
Question 1 
Which of the following is not a natural number? 
A.  7  B.  −8 
C.  12  D.  67 
 
  

Question 2 
Which is the same as 45(12 − 7) = ? 
A.  (45 − 7) × (45 − 13)  B.  57 − 7 
C.  (45 × 12) × (45 × 7)  D.  (45 × 12) − (45 × 7) 
 
  

Question 3 
654 × (182 − 82) = ? 
A.  75,400  B.  65,400 
C.  65,4000  D.  none 
 
  

Question 4 
Which statement is NOT correct? 
A.  The Commutative Property is true for multiplication.  B.  The Commutative Property is true for addition. 
C.  The Commutative Property is true for subtraction.  D.  The Commutative Property is not true for division. 
 
  

Question 5 
A number is divisible by 8 if the number formed by the last three digits is divisible by ______. 
A.  2  B.  4 
C.  6  D.  8 
 
  


Question 6 
Which of these are two consecutive numbers after 80009? 
A.  800100, 80011  B.  80010, 800011 
C.  80010, 80011  D.  8010, 8011 
 
  

Question 7 
56(4 + 2) = (56 × 4) + (56 × 2)is an example of the __________. 
A.  closure property of whole number  B.  commutative property of whole number 
C.  associative property of whole number  D.  distributive property of whole number 
 
  

Question 8 
Which is an example of Commutative Property? 
A.  21 × 1 = 21  B.  5 ×(6 + 7) = 5 × 6 + 5 × 7 
C.  12 + 32 = 32 + 12  D.  12 + 0 = 12 
 
  

Question 9 
What least number should be subtracted from 1,222 to get a number exactly divisible by 42? 
A.  12  B.  3 
C.  1  D.  4 
 
  

Question 10 
Which of the following is an example of Associative property of addition? 
A.  a + (b+c) = ab + ac  B.  a + (b + c) = b(a+c) 
C.  a + (b + c) = (a + b)+ c  D.  (a + b)×c 
 
  
