Page 54 - NUMINO Challenge_B1
P. 54
Basic Concepts Soccer Game Winning Winning Winning
post post post
Soccer game is played by moving a ball to the winning
post, according to the following rules:
Rules
1. Two players take turns moving a ball.
2. On each turn, a player can only move one space
to the right or downward.
3. The player who moves the soccer ball to the
winning post first wins.
Thinking backwards, mark on the losing spaces to make the opponent
move the ball to them. Then mark on the winning spaces. If you reach
any one of the winning spaces, you win.
Example According to the rules below, play the A B Winning post
Soccer game using the game board on C D E Winning post
the right. Who is more likely to win, the F G H Winning post
first or the second player?
Two players take turns moving a ball by only one space, to the right
or downwards. The player who moves the ball to the winning post
first wins.
Class Notes
The losing spaces are , , and . Mark them with . Winning post
To make the opponent move only to the space marked with , Winning post
you need to move your ball to . Mark the space with . Winning post
To prevent the opponent from moving to the space marked with
Winning post
, you should not move your ball to and on your turn. Winning post
Winning post
Repeat the same steps. Mark the spaces you need to move to
with , and mark the spaces you should avoid with . Winning post
In order to win, you need to play (first, second) to move Winning post
Winning post
your ball to and .
51Puzzles and Games
post post post
Soccer game is played by moving a ball to the winning
post, according to the following rules:
Rules
1. Two players take turns moving a ball.
2. On each turn, a player can only move one space
to the right or downward.
3. The player who moves the soccer ball to the
winning post first wins.
Thinking backwards, mark on the losing spaces to make the opponent
move the ball to them. Then mark on the winning spaces. If you reach
any one of the winning spaces, you win.
Example According to the rules below, play the A B Winning post
Soccer game using the game board on C D E Winning post
the right. Who is more likely to win, the F G H Winning post
first or the second player?
Two players take turns moving a ball by only one space, to the right
or downwards. The player who moves the ball to the winning post
first wins.
Class Notes
The losing spaces are , , and . Mark them with . Winning post
To make the opponent move only to the space marked with , Winning post
you need to move your ball to . Mark the space with . Winning post
To prevent the opponent from moving to the space marked with
Winning post
, you should not move your ball to and on your turn. Winning post
Winning post
Repeat the same steps. Mark the spaces you need to move to
with , and mark the spaces you should avoid with . Winning post
In order to win, you need to play (first, second) to move Winning post
Winning post
your ball to and .
51Puzzles and Games
