Find the missing numbers.
The sum of the 3 numbers across the square is 12. The sum of the 3 numbers down the square is also 12.
- J
- K
- L
- M
Find the columns or rows with more clues.
(a)
J = 12 - 6 - 3 = 3
(b)
K = 12 - 3 - 4 = 5
(c)
L = 12 - 5 - 5 = 2
(d)
M = 12 - 2 - 3 = 7
Answer(s): (a) 3; (b) 5; (c) 2; (d) 7