Whitgift School
M6. (a)
•
7 days
1 (L3)
(b)
•
air temperature and soil moisture
if more than one box is ticked, award no mark
1 (L4)
(c)
any one from
•
he only carried out his experiment at a medium light level
accept ‘he did not try other levels’
‘it was not a fair test’ is insufficient
•
he only used one light level
•
he did not change the (amount of) light
1 (L4)
(d)
tray
day 4
A
8
B
7
accept any whole number from 6 to 8
C
5
accept any whole number from 2 to 8
D
2
accept any whole number from 0 to 4
award two marks for all four correct answers
award one mark for any two or three correct answers
2 (L4)
[5]
M7. (a)
any one from
•
mass of salt (in the solution)
accept ‘amount or weight of salt’
‘salt’ is insufficient
•
concentration
1 (L5)
(b)
(i)
•
point at (10, 33) circled
1 (L5)
(ii)
any one from
•
an incorrect reading
accept ‘she could have read the scale wrongly’
•
a recording error
accept ‘she wrote the wrong result’
accept ‘she marked the wrong point on the graph’
Whitgift School
| 13+ Science Examination - Sample Paper
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