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Murky Reef - Math for 1st Grade

By Frolyc

This app is only available on the App Store for iOS devices.


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

This app is focused on basic Math skills for children in Grade 1. Content is aligned with Common Core Standards for 1st Grade.

Skills developed:
- Number sense - Counting & Cardinality
- Number generation - Make a number given greater than or less than rule
- Number pattern - Count in 1s, 2s, 3s, 5s, 10s, 100s
- Arithmetic - Addition & Subtraction 1-10 and 1-20 with optional use of manipulatives.

- 8 Math skill games.
- Content is aligned with Common Core Standards for Math in Grade 1.
- Extensive content in all 8 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. Know which child has a sense for numbers and who can graduate to the next level of arithmetic.

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

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Customer Reviews

It's ok

The levels are too brief, you can literally go through one whole level in less than five minutes and it has 6 levels in total! At least extend the levels and add more varied practice to make it worth the money.

Murky Reef - Math for 1st 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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