Free Printable F3 chap1&2

1.

What is 6⁷in expanded form?

a)

6 x 6 x 6 x 6 x 6 x 6 x 6

b)

6 + 6 + 6 + 6 + 6 + 6 + 6

c)

6 x 7

2.

(-4)⁷

what is the base?

a)

-4

b)

4

c)

7

d)

-7

3.

$Given\ \ -343\ =\ \left(-7\right)^y.$

Find the value of y

a)

3

b)

2

c)

5

d)

4

4.

Find the value of n for

64^n\ =\ 8^{3-n}

a)

2

b)

1

c)

3

d)

4

5.

Simplify :

\frac{9^{16}}{9^3\ \times\left(9^5\right)^2}

a)

$9^{29}$

b)

$9^{26}$

c)

$9^5$

d)

$9^3$

6.

$5p^2\ \times4p^6\ \times p\ =$

a)

$20p^9$

b)

$9p^9$

c)

$20p^{11}$

d)

$20p^{12}$

7.

Simplify

\left(2w^2x^3\right)^4

a)

$A\ \ \ \ \ 8w^8x^{12}$

b)

$B\ \ \ \ \ 16w^8x^{12}$

c)

$C\ \ \ \ \ 8w^6x^7$

d)

$D\ \ \ \ \ 16w^6x^7$

8.

Simplify

\left(11^3\ \times9^5\right)^3

a)

$A\ \ \ \ \ 11^{3\ }\times9^5$

b)

$B\ \ \ \ \ 11\ \times\ 9^2$

c)

$C\ \ \ \ \ 11^6\ \times9^8$

d)

$D\ \ \ \ \ 11^9\ \times9^{15}$

9.

State 2 x 2 x 2 x 2 in index form.

a)

2³

b)

2⁵

c)

16

d)

2⁴

10.

Simplify 6²x 6³as a single number in index form.

a)

7776

b)

6⁶

c)

6⁵

d)

36⁵

11.

a⁷× a⁴÷ a⁵=

a)

a⁷

b)

a⁶

c)

a⁴

d)

a¹¹

12.

Simplify 4⁰

a)

1

b)

4

c)

0

13.

State the number of significant figure of the following number

a)

7 significant figure

b)

6 significant figure

c)

4 significant figure

d)

1 significant figure

14.

Round off each of the following numbers to 2 significant figures

a)

47190

b)

47000

c)

47100

d)

47200

15.

Round off each of the following numbers to 3 significant figures

a)

0.10

b)

0.09180

c)

0.0920

d)

0.0918

16.

Permudahkan Simplify :

χ ³ ÷ χ ²

a)

χ

b)

χ⁵

c)

χ⁶

d)

χ^-1

e)

1/χ

17.

Number of significant figures

0.998005

a)

9

b)

10

c)

6

d)

5

18.

Number of significant figures

100.00210

a)

7

b)

5

c)

10

d)

8

19.

State the number of significant figures for the number 0.0008

a)

1

b)

2

c)

3

d)

4

20.

Round off 96.011 to 3 significant figures.

a)

90

b)

96

c)

96.0

d)

96.000

F3 chap1&2

Total questions: 20

Worksheet time: 11mins

Similar Resources on Wayground