MathematicsAddition and Subtraction (NSTSE (National Science Talent Search Exam Unified Council) Class 2): Questions 61  66 of 90
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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 

Question number: 62
» Mathematics » Addition and Subtraction
Question
The first four figures in a pattern are shown below:
If the pattern continues this way, how many blocks are needed to make 5 steps?
Choices
Choice (4)  Response  

a.  10 

b.  12 

c.  7 

d.  14 

Question number: 63
» Mathematics » Addition and Subtraction
Question
If we add 1 thousands, 5 hundreds, 3 ones, and 8 tens, the result is:
Choices
Choice (4)  Response  

a.  3815 

b.  1582 

c.  5138 

d.  1583 

Question number: 64
» Mathematics » Addition and Subtraction
Question
Difference between 40 and 360 is:
Choices
Choice (4)  Response  

a.  300 

b.  320 

c.  60 

d.  310 

Question number: 65
» Mathematics » Addition and Subtraction
Question
Look at the picture given below?
Which of the following number sentence shows above picture?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 66
» Mathematics » Addition and Subtraction
Question
Which number should be written in the box below to make the number sentence correct?
Choices
Choice (4)  Response  

a.  25 

b.  10 

c.  15 

d.  30 
