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Contoh 2.6 Cari hasil tambah bagi dua nombor perduaan 01010011

dan 01110110.

Peta alir di bawah menunjukkan langkah-langkah mencari hasil tambah dua nombor

perduaan iaitu 01010011 dan 01110110.

0 1 0 1 0 0 1 1

+ 0 1 1 1 0 1 1 0

1

1 + 0 = 1

Tatacara 3

1

0 1 0 1 0 0 1 1

+ 0 1 1 1 0 1 1 0

0 1

1 + 1 = 10

Tatacara 4

1 1

0 1 0 1 0 0 1 1

+ 0 1 1 1 0 1 1 0

0 0 1

1 + 0 = 1, 1 + 1 = 10

Tatacara 3 dan

Tatacara 4

1 1

0 1 0 1 0 0 1 1

+ 0 1 1 1 0 1 1 0

1 0 0 1

1 + 0 = 1, 1 + 0 = 1

Tatacara 3

1 1 1

0 1 0 1 0 0 1 1

+ 0 1 1 1 0 1 1 0

0 1 0 0 1

1 + 1 = 10

Tatacara 4

1 1 1 1

0 1 0 1 0 0 1 1

+ 0 1 1 1 0 1 1 0

0 0 1 0 0 1

1 + 0 = 1, 1 + 1 = 10

Tatacara 3 dan

Tatacara 4

1 1 1 1 1

0 1 0 1 0 0 1 1

+ 0 1 1 1 0 1 1 0

1 0 0 1 0 0 1

1 + 1 = 10, 10 + 1 = 11

Tatacara 4 dan

Tatacara 5

1 1 1 1 1

0 1 0 1 0 0 1 1

+ 0 1 1 1 0 1 1 0

1 1 0 0 1 0 0 1

1 + 0 = 1, 1 + 0 = 1

Tatacara 3

01010011 + 01110110 = 11001001

(Perduaan)

Semakan: 83 + 118 = 201

(Perpuluhan)

Aktiviti Berfikir 2.5

Individu

Penyelesaian masalah operasi tambah

Hitung hasil tambah bagi dua nombor perduaan yang berikut:

(a) 111 + 101 (d) 10010101 + 10101010

(b) 1001 + 1001 (e) 11111010 + 11000110

(c) 1011 + 1100 (f) 10011011 + 10101010

30

BAB 2

Perwakilan Data

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