Page 399 - NUMINO_WB_6B
P. 399
187-B5-1
Make the Game Fair
1. Jessica and Ann take turns to take a marble out of a box. Jessica wins if she takes
out a marble numbered 1 and Ann wins if she takes out a marble numbered 2. Add
a numbered marble, or change the number on a marble to make the game fair.
Example
12 11 2
112 21
2 Add a numbered Change the number
marble on a marble
a. b.
12 2 1 22
2 1
1 22
1 1
1
c. d.
1 3 2
1
12 1
1 1 1 1
2 4
2
Make the Game Fair
1. Jessica and Ann take turns to take a marble out of a box. Jessica wins if she takes
out a marble numbered 1 and Ann wins if she takes out a marble numbered 2. Add
a numbered marble, or change the number on a marble to make the game fair.
Example
12 11 2
112 21
2 Add a numbered Change the number
marble on a marble
a. b.
12 2 1 22
2 1
1 22
1 1
1
c. d.
1 3 2
1
12 1
1 1 1 1
2 4
2
