Question
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.
  1. R
  2. S
  3. T
  4. U
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

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.
  1. R
  2. S
  3. T
  4. U