WorksheetsHow much water?
Total questions: 15
Worksheet time: 11mins
Name
Class
Date
1.
How much water is needed when we flush the toilet?
a)
23 litres
b)
13 litres
c)
8 litres
d)
18 litres
2.
How many litres do we waste when we let the faucet run for 1 minute (waiting for water to get hot or cold)?
a)
5 litres
b)
10 litres
c)
15 litres
d)
20litres
3.
How many litres do we need to fill a bathtub (about 13 cm of water)
a)
75 litres
b)
100 litres
c)
120 litres
d)
150 litres
4.
You take a 5-minute shower. How much water do you use?
a)
108
b)
132
c)
157
d)
163
5.
How much water does a dishwasher need to wash the dishes?
a)
45
b)
56
c)
63
d)
77
6.
You wash the dishes by hand in a basin or plugged sink without water running. How many litres do you use?
a)
5
b)
10
c)
15
d)
20
7.
You wash the dishes by hand with water running. How many litres do you use?
a)
93
b)
103
c)
113
d)
123
8.
Your parents ask you to wash the car, and you close the tap while you use the soap. How much water do you use?
a)
100
b)
150
c)
200
d)
250
9.
Your parents ask you to wash the car, and you forget to close the tap while you use the soap. How much water do you use?
a)
349
b)
423
c)
562
d)
667
10.
Your parents fill the washing machine until nothing else can be put inside. How many litres are used?
a)
169
b)
182
c)
200
d)
204
11.
Your parents wash some clothes but, more could be put inside. How many litres are used?
a)
113
b)
123
c)
133
d)
143
12.
You are bushing your teeth and forget to turn off the tap. How much water do you use?
a)
2
b)
4
c)
6
d)
8
13.
You are bushing your teeth and you close the tap while you are doing that. How much water do you use?
a)
2
b)
4
c)
6
d)
8
14.
How many litres do you need to wash your hands?
a)
2
b)
4
c)
6
d)
8
15.
You have a garden and you water the lawn 20 minutes. How many litres of water are used?
a)
150
b)
200
c)
250
d)
300
100 %
