Question
Find the missing numbers.
The numbers in each row and column must add up to the same
answer.
  1. R
  2. S
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Find the missing numbers.
The numbers in each row and column must add up to the same
answer.
  1. R
  2. S