HUTAN SEMULAJADI & HIDUPAN LIAR

Taburan Hutan Hujan Tropika Dunia

Ciri-ciri:

1. berlapis-lapis
2. tinggi, lurus, padat, rapat
3. berdaun lebar
4. berakar banir
5. pokok kayu keras, tumbuh bercampur aduk
   
   

Multiplication and division of integers

1) (+) X / ÷ (+) = (+)
2) (+) X / ÷ (-) = (-)
3) (-) X / ÷ (+) = (-)
4) (-) X / ÷ (-) = (+)

Addition and subtraction of integers

1. a + ( + b) = a + b
2. a + ( - b) = a - b
3. a - ( + b) = a - b
4. a - ( - b ) = a + b

DIRECTED NUMBERS

Directed Numbers can be;
* integers eg; -5, -1, 0, 3, 8
* decimals eg; -4.7, -0.6, 1.2, 9.5, 13.8
* fractions eg; -7/8, -1/3, 2/5, 1/9