-4 - （-7） = -4 + 7 = 3

-6 x - 6 =  -36

5 x （-8） = -40

-24 ÷ 4 = 6

5.62 + 9.801 = 14.863

19.54 - 5.719 = 13.821

6.54 x 7.3 = 47.742

18.36 ÷ 2.7 = 6.8

0

-9

q

1,2,3,4

1,2,3,5

1,2,3,6

Faktor sepunya terbesar bagi 6 dan 30 = 6

Faktor sepunya terbesar bagi 45 dan 60 = 13

Faktor sepunya terbesar bagi 24, 36 dan 72 ialah 12

Faktor sepunya terbesar bagi 15, 35 dan 70 ialah 13

15

19

21

24

$8^2\ =\ 63$

$-6^2\ =12$

$-\left(\frac{5}{7}\right)^2=\frac{25}{49}$

$\sqrt{49}\ =7$

$0.06\ ^2\ =\ 0.0036$

$\sqrt{\frac{16}{9}}=\frac{4}{3}$

$\sqrt{\frac{81}{16}}=\frac{7}{3}$

 $\left(3\sqrt{27}-8\right)^2\ \times\sqrt{\frac{9}{25}}=$  15

 $\sqrt{81}x\left(-4\right)^3\ \div\left(\frac{1}{5}\right)^3\ =\ -7991$  

 $3\sqrt{-\frac{1}{216}}x\left(2^2\ -\ \sqrt{1\frac{9}{16}}\right)\ =\ \frac{11}{24}$  

P = RM7.00 per liter; Q = RM6 per liter

P = RM7.10 per liter; Q = RM6.50 per liter

P = RM7.20 per liter; Q = RM7 per liter

P = RM8.00 per liter; Q = RM6 per liter

8kg

8.6kg

9kg

9.6kg

0.4yx, 5xy

$\frac{1}{4}r^2x,\ -6xr^2$

$-\frac{21}{145}kx,\ \frac{12}{15}yx$

$\frac{1}{4}zx\ ,\ -0.7xy$

15pqr ÷ 3pr = 5q

$4m^3p^2k\div2m^2p^2\ =2pm$

$\frac{2pq\ +6m}{2}\ ==\ q\ +3m$

Katakan x =1 , y =8 ; katakan x=4, y=2

Katakan x =1 , y =5 ; katakan x=3, y=2

Katakan x =1 , y =9 ; katakan x=4, y=2

$\le\ lebih\ kecil\ daripada$

$<lebih\ kecil\ daripada$

$\ge\ Sekurang-kurangnya$

$x\le2;x\ge-3$

$x\le2;x>-3$

$x>-4;x<4$

 $x\ge1$  

 $x\le7$  

 $x\le1$  

 $x\ge7$