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  • #: 136521
  • Price: $0.99 In Apple Store
  • Category: Education
  • Updated: 2017-02-27
  • Current Version: 4.9
  • 4.9
  • Size: 0.20 MB
  • Language: English
  • Seller: Walter Kissach
  • Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 4.0 or later.
  • © 2009 Walter Kissach
  •  Add to Favorite apps



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 learning :


- Partial Sums

- Standard Method (regrouping or carrying)


- Counting Up and Counting Down

- Trade First and Partial Differences

- Standard Method (regrouping or borrowing)


- Partial Products


- 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

What's New in Version 4.9

Modules for Subtraction by Counting Down and Addition by the Standard Method released.

iPhone Screenshots

AddBlocks iPhone Screenshot 1
AddBlocks iPhone Screenshot 2
AddBlocks iPhone Screenshot 3
AddBlocks iPhone Screenshot 4
AddBlocks iPhone Screenshot 5

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The information may be outdated (2017-03-07 23:15:48). For actual information go to iTunes

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