Page 148 - NUMINO Challenge_B1

Type 4-2 Variations of Sudoku Puzzles p.38~p.39 31 31

1 2314 2 314
11
2 4132 2 4 132 2
2
1 1243 1 1 243

3421 3 421

41 41

44 22 25 5
2 3

23 51 1 3 2 45 1 1

11 2 2 11 22

22 55 55 4

1 1 C3 2 B4 33 4 33
A3 D1
2 243 2 4 31 5
44
2 2 43 2 43
5 5

23 3 2 45 1 1 3 2 45 1 1
1 13
42 2 1 1 3 54 2 2

23 55 34 5 5 1 23 4

4 33 4 5 12 3 3

32 2 4 31 5 2 4 31 5

1 1324 2 43 2 43
32 4 1
5 1
4 4132 2 2
24 1 3 3 2 45 1
1 1 3 54 2 3
23 5 5 1 23 4

4 5 12 3
2 4 31 5

2 43

Problem solving

1 Fill in the blank cells in the order shown below.

31 31

31 2 2 3 14 2

2 12

11 1 1 2 43
41 41

41 41

Answer Key