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Version
5.1
Size
13.35 Mb
Updated
8 years ago
Released
17 Feb 2009
Screenshots
Description
Develop mental strategies for counting, addition and subtraction. Explore pencil and paper methods for addition, subtraction, multiplication and division.
Powerful learning aids such as Coaching Calculators, Blocks and Ten-Frames aid understanding.
Addition:
- Column
- Partial Sums
- Standard Method (regrouping or carrying)
Subtraction:
- Counting Up and Counting Down
- Trade First and Partial Differences
- Standard Method (regrouping or borrowing)
Multiplication:
- Partial Products
Division:
- Partial Quotients
Expansion or Decomposition:
- Place Value
Doubling with Blocks:
- Doubles like 8 + 8
- Doubles plus one and Doubles minus one
- Make a Double
Counting with Ten-Frames:
- Counting on by 1, 2 or 3
- Combinations of 10
- Making a ten from 9 and from 8
Estimates
Availability
Devices
iPhone4
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
Pricing by country
| 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 |
