Page 40 - NUMINO Challenge_B1
P. 40
Problem solving Key Points
Find A, B, C, and D.
1 Use the following rules to complete the number
block puzzle.
Rules
1. Each row and column must contain all digits
1 to 4.
2. The number in bold in each block is the sum of
the digits inside the bold-lined block.
46 134
4 4 6C D
79 4A
3B
3 79 7
7
9 2349
9
84
6 76 84 D
6A B 7C 6
37Puzzles and Games
Find A, B, C, and D.
1 Use the following rules to complete the number
block puzzle.
Rules
1. Each row and column must contain all digits
1 to 4.
2. The number in bold in each block is the sum of
the digits inside the bold-lined block.
46 134
4 4 6C D
79 4A
3B
3 79 7
7
9 2349
9
84
6 76 84 D
6A B 7C 6
37Puzzles and Games
