Proper Fractions

com.nummolt.proper.fractions

View detailed information for Proper Fractions — ratings, download counts, screenshots, pricing and developer details. See integrated SDKs and related technical data.

Total installs
2.7K(2,763)
Rating
unknown
Released
June 25, 2016
Last updated
January 1, 1970
Category
Education
Developer
nummolt
Developer details
Name
nummolt
E-mail
nummolt@gmail.com
Website
unknown
Country
Spain
Address
unknown
Android SDKs
Proper Fractions Header - AppWisp.com

Screenshots

Proper Fractions Screenshot 1 - AppWisp.com
Proper Fractions Screenshot 2 - AppWisp.com
Proper Fractions Screenshot 3 - AppWisp.com
Proper Fractions Screenshot 4 - AppWisp.com

Description

Equivalent fractions (Using Proper Fractions)
Find corresponding Equivalent fractions:
Compare proper fractions in a circle with proper fractions in a square.
Increase or decrease the number of sections with 'pinch zoom'.
Open-ended explorations or guided options. (Select at: top bar)

(Or play with the Ahmes 2/n table of the RMP, like in the main video of the app)
(Or play with the table shown in the Akhmim Papyrus)
(Suggested by: Milo Gardner, Cryptanalyst)

PROPER FRACTIONS VIDEO PLAYLIST:
Suggested Proper Fractions Explorations:
https://www.youtube.com/playlist?list=PLo4AMY8jDHYZbDL_FIAAeA6qkY3-X-oDC

NOTE: App Limits:
Square divisions limited to 31*31. (minimal unit fraction in square: 1/961)
Circle slice divisions limited to 1/101

Tool useful to solve problems from the following apps:
Adding Unit Fractions and A.U.F.+ (same developer)
Old Egyptian Fractions (mathcatsapps developer)

Registered at MathTools (MathForum)
http://mathforum.org/mathtools/tool/272979/
Courses:
Kindergarten, Math 1, 2, 3, 4, 5, 6, 7: Fractions, Equivalent fractions, Simplifying fractions, Adding fractions.


///////////////MATH NOTE//////////////////
Rhind Papyrus 2/n table:
2/3 = 1/2 + 1/6
2/5 = 1/3 + 1/15
2/7 = 1/4 + 1/28
2/9 = 1/6 + 1/18
2/11 = 1/6 + 1/66
2/13 = 1/8 + 1/52 + 1/104
2/15 = 1/10 + 1/30
2/17 = 1/12 + 1/51 + 1/68
2/19 = 1/12 + 1/76 + 1/114
2/21= 1/14 + 1/42
2/23 = 1/12 + 1/276
2/25 = 1/15 + 1/75
2/27 = 1/18 + 1/54
2/29 = 1/24 + 1/58 + 1/174 + 1/232
2/31 = 1/20 + 1/124 + 1/155
2/33 = 1/22 + 1/66
2/35 = 1/30 + 1/42
2/37 = 1/24 + 1/111 + 1/296
2/39 = 1/26 + 1/78
2/41 = 1/24 + 1/246 + 1/328
2/43 = 1/42 + 1/86 + 1/129 + 1/301
2/45 = 1/30 + 1/90
2/47 = 1/30 + 1/141 + 1/470
2/49 = 1/28 + 1/196
2/51 = 1/34 + 1/102
2/53 = 1/30 + 1/318 + 1/795
2/55 = 1/30 + 1/330
2/57 = 1/38 + 1/114
2/59 = 1/36 + 1/236 + 1/531
2/61 = 1/40 + 1/244 + 1/488 + 1/610
2/63 = 1/42 + 1/126
2/65 = 1/39 + 1/195
2/67 = 1/40 + 1/335 + 1/536
2/69 = 1/46 + 1/138
2/71 = 1/40 + 1/568 + 1/710
2/73 = 1/60 + 1/219 + 1/292 + 1/365
2/75 = 1/50 + 1/150
2/77 = 1/44 + 1/308
2/79 = 1/60 + 1/237 + 1/316 + 1/790
2/81 = 1/54 + 1/162
2/83 = 1/60 + 1/332 + 1/415 + 1/498
2/85 = 1/51 + 1/255
2/87 = 1/58 + 1/174
2/89 = 1/60 + 1/356 + 1/534 + 1/890
2/91 = 1/70 + 1/130
2/93 = 1/62 + 1/186
2/95 = 1/60 + 1/380 + 1/570 (not available in 'proper fractions' app)
2/97 = 1/56 + 1/679 + 1/776 (not available in 'proper fractions' app)
2/99 = 1/66 + 1/198 (not available in 'proper fractions app')
2/101 = 1/101 + 1/202 + 1/303 + 1/606 (not available in 'proper fractions' app)