ID: com.nummolt.proper.fractions
Version: 1.0.3
Size: 1.5 Mb
Proper Fractions Screenshots
How to install Proper Fractions apk for android
- For Android 4.0 or higher:Please to Settings, look down to Security, and select Unknown sources. Choosing this choice will enable to install apps download from the internet.
- For devices running on lower Android 4.0:
Please go to Settings - open the Applications option, and select Unknown sources, click OK on the popup alert.
Proper Fractions Details
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)
What's new in Proper Fractions 1.0.3
v.1.0.3 r.4 Added pink unit fractions in squared square.v.1.0.2 r.3 Fixed layout details (August 2016)
v.1.0.1 r.2 Added tiny yellow dragging popup over square frame (july 2016)
v.1.0.0 r.1 first version. Tiny issue in radio buttons.(june 2016)
Download Proper Fractions 1.0.3 mod APK
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