While this app is initially free, take note that in-app purchases (ranging from 99 cents to $99.99 – that’s not a typo) unlock higher levels and the final test. But the free version allows students to practice addition facts up to 50 + 1. Unfortunately, all of the levels are +1.
The reason why I decided to post a review of this app is because of the option to ‘turn on’ computation. While on, students are presented problems such as _____ + 1 = 45. This causes even advanced students to think about the problem in a different way. You can ‘turn on’ a maximum of two of the following options: computation, vertical, horizontal, random, and normal. I also appreciate how the app reviews incorrect answers at the end of each round.
Levels Included in the Free Version
- A1 = 1 – 10 + 1
- A2 = 1 – 20 + 1
- A3 = 11 – 30 + 1
- A4 = 21 – 50 + 1