Measurement and Error Crossword Puzzle-HP

Crossword

1 M

U

L

T

I

P

L

Y

I

2 N

G

E

G

3 A

C

C

U

R

A

T

E

4 A

D

D

I

N

G

T

V

5 Z

6 R

E

L

I

A

B

L

E

E

V

7 R

A

N

G

E

8 P

R

E

C

I

9 S

E

A

O

I

G

S

G

10 E

R

R

O

R

S

N

I

F

I

C

A

N

T

Across:
1	When _______________________ two numbers, the result should have the same number of significant figures as the factor with the smaller number of significant figures.
3	A(n) _________________________ set of measurements will have a small percent error.
4	When _______________________ or subtracting two numbers, the result should have the same number of decimal places as the term with the smaller number of decimal places.
6	No measurement made by human beings is ever 100% ___________________.
7	The ______________________ of a set of measurements can be used to describe the precision of the measurements.
8	A(n) ________________________ set of measurements has a small range.
10	All measurements have ________________________.

Down:
2	A set of measurements has a(n) ____________________ percent error if the average of the measurements is less than the accepted value of whatever is being measured.
4	If a set of measurements is highly accurate, the ___________________ of the set of measurements is close to the accepted value of whatever is being measured.
5	Leading _________________________ are never considered to be significant.
9	Scientists express the reliability of the equipment they use by expressing measured values with the proper number of ___________________ figures.