Page 37 - PlayFacto_S4
P. 37
Materials: 50 Board, 1 Number chip set (1-50)

Find the factors of a number and decide on one factor to subtract from the
number. The player who has the result 0 loses.

Hund. 1. Place all the number chips in order from 1 on the 50 board and place the board
Board in the middle of the table.

2. Decide who will go first. The first player flips one number chip.
Example First number: 24

3. The next player finds the factors of the number that the first player flips and
decides on one factor to find the difference between the flipped number and
the selected factor. Then flip the number chip for the result.

Example

Factors of 24: 24 − 6 = 18
1, 2, 3, 4, 6, 8, 12, 24

4. Take turns subtracting numbers. The player who has the result 0 loses.

I flipped The factors of
a number 2 are 1 and 2.
2 take away 1 is 1
chip 2. and I will be the

winner.

34 Workbook S-4
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