2006
State Competition
Answer Key
The appropriate units (or their abbreviations) are
provided in the answer blanks.
Note to coordinators: Answers to the Tiebreaker Round
problems appear in the Tiebreaker Round Booklet.
Founding Sponsors
National Sponsors
National Society of
Professional Engineers
General Motors Foundation
Raytheon Company
National Council of
Teachers of Mathematics
Lockheed Martin
Shell Oil Company
National Aeronautics and
Space Administration
Texas Instruments Incorporated
Northrop Grumman Foundation
Xerox Corporation
CNA Foundation
3M Foundation
Copyright MATHCOUNTS, Inc. 2006. All rights reserved.
Sprint Round
teams
16
1. _________________
days
16
2. _________________
inches
2p
7. _________________
14
inches
13. _________________
-1
8. _________________
10
meters
14. _________________
4.5
15. _________________
quarters
10
3. _________________
sq units
3.5
9. _________________
2
16. _________________
degrees
70
4. _________________
11
10. _________________
5
times
5. _________________
396
11. _________________
6
units
17. _________________
gallons
5
12. _________________
3
8
18. _________________
times
25,000
6. _________________
Copyright MATHCOUNTS, Inc. 2006. All rights reserved. 2006 State Answer Key
Sprint Round
2
12th-grade
19. _________________
students
1
students
25. _________________
12
20. _________________
3542
26. _________________
11
flavors
21. _________________
16
integers
27. _________________
17
22. _________________
degrees
18
23. _________________
5
18
24. _________________
84 phone numbers
28. _________________
5
units
29. _________________
35
arrangements
30. _________________
Copyright MATHCOUNTS, Inc. 2006. All rights reserved. 2006 State Answer Key
Target Round
$ 2.65
1. ________________
600
3. ________________
meters
100
5. ________________
16
7. ________________
centimeters
5.29
2. ________________
people
26
4. ________________
91.125: cubic inches
6. ________________
969
codes
8. ________________
Copyright MATHCOUNTS, Inc. 2006. All rights reserved. 2006 State Answer Key
Team Round
8.45 square units
1. _________________
12
cucumbers
2. _________________
froods
20
7. _________________
5
16
8. _________________
5985
3. _________________
36
4. _________________
240
tiles
9. _________________
199
5. _________________
cm
8
6. _________________
.076 or 0.076
10. _________________
Copyright MATHCOUNTS, Inc. 2006. All rights reserved. 2006 State Answer Key
Countdown Round
2 (feet)
1. _________________
17
2. _________________
6 (miles)
3. _________________
6p (sq inches)
4. _________________
15. _________________
July 4
16. _________________
24 (percent)
17. _________________
1
40 (dollars)
28. _________________
3600 (cubic ft)
29. _________________
5
30. _________________
18. _________________
36 (people)
3 (inches)
31. _________________
50
5. _________________
36 (sq inches)
6. _________________
5
7. _________________
120
8. _________________
19. _________________
20 (percent)
20. _________________
8000 (cubic inches)
21. _________________
81
22. _________________
6.3 × 104 (beds)
23. _________________
6 (square units)
44
9. _________________
24. _________________
99 (cents)
Thursday
10. _________________
80 (dollars)
11. _________________
-14
32. _________________
1
33. _________________
4
30 (percent)
34. _________________
(angle) C or 35. _________________
ACB or BCA
209
36. _________________
300 (pages)
37. _________________
25. _________________
63 (sq inches)
2
12. _________________
5
26. _________________
720
9801
13. _________________
1
6
14. _________________
27. _________________
36 (dollars)
6 (quarts)
38. _________________
28
39. _________________
60
40. _________________
Copyright MATHCOUNTS, Inc. 2006. All rights reserved. 2006 State Answer Key
Countdown Round
2 (ways)
41. _________________
2.5 (children)
53. _________________
6 (paths)
67. _________________
21
42. _________________
30
54. _________________
9
68. _________________
1
69. _________________
3
240 (miles)
43. _________________
35 (percent)
55. _________________
90 (percent)
70. _________________
8 (points)
44. _________________
2
56. _________________
9 (sq units)
45. _________________
26 (chips)
46. _________________
12 (sq units)
57. _________________
9
72. _________________
8
58. _________________
2
59. _________________
3000 (cubic cm)
47. _________________
4 (inches per
60. _________________
second)
24 (orders)
61. _________________
10 (cm)
62. _________________
North
50. _________________
5 (years)
73. _________________
3
74. _________________
5
24
75. _________________
13
76. _________________
16 (gallons)
48. _________________
1
49. _________________
2 (integers)
71. _________________
4 (games)
77. _________________
3
63. _________________
90 (blops)
64. _________________
12 (sq units)
51. _________________
3 (values)
65. _________________
5
52. _________________
1221
66. _________________
92
78. _________________
10
79. _________________
20 (units)
80. _________________
Copyright MATHCOUNTS, Inc. 2006. All rights reserved. 2006 State Answer Key