Scroll:Numbers >> Compare and order rational numbers >> saq (4102)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

 Which sign makes the statement true 

-4488   0





Answer:_______________




2)  

 Which sign makes the statement true

15   210





Answer:_______________




3)  

 Which sign makes the statement true

19     1688





Answer:_______________




4)  

 Which sign makes the statement true

4898     37





Answer:_______________




5)  

 Which sign makes the statement true 

-2076   0





Answer:_______________




6)  

 Which sign makes the statement true

19   218





Answer:_______________




7)  

 Which sign makes the statement true

48     6492





Answer:_______________




8)  

 Which sign makes the statement true

80100     59





Answer:_______________




9)  

 Which sign makes the statement true 

-3279   0





Answer:_______________




10)  

 Which sign makes the statement true

18   216





Answer:_______________




 

1)  

 Which sign makes the statement true 

-4488   0




Answer: 1


SOLUTION 1 :

Remember:

A negative number is always less than Zero

Solve

A negative number like -4488   is always less than Zero ,So 

-4488  < 0



2)  

 Which sign makes the statement true

15   210




Answer: 2


SOLUTION 1 :

Simplify.

15 210
  
15 15

 

 

The fractions are the same. So:

15 = 210



3)  

 Which sign makes the statement true

19     1688




Answer: 1


SOLUTION 1 :

Simplify.

19 1688
  
19 844

 Use a common denominator

19 844
 
44396 72396

 

19  is less than 1688 , So:

 

19 < 1688



4)  

 Which sign makes the statement true

4898     37




Answer: 3


SOLUTION 1 :

Simplify.

4898 37
  
2449 37

 Use a common denominator

2449 37
 
168343 147343

 

4898  is greater than 37 , So:

 

4898 > 37



5)  

 Which sign makes the statement true 

-2076   0




Answer: 3


SOLUTION 1 :

Remember:

A negative number is always less than Zero

Solve

A negative number like -2076   is always less than Zero ,So 

-2076  < 0



6)  

 Which sign makes the statement true

19   218




Answer: 1


SOLUTION 1 :

Simplify.

19 218
  
19 19

 

 

The fractions are the same. So:

19 = 218



7)  

 Which sign makes the statement true

48     6492




Answer: 1


SOLUTION 1 :

Simplify.

48 6492
  
48 3246

 Use a common denominator

48 3246
 
184368 256368

 

48  is less than 6492 , So:

 

48 < 6492



8)  

 Which sign makes the statement true

80100     59




Answer: 3


SOLUTION 1 :

Simplify.

80100 59
  
4050 59

 Use a common denominator

4050 59
 
360450 250450

 

80100  is greater than 59 , So:

 

80100 > 59



9)  

 Which sign makes the statement true 

-3279   0




Answer: 3


SOLUTION 1 :

Remember:

A negative number is always less than Zero

Solve

A negative number like -3279   is always less than Zero ,So 

-3279  < 0



10)  

 Which sign makes the statement true

18   216




Answer: 1


SOLUTION 1 :

Simplify.

18 216
  
18 18

 

 

The fractions are the same. So:

18 = 216