Android apps by nummolt

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
65
500+ 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
100
500+ 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
57
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
66
500+ 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. About mental arithmetic with a pre-algebra tool, introducing the Gaussian elimination. ( Gauss - Jordan ) From http://www.n
Free
93
100+ downloads
|
EDUCATION
Time Calculator
nummolt
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 futur
Free
83
500+ 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 1.3///////////////////////
Free
90
100+ downloads
|
PRODUCTIVITY
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
40
100+ downloads
|
EDUCATION
Apples and oranges 1 decimal
nummolt
Apples & Oranges - Algebra Adding Apples and Oranges Version with 1 decimal This new application is a basic tool to learn algebra. Trying solving a system of linear equations with two equations and two unknown variables. (Two purchases) Ba
$1.24
0
1+ 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. Build a Composite number from its factors. (multiplication and division of Natu
Free
0
10+ downloads
|
EDUCATION