yongch... ISBN: 9781492891604 List Price: $24.99
$21.30 (Save 14%)
40.
American Mathematics Competitions 8 Practice
American Mathematics Competitions 8 Practice by Yongcheng Chen ISBN: 9781493582259 List Price: $19.99
$17.34 (Save 13%)
41.
Fifty Lectures for Mathcounts Competitions (4) (Volume 4)
Fifty Lectures for Mathcounts Competitions (4) (Volume 4) by Yongcheng Chen, Jane Chen ISBN: 9781466412453 List Price: $20.13
$17.46 (Save 13%)
42.
American Mathematics Competitions (AMC 8) Preparation (Volume 1)
American Mathematics Competitions (AMC 8) Preparation (Volume 1) by Sam Chen, Yongcheng Chen ISBN: 9781500614195 List Price: $14.99
$19.71
43.
American Mathematics Competitions (AMC 8) Preparation (Volume 2)
American Mathematics Competitions (AMC 8) Preparation (Volume 2) by Sam Chen, Yongcheng Chen ISBN: 9781500965631 List Price: $14.99
$6.42 (Save 57%)
44.
Fifty Lectures for American Invitational Mathematics Examination (AIME) (Volume 1)
Fifty Lectures for American Invitational Mathematics Examination (AIME) (Volume 1) by Yongcheng Chen ISBN: 9781499298536 List Price: $29.99
$25.26 (Save 15%)
45.
American Mathematics Competitions (AMC 8) Preparation (Volume 3)
American Mathematics Competitions (AMC 8) Preparation (Volume 3) by Sam Chen, Yongcheng Chen ISBN: 9781501040559 List Price: $14.99
$19.71
46.
Fifty Lectures for American Mathematics Competitions Problems Book 1
Fifty Lectures for American Mathematics Competitions Problems Book 1 by Chen, Guiling, Chen, Yongcheng ISBN: 9781477600160 List Price: $20.13
$17.46 (Save 13%)
47.
Fifty Lectures for SAT and PSAT Math Volume 1
Fifty Lectures for SAT and PSAT Math Volume 1 by Chen, Guiling, Chen, Jane, ... ISBN: 9781480044319 List Price: $20.13
$17.46 (Save 13%)
48.
Fifty Lectures for American Mathematics Competitions Problems Book 2
Fifty Lectures for American Mathematics Competitions Problems Book 2 by Chen, Guiling, Chen, Yongcheng ISBN: 9781482005790 List Price: $20.13
$17.46 (Save 13%)
49.
Mathcounts Tips for Beginners
Mathcounts Tips for Beginners by Chen, Yongcheng, Chen, Jane ISBN: 9781470050931 List Price: $20.13
$19.39 (Save 3%)
50.
Twenty Mock Mathcounts Target Round Tests
Twenty Mock Mathcounts Target Round Tests by Chen, Jane, Chen, Yongcheng ISBN: 9781482600803 List Price: $20.13
$25.26
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