HIGHLINE SCHOOL DISTRICT

Math Olympiad - March 13, 1999

First Year - Answer sheet

Measurement

Problem

Answer

1

11 hours

2

1 cup

3

88 square inches

4

25 square inches

5

between 22.5 and 23.383 square inches

Number sense

Problem

Answer

1

22

2

45

3

14

4

38

5

A = 3, B = 9

Probability and statistics

Problem

Answer

1

39/52 or 3/4

2

1/221 or 12/2652

3

6/36 or 1/6

4

97

5

Mean=151,Mode=152,

Median =152,Range=7

 

Algebraic sense

Problem

Answer

1

X = 24

2

17 chickens

3

266 cards

4

18

5

8 inches

 

Geometric sense

Problem

Answer

1

24 square meters

2

72 square meters

3

128 blocks

4

5.375 square inches

5

48o