Free Printable الاسس

1.

$=\ 5^{9\ }$ × $5^{10}$

a)

$10^{19}$

b)

$5^{19}$

c)

$25^{19}$

d)

$5^{90}$

2.

$=\ 14^8$ × $14^{8-}$

a)

$14$

b)

$14^{64-}$

c)

0

d)

1

3.

$\ =\ 21^{14}$ × $21^{8-}$

a)

$21^6$

b)

$21^{6-}$

c)

$21^{22}$

d)

$21^{6-}$

4.

$=10^0$

a)

1

b)

10

c)

0

d)

$0.1$

5.

= $34^{10}$ ÷ $34^{17}$

a)

$34^{27}$

b)

$34^7$

c)

1

d)

$34^{7-}$

6.

$=\ 61^{25\ }$ ÷ $61^{30}$

a)

$61^5$

b)

$61^{5-}$

c)

$61^{55}$

d)

$61^{15}$

7.

= $0.4^6$ ÷ $0.4^8$

a)

$0.4^{14}$

b)

$0.4^{48}$

c)

$0.4^2$

d)

$0.4^{\frac{8}{6}}$

8.

= $\left(\frac{1}{5}\right)^5$ × $\left(\frac{1}{5}\right)^{12}$

a)

$\left(\frac{1}{25}\right)$

b)

$\left(\frac{1}{5}\right)^{17}$

c)

$\left(\frac{1}{25}\right)^{60}$

d)

$\left(\frac{1}{5}\right)^7$

9.

( 81) على الصورة الاسية =

a)

$9^4$

b)

$27^3$

c)

$3^5$

d)

$3^4$

10.

$=\ 2^5\ \ +\ 2^2$

a)

$2^7$

b)

$6^2$

c)

$4^7$

d)

$2^{10}$

الاسس

Total questions: 10

Worksheet time: 5mins

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