Just created my own lego set, should be easy to build for everyone. Even 8 years old kids can build these with the instruction books.
The Lego plates will perform the decimal additions and subtractions, see the screenshots attached below.
The Lego plates will perform the decimal additions and subtractions, see the screenshots attached below.
Attachments
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Decimal 1 to 10 Additions Pattern on Lego Board.jpg83.8 KB · Views: 88
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Decimal 11 to 20 Subtractions Pattern on Lego Board.jpg93.2 KB · Views: 80
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Decimal Train with 1 to 6 Additions Pattern.jpg97.7 KB · Views: 78
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Decimal Train with 7 to 10 Additions Pattern.jpg97.5 KB · Views: 83
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Decimal Train with 11 to 16 Subtractions Pattern.jpg93.5 KB · Views: 76
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Decimal Train with 17 to 20 Subtractions Pattern.jpg98.4 KB · Views: 81