Can you work out what it is?
Try to justify your answer.
|
7
|
3
|
4
|
|
12
|
5
|
7
|
|
9
|
2
|
?
|
|
8
|
5
|
40
|
|
9
|
2
|
18
|
|
6
|
?
|
24
|
Make up your own missing number problems.
