Op! +/-

Onomatopée!

In-app purchases

About this game

Op! +/- is a fun mobile app designed by a learning specialist! This app allows children to learn their addition and subtraction tables through play, while also introducing concepts such as commutativity (3 + 1 = 1 + 3) and missing terms (12 - ? = 4). A gentle progression in difficulty level is present within each table, so children progress without even realizing it! Op! +/- is particularly useful for supporting learning in schools, presenting the tables one by one, in line with classroom teaching.

Description of Op!'s educational content:

- Addition using isolated tables from 0 to 10
- Subtraction using isolated tables from 0 to 10
- Commutativity and mathematical reversibility (3 + 1 = 1 + 3)
- Missing terms (12 - __ = 4)

Op! Op! allows both teachers and parents to further diversify their teaching approaches to solidify children's math skills, which should become automatic.

The Goal of the Op! Game

In this game-based context, the goal of the Op! app is for children to progress at their own pace, feel valued for their successes during their learning, and, yes, automate their math skills. With Op! +/-, learners are motivated to learn because they receive immediate and positive feedback after each correct answer!