|
7
|
3
|
4
|
|
12
|
5
|
7
|
|
9
|
2
|
7
|
The missing number is 7. In each row, the first number minus the second
equals the third.
|
8
|
5
|
40
|
|
9
|
2
|
18
|
|
6
|
4
|
24
|
The missing number is 4. In each row, the first number times the
second number equals the third number.
