Find the missing numbers.
The sum of the 3 numbers across the square is 10. The sum of the 3 numbers down the square is also 10.
- G
- H
- J
- K
Find the columns or rows with more clues.
(a)
G = 10 - 7 - 1 = 2
(b)
H = 10 - 2 - 5 = 3
(c)
J = 10 - 3 - 6 = 1
(d)
K = 10 - 1 - 1 = 8
Answer(s): (a) 2; (b) 3; (c) 1; (d) 8