Algini

Algini is a free application developed to offer training in the algorithms of basic operations (addition, subtraction, multiplication, and division).

It was designed to be simple, lightweight, and to the point, with no ads, no data collection, and no special permissions required.

Main Features:

The user can solve a list of addition problems, one at a time. It is possible to check whether the final result was correct or incorrect. While solving the problems, the user can see animations specific to each operation, for example:

**Addition - When exceeding 9, the 'go 1' rule is automatically triggered and saved as a reserve at the top of the next order.

**Subtraction - When clicking on the image (ones, tens, hundreds, thousands), an animation is displayed to indicate how the regrouping of tens to ones occurs, for example.

**Multiplication - By pressing a number in the multiplier and a number in the multiplicand, the multiplication table displays the result of the partial multiplication, demonstrating to the user the importance of at least mastering the multiplication table when multiplying numbers in higher order. The next step is to press the location where the partial result will be entered. After entering this partial result, when tapping the number with the highest place value, an animation highlights the idea of ​​'reserve' or 'go 1'. Finally, to obtain the final result, the user must solve the addition of the partial results obtained.

**Division - The tool follows the learner's steps, describing them: choosing the numbers in the dividend and divisor; entering the quotient; multiplying the quotient by the divisor; inserting the multiplication result below the dividend; subtracting to calculate the remainder; entering the remainder; adding the remainder to the next number dropped from the dividend.

Advantages:
**100% free
**Does not collect personal data
**Does not display ads
**Compatible with thousands of Android devices

Download now and try Algini!