1. Multibase Arithmetic Blocks
Fatin Nadiah Noor Asiah
Nur Aifaa Hani Nur Hikmahana
Nurul Nadiah Nurul Zawani
Noor Nabilah Huda Nur Hattikah
2. • Multibase Arithmetic Blocks (MAB) help
promote understanding of the number system.
• They are wooden or plastic blocks used to give a
concrete representation of numbers,
emphasizing the place value aspect.
3. Perbezaan
Multibase Arithmetic Blocks Dienes Block
1. Terdapat dalam pelbagai base dan 1. Base 10
bergantung pada penggunaan.
2. Terdapat dalam pelbagai variasi. 2. Tiada variasi.
3. Digunakan untuk mengajar 3. Tertumpu pada operasi-operasi
pelbagai topik ie: isipadu, luas, etc. asas nombor dan mengenali nilai
tempat.
4. Persamaan
• Digunakan untuk menerangkan dan
meningkatkan pemahaman tentang sistem
nombor dengan menggunakan bahan maujud.
5. Contoh Multibased Arithmetic Blocks
• Fair Land blocks :
TM
Purpose: To underscore the role of the base
number in a numeration system, that it
determines the exchange rate for the system.
How to play: In Two Land (base 2), two the
same MUST be traded for the next bigger block,
that in Three Land (base 3), three the same
MUST be traded for the next bigger block, that
in Ten Land, ten the same MUST be traded for
the next bigger block.
6. • Subtracting 3 and 4 digit numbers in base 10
with understanding.
