Android apps by nummolt

Circadian clock
nummolt
The mechanism : The green outer ring with 5 primary partitions and and 300 smaller partitions gives 59/300 turns per minute counterclockwise: 11.8 turns per hour. The planetary gear of the seconds, in green color, is driven by the oute
Free
51
100+ downloads
|
EDUCATION
9 digits
nummolt
The game is about to find solutions ordering the numbers from 1 to 9 in a square of 3 * 3 where the sum of the numbers of the two top rows is equal to the bottom row. This program is aimed at reflecting on the addition. The goal is to fin
Free
97
1,000+ downloads
|
PUZZLE
Touch Fraction
nummolt
Touch Fraction: Interactive fraction. About fractions, and the construction of the rational numbers: ℚ set. To play with proper and improper fractions, positive and negative also. All fractions in order from least to greatest. You can inc
Free
61
1,000+ downloads
|
EDUCATION
Touch Pythagoras
nummolt
Touch Pythagoras: The Pythagorean Theorem Interactive: a^2 + b^2 = c^2 App: You can change the lengths of the legs (dragging). You can change the length of the hypotenuse with two fingers. You can zoom (pinch zoom) and rotate the figure (d
Free
71
1,000+ downloads
|
EDUCATION
Beam
nummolt
Calculation of bending a steel beam. You can find a web version of this program: http://arquitectes.coac.net/mcj App Catalan language, and with steel profiles Europeans and Spaniards. Recent changes: ///Versió 1.4 Updated to cordova 3.
Free
83
100+ downloads
|
PRODUCTIVITY
How much pizza to order?
nummolt
Android version of the "How Much Pizza to order? http://www.nummolt.com/obbl/howmuchpizza/index.html "How much pizza...?" About adding fractions: Working with Improper fractions and Mixed fractions. The program build the problem, and you c
Free
63
1,000+ downloads
|
EDUCATION
Touch Natural Numbers
nummolt
Small laboratory of Natural Numbers: The Prime numbers are the building blocks of the numbers. With this app you can: Analyze the factors of a Composite number. ( Prime factorization of all the composite numbers between 1 and 28181 ). Build
Free
85
100+ downloads
|
EDUCATION
Time Calculator
nummolt
Time Elapsed / Countdown Time Calculator With the Time Calculator you can calculate the subtraction between 2 dates: You can fix a date in the past and subtract it from the present time: You get the elapsed time. You can fix a date in the
Free
85
1,000+ downloads
|
EDUCATION
Adding apples and oranges
nummolt
Educational app about adding apples and oranges. To calculate the value of an apple and an orange from 2 purchases. (Assuming that all apples are equal and that all oranges are equal) About mental arithmetic with a pre-algebra tool, introd
Free
93
500+ downloads
|
EDUCATION
Reading fractions
nummolt
Read fractions - Reading fractions Basic tool for to experiment with fractions: The app lets you view the fractions represented in the form of overlapping circles and bars. The two graphs are interactive. They can be changed by dragging on
Free
0
50+ downloads
|
EDUCATION
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