Estimation application downloads and cost
Description
ArithmeticRek utilizes a manipulative known as a "rekenrek," or arithmetic rack. With the rekenrek, one can demonstrate addition and subtraction strategies used during computation. Mathematical ideas such as compensation, equivalency, and making 10s are supported with this tool.
**App Features**
-In the recorder mode, students can record their physical use of the rekenrek, along with any verbal articulation. A media file is generated and can be saved to the camera roll or sent to a third-party app
-In the arithmetic mode, students are presented with a set of 7 addition or subtraction problems. The rekenrek is available, if needed.
-In the Quick Images mode, students are presented with an image of a rekenrek for a limited amount of time. This discourages counting by 1s and encourages subitizing.
-In the matching mode, students must find pairs of rekenreks that represent the same quantity, but in different configurations.
ArithmeticRek is intended for use with children in grades 1 and 2. It meets a variety of Common Core State Standards for Mathematics.
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**App Features**
-In the recorder mode, students can record their physical use of the rekenrek, along with any verbal articulation. A media file is generated and can be saved to the camera roll or sent to a third-party app
-In the arithmetic mode, students are presented with a set of 7 addition or subtraction problems. The rekenrek is available, if needed.
-In the Quick Images mode, students are presented with an image of a rekenrek for a limited amount of time. This discourages counting by 1s and encourages subitizing.
-In the matching mode, students must find pairs of rekenreks that represent the same quantity, but in different configurations.
ArithmeticRek is intended for use with children in grades 1 and 2. It meets a variety of Common Core State Standards for Mathematics.
ArithmeticRek screenshorts
ASO analyse ArithmeticRek app for iPhone and iPad
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Application availability
Available in countries
| Country | Price |
|---|---|
| Canada | 1.39 CAD |
| China | 6 CNY |
| France | 1.09 EUR |
| Germany | 1.09 EUR |
| Italy | 1.09 EUR |
| Netherlands | 1.09 EUR |
| Portugal | 1.09 EUR |
| Spain | 1.09 EUR |
| Poland | 1.09 EUR |
| UK | 0.99 GBP |
| India | 80 INR |
| Japan | 120 JPY |
| Poland | 4.99 PLN |
| Russia | 75 RUB |
| Turkey | 3.49 TRY |
| USA | 0.99 USD |
| Korea, Republic Of | 1.09 USD |
| Ukraine | 0.99 USD |
Available for devices
iPadWifi, iPad3G, iPad2Wifi, iPad23G, iPadThirdGen, iPadThirdGen4G, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74,Other apps from Tom Patten
