Page 42 - NUMINO Challenge_C1
P. 42
Problem solving Key Points
1 Complete the nonogram. Color the horizontal
rows with ‘2 3’ and
2 11 3 ‘5’ first.
131231
11
11
5
11
23
2
2 A train is completely hidden by thick fog. Find Since the row with
the location of the train and number the squares is labeled ‘1’,
in the grid according to the rules below. Note
that numbers and represent the 5th and 15th there are no other
railroad cars. railroad cars that
pass through that
row.
Rules 1
3
1. The numbers outside the grid 2
indicate the number of railroad 1
cars in each row and column.
2. The train can only travel
vertically or horizontally, and
the railroad cars cannot cross or overlap.
611
4
1
1
1
3
5
133
Puzzles 39
1 Complete the nonogram. Color the horizontal
rows with ‘2 3’ and
2 11 3 ‘5’ first.
131231
11
11
5
11
23
2
2 A train is completely hidden by thick fog. Find Since the row with
the location of the train and number the squares is labeled ‘1’,
in the grid according to the rules below. Note
that numbers and represent the 5th and 15th there are no other
railroad cars. railroad cars that
pass through that
row.
Rules 1
3
1. The numbers outside the grid 2
indicate the number of railroad 1
cars in each row and column.
2. The train can only travel
vertically or horizontally, and
the railroad cars cannot cross or overlap.
611
4
1
1
1
3
5
133
Puzzles 39
