Thingiverse
Base Eight Blocks for Number Sense by lgbu
by Thingiverse
Last crawled date: 4 years, 7 months ago
Base Eight Blocks for Number Sense
Base-8 or octal numbers (rather, numerals) are important in computer science because of its close connection with the binary system. For example, 111 (bin)=7 (oct). Base-8 blocks are easy to make in a 3D design environment.
The impact of these blocks depends on the way they are used to communicate and model mathematical practices. Of course, after N^3, it is physically impossible to use blocks to show the meaning of a base in a positional value number system.
Among the files are (Base =8, unit = 10mm ^ 3):
Please note that in a number (numeral) system other than base-ten, the words, ten, hundred, thousand, are now confusing, although some people do use them. A specific reference such as 8^2 is much clearer.
Unit (8^0=1)
Ten (8^1)
Hundred (8^2)
Thousand (8^3) + A different design that saves filament.
Multiples of Unit, Ten, Hundred for batch printing.
Have fun!
Base-8 or octal numbers (rather, numerals) are important in computer science because of its close connection with the binary system. For example, 111 (bin)=7 (oct). Base-8 blocks are easy to make in a 3D design environment.
The impact of these blocks depends on the way they are used to communicate and model mathematical practices. Of course, after N^3, it is physically impossible to use blocks to show the meaning of a base in a positional value number system.
Among the files are (Base =8, unit = 10mm ^ 3):
Please note that in a number (numeral) system other than base-ten, the words, ten, hundred, thousand, are now confusing, although some people do use them. A specific reference such as 8^2 is much clearer.
Unit (8^0=1)
Ten (8^1)
Hundred (8^2)
Thousand (8^3) + A different design that saves filament.
Multiples of Unit, Ten, Hundred for batch printing.
Have fun!