Mathematics: Applications & Concepts, Course 2
Mathematics: Applications & Concepts, Course 2 Glencoe Online
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Group Activity Cards

Numbers
and Operations


Number of players: 2.
Materials: Index cards
Warring Percents  

Copy onto cards the percent problems shown below, one per card. Shuffle the cards and divide them evenly.

Each partner places one card face up. The partner whose card describes the greater number takes both cards and places them aside. Continue in this way until all of your original cards have been played. Then shuffle the pile of cards that you won and repeat the procedure. Try to win all of the cards.

Percent problems to put on cards:
 
10% of 120

90% of 100

30% of 30

7% of 200

30% of 90

85% of 40

 
50% of 120

66% of 150

25% of 80

75% of 60

15% of 140

62% of 150

 
25% of 12

100% of 1

50% of 80

96% of 75

20% of 120

18% of 50

 
87.5% of 12

40% of 85

12.5% of 16

2% of 350

55% of 60

50% of 98

 
60% of 10

37.5% of 40

12.5% of 32

80% of 40

8% of 100

70% of 60

 

 
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Mathematics: Applications & Concepts, Course 2