MathematicsAddition and Subtraction (NSTSE (National Level Science Talent Search Examination) Class 3): Questions 139  144 of 249
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Question number: 139
» Mathematics » Addition and Subtraction
Question
In a group of 120 people, number of men and women are 45 and 36 respectively. What is the number of children in the group?
Choices
Choice (4)  Response  

a.  41 

b.  38 

c.  40 

d.  39 

Question number: 140
» Mathematics » Addition and Subtraction
Question
What number replaces question mark to make the number sentence true?
Choices
Choice (4)  Response  

a.  27 

b.  11 

c.  38 

d.  29 

Question number: 141
» Mathematics » Addition and Subtraction
Question
Each pink square weights 1 kg. How much does this weight?
Choices
Choice (4)  Response  

a.  15 Kg 

b.  8 Kg 

c.  10 Kg 

d.  20 Kg 

Question number: 142
» Mathematics » Addition and Subtraction
Question
Maya had 80 days of summer vacation. Each day she did one fun exercise. She draw picture on 15 of the days and played volleyball on 25 of days. She plays her computer game on all the other days of her vacation. Which number sentence shows one way to find the number of days that Maya played her computer game?
Choices
Choice (4)  Response  

a.  80  15  25 

b.  80 + 15  25 

c.  80 + 15 + 25 

d.  80  15 + 25 

Question number: 143
» 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.  14 

b.  10 

c.  15 

d.  12 

Question number: 144
» Mathematics » Addition and Subtraction
Question
Total value of money in the purses shown below:
Choices
Choice (4)  Response  

a.  1350 

b.  2503 

c.  2530 

d.  2500 
