Unit Test #8

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:

 

What is the value of the lowest whole number? A. 0
B. -1
C. 1
D. -10

Answer 1:

 

 

Q2:

 

Which number set would be best used to measure temperatures in Dunedin in winter? A. Whole numbers
B. Natural numbers
C. Integers
D. None of the above

Answer 2:

 

 

Q3:

 

4 − 5 = A. 1
B. -20
C. -9
D. -1

Answer 3:

 

 

Q4:

 

(-3 − 4)= A. 1
B. -49
C. 49
D. -1

Answer 4:

 

 

Q5:

 

-4 + 3 = A. 7
B. -1
C. 1
D. -7

Answer 5:

 

 

Q6:

 

4 x -3 = A. 12
B. -7
C. 7
D. -12

Answer 6:

 

 

Q7:

 

What is the value of 3ab if a = 2 and b = -4? A. 9
B. 24
C. -24
D. -9

Answer 7:

 

 

Q8:

 

3 − 4 x -2 = A. -2
B. -11
C. 2
D. 11

Answer 8:

 

 

Q9:

 

Which number set is 0 NOT a member of? A. Natural numbers
B. All of the above 
C. Whole numbers
D. Integers

Answer 9:

 

 

Q10:

 

(-4)= A. -8
B. 8
C. -16
D. 16

Answer 10: