Is this your app? Claim this page to add your own description, links and contact info. It's free. →

Discover Addition And Subtraction

Discover Addition And Subtraction at Mac App Store analyse

Paul Alfred Costar
8,832 ratings · Power index: 100
Version 1.0.1
Size 24.65 Mb
Updated 9 years ago
Released 29 Nov 2016

How do you feel about this app?

Screenshots

Description

The app is for a diverse age group begining from kindergarten to grade 1,2,3,4,5 and 6. It is designed with the purpose to have this app handy for many years with lessons to teach children the concept of adding and subtracting with objects rather than just abstract concepts and gradually introduce childrent to devise mental strategies to formulate answers. Children will apply the concept of adding quantities on the addition board and subtracting quantities on the subtraction board to integrate the concepts. Both the boards have three levels with two sections under each level to challenge children as they gather momentum and expertise to mentally apply the concepts or use simple strategies as combinations in addition and subtraction are presented, for example the simplest equation in addition is to add two quantities in level one and from then on to move to equations with manipulations to think different and formulate strategies to fill in missing factors or answers. At the end of every lesson children are presented with a page appreciating their work and an option to challenge themselves to improve their own speed in completing the same lesson faster and implement quick thinking skills in the same lesson each time they re-challenge themselves to try a lesson agian. After a thorough understanding of both the concepts with concrete materials children are challenged through worksheets to mentally add or subtract and enhance their perception with speed without the intervention of teachers or parents to work at their own pace whenever they feel inspired to do so. The lessons and worksheets intrinsically inspire children to work on it over and over again because it is fun and fulfilling to accomplish and complete a task and it is intrinsic in everyone to do better than before. The worksheets range in three levels from easy to medium to advanced. Children can start from kindergarten and keep using the app up to grade 3 or higher. It is unbelievable there are approximately 13,200 equations in total.

Estimates

Monthly Downloads > 2.2k
Est. Revenue ~ $900

Search Keywords 1

# Term Country Place Priority
1 costar #9 ⭐️⭐️⭐️⭐️⭐️

Availability

Devices

iPhone3GS iPhone4 iPodTouchFourthGen iPad2Wifi iPad23G iPhone4S iPadThirdGen iPadThirdGen4G iPhone5 iPodTouchFifthGen iPadFourthGen iPadFourthGen4G iPadMini iPadMini4G iPhone5c iPhone5s iPadAir iPadAirCellular iPadMiniRetina iPadMiniRetinaCellular iPhone6 iPhone6Plus iPadAir2 iPadAir2Cellular iPadMini3 iPadMini3Cellular iPodTouchSixthGen iPhone6s iPhone6sPlus iPadMini4 iPadMini4Cellular iPadPro iPadProCellular iPadPro97 iPadPro97Cellular iPhoneSE iPhone7 iPhone7Plus iPad611 iPad612 iPad71 iPad72 iPad73 iPad74 iPhone8 iPhone8Plus iPhoneX

Pricing by country

Country Price
Canada 8.49 CAD
China 40 CNY
France 6.99 EUR
Germany 6.99 EUR
Italy 6.99 EUR
Netherlands 6.99 EUR
Portugal 6.99 EUR
Spain 6.99 EUR
Poland 7.99 EUR
UK 5.99 GBP
India 499 INR
Japan 720 JPY
Poland 27.99 PLN
Russia 459 RUB
Turkey 24.99 TRY
USA 5.99 USD
Korea, Republic Of 6.59 USD
Ukraine 5.99 USD