Math Mf2 Chapter 2 (squares, Square Roots, Cubes And Cube Roots)

PMR Question Module Chapter 2 Form 2 2009

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Mathematics : Squares, Square Roots, Cubes and Cube Roots Answer all questions.

PMR questions. 1. (a) Find the value of

3

0.512 .

(b) Calculate the value of 4 2 × 3 −

27 . 8

b)

8 × 32

c)

18 50

d)

⎛ 1⎞ ⎜⎝ −2 ⎟⎠ 3

e)

3

−0.064

f)

3

−0.729

g)

⎛ 1⎞ ⎜⎝ −4 ⎟⎠ 2

2

3

⎛ 1⎞ 2. (a) Find the value of ⎜ − ⎟ . ⎝ 4⎠

(

(b) Calculate the value of 4.2 ÷ 3 27

3. (a) Find the value of

)

2

0.49 .

.

2

3

⎛ 25 ⎞ (b) Calculate the value of ⎜ − 1⎟ . ⎝ 16 ⎠

2. Calculate the value of... 2

a) 4. (a) Find the value of

3

−64 . 3

⎛1 ⎞ (b) Calculate the value of ⎜ × 36 ⎟ . ⎝2 ⎠

5. (a) Find the value of

3

−

1 . 27

(

)

b)

4 ⎛ 3⎞ ⎜⎝ − ⎟⎠ ÷ 3 4 256 0.0004 + 3 −125 + ( 0.3)

c)

( −2 )3 +

d)

1⎞ ⎛ ⎜⎝ 144 × ⎟⎠ 2

e)

62 × 3 −

1 − 0.6 2 3

2

(b) Calculate the value of 16 − 81 .

Module questions.

343 8

f)

1 − 0.6 2 ÷ 1

g)

2

1. Find the value of... a)

12 75

7 3 3 − −3 9 8

7 9

2