NSTSE (National Science Talent Search Exam Unified Council) Class 3: Questions 423  429 of 2041
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Question number: 423
» Mathematics » Multiplication
Question
Which of the following is equal to 50 20?
Choices
Choice (4)  Response  

a.  (50 30) 

b.  (20 30) 

c.  (100 5) 

d.  (20 (70 

Question number: 424
» Mathematics » Numbers
Question
In 2963, which digit has highest place value?
Choices
Choice (4)  Response  

a.  2 

b.  6 

c.  9 

d.  3 

Question number: 425
» Mathematics » Addition and Subtraction
Question
Add me to 8 or subtract me from 16. The answer is the same. Who am I?
Choices
Choice (4)  Response  

a.  10 

b.  4 

c.  5 

d.  8 

Question number: 426
» Mathematics » Addition and Subtraction
Question
If one blue square represents TEN, then what number represents the given addition?
Choices
Choice (4)  Response  

a.  80 

b.  400 

c.  380 

d.  390 

Question number: 427
» Mathematics » Numbers
Question
Six hundred twenty five can be written as:
Choices
Choice (4)  Response  

a.  600 + 52 

b.  600 + 20 

c.  600 + 5 

d.  600 + 25 

Question number: 428
» Mathematics » Addition and Subtraction
Question
here are 50 students in section A, 40 students in section B and 100 students in section C. How many students are there altogether in the three sections?
Choices
Choice (4)  Response  

a.  190 

b.  124 

c.  145 

d.  100 

Question number: 429
» Mathematics » Numbers
Question
The table below shows the length of some of the Oceans.
Name of Ocean  Square miles 
Arctic  945 
Antarctic  988 
Indian  890 
Pacific  889 
The Indian Ocean is 890 square miles long.
This is GREATER THAN the length of which Ocean?
Choices
Choice (4)  Response  

a.  Arctic 

b.  Antarctic 

c.  Pacific 

d.  None of the above 
