Mathematics (NSTSE (National Science Talent Search Exam Unified Council) Class 3): Questions 449  456 of 1167
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Question number: 449
» Mathematics » Addition and Subtraction
Question
Choices
Choice (4)  Response  

a.  900 

b.  830 

c.  821 

d.  921 

Question number: 450
» Mathematics » Addition and Subtraction
Question
Jiya has 320 pens. She received 50 more pens during the year. How many pens have Jiya?
Choices
Choice (4)  Response  

a.  370 

b.  340 

c.  380 

d.  400 

Question number: 451
» Mathematics » Addition and Subtraction
Question
If red square represents TEN, then what number represents the given addition?
Choices
Choice (4)  Response  

a.  280 

b.  4 

c.  44 

d.  208 

Question number: 452
» Mathematics » Numbers
Question
Use all digits above and answer the following questions:
The smallest 3 digit number formed is:
Choices
Choice (4)  Response  

a.  751 

b.  157 

c.  175 

d.  517 

Question number: 453
» Mathematics » Multiplication
Question
Kanu has two Pizzas that are cut into 6 slices each. He and 3 friends eat 5 slices which of these shows one way to find the number of slices Kanu has left?
Choices
Choice (4)  Response  

a.  Multiply 2 by 2 and then add 4 

b.  Multiply 3 by 2 and then add 5 

c.  Multiply 1 by 2 and then add 8 

d.  Multiply 2 by 6 and then subtract 5 

Question number: 454
» Mathematics » Addition and Subtraction
Question
One hundred more than 456 is:
Choices
Choice (4)  Response  

a.  656 

b.  556 

c.  655 

d.  566 

Question number: 455
» Mathematics » Multiplication
Question
Choices
Choice (4)  Response  

a.  6 

b.  5 

c.  2 

d.  4 

Question number: 456
» Mathematics » Addition and Subtraction
Question
Mira had 90 days of summer vacation. Each day she did one fun exercise. She swam on 30 of the days and played basketball on 22 of days. She rode her bike on all the other days of her vacation. Which number sentence shows one way to find the number of days that Mira rode her bike?
Choices
Choice (4)  Response  

a.  90 + 30 + 22 

b.  90 – 30 – 22 

c.  90 + 30  22 

d.  90 – 30 + 22 
