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

16     1664





Answer:_______________




2)  

 Which sign makes the statement true

3282     27





Answer:_______________




3)  

 Which sign makes the statement true

27   414





Answer:_______________




4)  

 Which sign makes the statement true 

-3557   0





Answer:_______________




5)  

 Which sign makes the statement true

19     16100





Answer:_______________




6)  

 Which sign makes the statement true

8092     59





Answer:_______________




7)  

 Which sign makes the statement true

35   610





Answer:_______________




8)  

 Which sign makes the statement true 

-1291   0





Answer:_______________




9)  

 Which sign makes the statement true

36     48100





Answer:_______________




10)  

 Which sign makes the statement true

6476     46





Answer:_______________




 

1)  

 Which sign makes the statement true

16     1664




Answer: 1


SOLUTION 1 :

Simplify.

16 1664
  
16 832

 Use a common denominator

16 832
 
32192 48192

 

16  is less than 1664 , So:

 

16 < 1664



2)  

 Which sign makes the statement true

3282     27




Answer: 3


SOLUTION 1 :

Simplify.

3282 27
  
1641 27

 Use a common denominator

1641 27
 
112287 82287

 

3282  is greater than 27 , So:

 

3282 > 27



3)  

 Which sign makes the statement true

27   414




Answer: 3


SOLUTION 1 :

Simplify.

27 414
  
27 27

 

 

The fractions are the same. So:

27 = 414



4)  

 Which sign makes the statement true 

-3557   0




Answer: 2


SOLUTION 1 :

Remember:

A negative number is always less than Zero

Solve

A negative number like -3557   is always less than Zero ,So 

-3557  < 0



5)  

 Which sign makes the statement true

19     16100




Answer: 2


SOLUTION 1 :

Simplify.

19 16100
  
19 850

 Use a common denominator

19 850
 
50450 72450

 

19  is less than 16100 , So:

 

19 < 16100



6)  

 Which sign makes the statement true

8092     59




Answer: 3


SOLUTION 1 :

Simplify.

8092 59
  
4046 59

 Use a common denominator

4046 59
 
360414 230414

 

8092  is greater than 59 , So:

 

8092 > 59



7)  

 Which sign makes the statement true

35   610




Answer: 3


SOLUTION 1 :

Simplify.

35 610
  
35 35

 

 

The fractions are the same. So:

35 = 610



8)  

 Which sign makes the statement true 

-1291   0




Answer: 3


SOLUTION 1 :

Remember:

A negative number is always less than Zero

Solve

A negative number like -1291   is always less than Zero ,So 

-1291  < 0



9)  

 Which sign makes the statement true

36     48100




Answer: 3


SOLUTION 1 :

Simplify.

36 48100
  
36 2450

 Use a common denominator

36 2450
 
150300 144300

 

36  is less than 48100 , So:

 

36 < 48100



10)  

 Which sign makes the statement true

6476     46




Answer: 2


SOLUTION 1 :

Simplify.

6476 46
  
3238 46

 Use a common denominator

3238 46
 
192228 152228

 

6476  is greater than 46 , So:

 

6476 > 46