MathematicsAddition and Subtraction (NSTSE Class 2): Questions 54  61 of 90
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Question number: 54
» Mathematics » Addition and Subtraction
Question
If we add 7 hundreds, 6 tens, and 1 ones, then the result is:
Choices
Choice (4)  Response  

a.  71 

b.  617 

c.  176 

d.  761 

Question number: 55
» Mathematics » Addition and Subtraction
Question
Which digit should come in place of ‘box’, so that the following addition is correct?
Choices
Choice (4)  Response  

a.  9 

b.  7 

c.  5 

d.  8 

Question number: 56
» Mathematics » Addition and Subtraction
Question
Add me to 8 or subtract me from 20. The answer is the same. Who am I?
Choices
Choice (4)  Response  

a.  6 

b.  8 

c.  10 

d.  20 

Question number: 57
» Mathematics » Addition and Subtraction
Question
The number with less digit is:
Choices
Choice (4)  Response  

a.  can’t say 

b.  always smaller 

c.  sometimes greater 

d.  always greater 

Question number: 58
» Mathematics » Addition and Subtraction
Question
The next number in the series:
Choices
Choice (4)  Response  

a.  60 

b.  55 

c.  70 

d.  80 

Question number: 59
» Mathematics » Addition and Subtraction
Question
What must be added to 99 to get 100?
Choices
Choice (4)  Response  

a.  1 

b.  10 

c.  100 

d.  90 

Question number: 60
» Mathematics » Addition and Subtraction
Question
If the smallest one digit number is subtract to a number, we get:
Choices
Choice (4)  Response  

a.  it’s successor 

b.  two digit number 

c.  it’s predecessor 

d.  None of the above 

Question number: 61
» Mathematics » Addition and Subtraction
Question
A number machine takes any number put into it, adds 15, then adds 10, and then subtracts 7. If the number 23 is put into the machine, what number comes out?
Choices
Choice (4)  Response  

a.  41 

b.  38 

c.  25 

d.  20 
