Multibase Arithmetic Blocks

Fatin Nadiah Nur Aifaa Hani Nurul Nadiah

Noor Nabilah Huda

Noor Asiah Nur Hikmahana

Nurul Zawani Nur Hattikah

•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.

PerbezaanMultibase Arithmetic Blocks Dienes Block

1. Terdapat dalam pelbagai base dan bergantung pada penggunaan.

1. Base 10

2. Terdapat dalam pelbagai variasi.

2. Tiada variasi.

3. Digunakan untuk mengajar pelbagai topik ie: isipadu, luas, etc.

3. Tertumpu pada operasi-operasi asas nombor dan mengenali nilai tempat.

Persamaan

•Digunakan untuk menerangkan dan meningkatkan pemahaman tentang sistem nombor dengan menggunakan bahan maujud.

Contoh Multibased Arithmetic Blocks

•Fair Land TM blocks : 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.

•Subtracting 3 and 4 digit numbers in base 10 with understanding.