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science 234

Total questions: 10

Worksheet time: 8mins

Name
Class
Date
1.

6590 + 234 + 1199 =

(a)  

2.

what is air made up of ?

a)

neon ,hydrogen ,carbon dioxide,oxygen

b)

h2oo2h

c)

2oh

d)

H2O,co2,20h20,C2H6,CH4

3.

laryes of air make up the atmosphere

a)

true

b)

fales

4.

air is made of solid,liquid and gaseous matter

a)

true

b)

fales

5.

AN anemometer is used to measure wind speed

a)

true

b)

fales

6.

234 x 79

(a)  

7.

123 X 276

(a)  

8.

456 + 443

(a)  

9.

Pluto is a:

a)

Planet

b)

Country

c)

Dwarf planet

d)

Galaxy

10.

34 + 23

(a)