Find the missing numbers.
The sum of the 3 numbers across the square is 13. The sum of the 3 numbers down the square is also 13.
- U
- V
- W
- X
Find the columns or rows with more clues.
(a)
U = 13 - 9 - 2 = 2
(b)
V = 13 - 2 - 7 = 4
(c)
W = 13 - 4 - 8 = 1
(d)
X = 13 - 1 - 2 = 10
Answer(s): (a) 2; (b) 4; (c) 1; (d) 10