Bilangan Bulat

Pengertian Bilangan Bulat

​Bilangan bulat terdiri atas bilangan bulat positif atau bilangan asli, bilangan nol dan bilangan bulat negatif.

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Subject | Subject

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Macam-macam Bilangan Bulat

Bilangan bulat terdiri dari

- Bilangan bulat positif : { 1, 2, 3, 4, }

- Bilangan bulat negatif : {. , -4, -3, -2, -1}

- Bilangan nol : {0}​

Subject | Subject

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(i) a x b =  ab

(ii) a x (– b) = - ab

(iii) (-a) x b = - ab 

(iv)  (-a) x (-b) = ab

Perkalian dan Pembagian​

(i) a + b = a + b

(ii) a – b = a + (-b )

(iii) -a + (-b) = - (a + b)

(iv) a – (-b) = a + b

Penjumlahan dan Pengurangan

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• 5 x 6 = ...

• 4 x (-7) = ...

• (-3) x 4 = ...

• (-6) x (-7) = ...

• 4 + 3 = ...

• 6 - 4 = 6 + (-4) = ...

• -3 + (-2) = - (3+2) = ...

• 9 – (-5) = 9 + 5 = ...

Some text here about the topic of discussion