Fraction

Answer all of the following

1. (1/2) + (2/3)


2. (3/5)-(1/3)


3. (2/5) x (3/4)


4. (3/4) /2


5. (1 1/3 + 2 1/6)


6. (1 1/7 -4/5)


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Hafsah huffy64@gmail.com

Circle : Circumference.

Answer all of the following.

1. Find the circumference of a circle given that

(a) radius = 7 cm.

(b) radius = 3.5 cm.

(c) radius = 10.5 cm.

(d) radius = 42 cm.

2. Find the circumference of a circle given that the diameter is

(a) 70 cm.

(b) 35 cm.

(c) 2.1 cm.


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Hafsah

Geometry Coordinate

Answer all of the following.

1. Given A(1,3), B(4,7). Find

(a) the mid-point of A and B.

(b) the length of AB.

(c) the gradient of AB.

2. Given that the equation of a straight line is y=3x+2. Find the equation of another straight line if

(a) it is perpendicular to line y=3x+2 and passing through origin.

(b)it is parallel to line y=-2x+5 and passing through point (0,2)

3. Find the distance of point AB. Given that

(a) A(0,2), B(0,-8)

(b) A(0,3),B(4,0)

(c) A(2,1),B(7,-11)


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Hafsah
huffy64@gmail.com

Probability

Solve all of the following.


There are 3 white and 4 red marbles in a box. Find the probability that

(a) a white marble is chosen if a marble is picked randomly from the box.


(b) two marbles of the same color were chosen if two marbles are picked one by one without replacing.


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Quadratic Equations

Solve all of the following.


1. (2x - 1)(x +3) =0


2. 4x² -2x-3=0


2. x² =92+5x)/3


4. 7x=3(1-2x² )


5. 2x-1 = 3/(2x)


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Linear Equation

Solve the following linear equation.

1. x+3=0.

2. x-5=0.

3. 2x = 8.

4. 2x -5 = 1.

5. 3x+1= 7.

6. (x+1)/2 = 3.

7. (1/2)(2x-1)=3

8. 2p-4=6

9. 0.5h = 5

10. 3h=12


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Quadratic Expressions & Equations

1. Factorize the following expressions.

(a) 9x² - 3x

(b) 2x + 10x²

(c) x² - 4x +4

(d) x² + 5x + 6

(e) 2x² +14x +12

2. Solve the following quadratic equations.

(a) x² -4x + 3=0

(b) x² -3x+2=0

(c) x² + 2x + 1=0

(d) x² +4x+ 3=0

(e) 2x² -8x+6=0

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huffy64@gmail.com

Whole Number ( Combined Operations)

Answer all of the following

1. Calculate 25 / 5 + 2


2. Evaluate 20(6-2)


3. Find 3(14/2) - 4 x 2


4. Calculate 30 - 2 x 5 - 7


5. 28 + 6 / 2 - 9


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- Hafsah

huffy64@gmail.com

Algebraic Expression

Answer all of the following.

1. Identify like terms fo the following: 2x, -2p, 0.5x, w, 7x

2. State the coefficient of p of each of the following

(a) 3p

(b) -2.5p

(c) 0.5mnp

3. Simplify the following

(a) (3m+n)+(5m-2n)

(b) 2(a-b+1)+3(a-3b+5)

4. Simplify the following algebraic expression

(a) 24xy/6y

(b)12pq/18qr

5. Simplify (320mn/8mp) x 2n

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Whole Number

Anwer all of the following.

1. Round off 29580 to the nearest hundreds.

2. Calculate
(a) 280 - 3x20 - 70

(b) (320 - 160)/4

3. Calculate
(a) 75x15

(b) 84-3x21+28

4. Safri, Aman and Dan has 120 , 78 and 102 marbles respectively. What is the total of their marbles ?

5. Rosie spends RM15 for T-shirt and RM17 for a blouse at a supermarket. If she paid RM50 note, what is the balance she received from the cashier ?


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