Skip to content
GCSE
Find course
Features
Open app
GCSE
Maths WJEC
Question bank
Proof
Medium
Hard
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Question 12
Highlight
Mark as complete
Markscheme
Prove algebraically that the sum of any three consecutive even integers is always a multiple of 6.
[2]
Write your answer here...
Markscheme
Ask Genie
3
Grade answer
Ask me anything!
Proof Questions
GCSE
/
Maths
/
Proof
