Chapter 4.2, Problem 14MC

Cooperative Learning

In the game Catch the Divisors, player A circles a number on the grid in blue and player B circles all the divisors of the number in red. Player A’s score is the number they circled and player B’s score is the sum of the divisors they circled. Once a number is circled it cannot be used again. The game is done when all numbers are circled and the winner is the player with the highest total score. Play the game in pairs and discuss winning strategies.

1	2	2	2	2	2	3
3	3	3	3	4	4	4
4	5	5	5	5	6	6
6	7	7	8	8	9	9
10	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	30
32	33	34	35	36	38	39
40	42	44	45	46	48	49
50	51	52	54	55	56	60