More Number Work Test

Unit Test #47

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:

 

 Express the number 321 in standard form. A. 32.1 × 102
B. 3.21x 103
C. 3.21 × 102
D. 3.21 × 10

Answer 1:

 

 

Q2:

 

equals

 A. 
B. 
C. 
D. 

Answer 2:

 

 

Q3:

 

A woman receives a 5% increase on her weekly wage of $450.

How much will she earn in a week at the increased rate?

 A. $455
B. $427.50
C. $22.50
D. $472.50

Answer 3:

 

 

Q4:

 

 Decrease 150 by 8% A. 142
B. 138
C. 158
D. 140

Answer 4:

 

 

Q5:

 

 equals

 A. 
B. 
C. 
D. 

Answer 5:

 

 

Q6:

 

Write as an improper fraction.

 A. 
B. 
C. 
D. 

Answer 6:

 

 

Q7:

 

Increase 90 by 10%.

 A. 100
B. 81
C. 99
D. 80

Answer 7:

 

 

Q8:

 

What is the lowest common denominator of the

fractions?

 A. 8
B. 24
C. 96
D. 48

Answer 8:

 

 

Q9:

 

A. 
B. 
C. 
D. 

Answer 9:

 

 

Q10:

 

A. 
B. 
C. 
D. 

Answer 10: