Unit Test #4

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

 

1/1000 is equal to A. 0.001
B. 1000
C. 10-2
D. 103

Answer 1:

 

 

Q2:

 

is equal to A. 0.12
B. 3
C. 7.64
D. 8.6

Answer 2:

 

 

Q3:

 

100 sheets of paper are stacked on top of each other. The stack is 1.6 cm high. The thickness (in mm) of each sheet of paper is: A. 1.6
B. 0.16
C. 0.016
D. 0.0016

Answer 3:

 

 

Q4:

 

"Nineteen thousandths" written as a decimal is: A. 19 000
B. 0.19
C. 0.019
D. 0.0019

Answer 4:

 

 

Q5:

 

A book has two covers each 4 mm thick and 400 pages each 0.09 mm thick. The total thickness of the book is A. 36 mm
B. 36.08 mm
C. 44 mm
D. 52 mm

Answer 5:

 

 

Q6:

 

Express "one seventieth" as a decimal correct to three significant figures. A. 0.01
B. 0.014
C. 0.0142
D. 0.0143

Answer 6:

 

 

Q7:

 

In the number 46, 4 represents 4 x 10 and 6 represents 6 x 1. The difference in value between the numerals 4 and 6 is therefore 34. The difference in value between the numerals 4 and 6 in 463 is A. 340
B. 460
C. 430
D. 34

Answer 7:

 

 

Q8:

 

In the number 0.456, the number 6 represents: A. 6 units
B. 6 thousandths
C. 6 hundredths
D. 6 tenths

Answer 8:

 

 

Q9:

 

Multiply (1.8 x 102) by (3.6 x 103) A. 608 000
B. 6 080 000
C. 648 000
D. 6 480 000

Answer 9:

 

 

Q10:

 

The square root of 2 is: A. A recurring decimal
B. A terminating decimal
C. A non-repeating decimal
D. An integer

Answer 10: