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Murky Reef - Math & Logic for 2nd Grade

By Frolyc

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Murky Reef is a series of thematic educational apps that encourages critical thinking through contextual game play.

This app is focused on “applied Math & Logic” skills for children in 2nd Grade or advanced learners in 1st Grade.

Useful tip: Use “Murky Reef - Math 1” app for pure Math skill learning and practice. Use this app for “applied math” skills.

Skills developed:
- Number sense - compose a number given a greater than or less than rule, apply place value concept while composing a number from individual digits.
- Arithmetic - Mixed operations in addition and subtraction 1-20
- Analysis & Mental Math - Analyse a grid of numbers and infer arithmetic equations.
- Logical reasoning & application - Navigate a boat on an annotated grid using a compass rose while applying counting skills.

- 6 games. Key unique, feature in arithmetic is a “sea snake number line”. See the screenshots.
- Content is aligned with Common Core Standards for Math in Grade 2.
- Extensive content in all 6 games, with each game play serving fresh content.
- Supports 4 player profiles.
- Detailed report per profile to indicate abilities by game as well as by skill.

Note: Activities in this app are included in the full version of Murky Reef : 1st - 2nd Grade Reading, Science & Math.

Privacy Disclosure: We respect and value your privacy at Frolyc. We do not collect personally identifiable information. We do not have links to social media, ads or in-app purchases within this app. We have info (no links) within the app to other Frolyc apps in the App Store, to the Frolyc website and contact email. To view our privacy policy, visit

What's New in Version 1.3

Added to Kids Category - Ages 6-8 years

iPad Screenshots

iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
Murky Reef - Math & Logic for 2nd Grade
View in iTunes
  • $1.99
  • Category: Education
  • Updated:
  • Version: 1.3
  • Size: 50.2 MB
  • Language: English
  • Seller:
Rated 4+
  • Made for Ages 6–8

Compatibility: Requires iOS 5.1 or later. Compatible with iPad.

Customer Ratings

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