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Y8_OA 3.1

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Write 10 to the power of 6 in numbers.

a)

100 000

b)

1 000 000

c)

10 x 10 x 10 x 10 x 10 x 1

2.

Write 10 to the power of 6 in words.

a)

Ten million

b)

One million

c)

One hundred thousand

3.

Write 100 as a power of 10.

a)

10210^2

b)

10310^3

c)

10110^1

4.

62 x 0.1 =

a)

62

b)

6.2

c)

0.62

5.

750 x 0.01 =

a)

750

b)

75

c)

7.5

d)

0.75

6.

 7÷0.1=7\div0.1=  

a)

0.07

b)

0.7

c)

7

d)

70

7.

 0.32÷0.01=0.32\div0.01=  

a)

0.0032

b)

0.032

c)

0.32

d)

3.2

e)

32

8.

Which one is correct?

a)

 6.7×0.1=676.7\times0.1=67  

b)

 6.7÷0.1=676.7\div0.1=67  

9.

Which one is correct?

a)

0.9÷0.1=0.090.9\div0.1=0.09

b)

0.9×0.1=0.090.9\times0.1=0.09

10.

Which one is correct?

a)

8.99×0.1=0.8998.99\times0.1=0.899

b)

8.99×0.01=0.8998.99\times0.01=0.899