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

59     8078





Answer:_______________




2)  

 Which sign makes the statement true

3274     28





Answer:_______________




3)  

 Which sign makes the statement true

37   614





Answer:_______________




4)  

 Which sign makes the statement true 

-4179   0





Answer:_______________




5)  

 Which sign makes the statement true

57     8094





Answer:_______________




6)  

 Which sign makes the statement true

3264     26





Answer:_______________




7)  

 Which sign makes the statement true

26   412





Answer:_______________




8)  

 Which sign makes the statement true 

-3253   0





Answer:_______________




9)  

 Which sign makes the statement true

28    3 28 4





Answer:_______________




10)  

 Which sign makes the statement true

3282     28





Answer:_______________




 

1)  

 Which sign makes the statement true

59     8078




Answer: 2


SOLUTION 1 :

Simplify.

59 8078
  
59 4039

 Use a common denominator

59 4039
 
195351 360351

 

59  is less than 8078 , So:

 

59 < 8078



2)  

 Which sign makes the statement true

3274     28




Answer: 2


SOLUTION 1 :

Simplify.

3274 28
  
1637 28

 Use a common denominator

1637 28
 
128296 74296

 

3274  is greater than 28 , So:

 

3274 > 28



3)  

 Which sign makes the statement true

37   614




Answer: 1


SOLUTION 1 :

Simplify.

37 614
  
37 37

 

 

The fractions are the same. So:

37 = 614



4)  

 Which sign makes the statement true 

-4179   0




Answer: 2


SOLUTION 1 :

Remember:

A negative number is always less than Zero

Solve

A negative number like -4179   is always less than Zero ,So 

-4179  < 0



5)  

 Which sign makes the statement true

57     8094




Answer: 2


SOLUTION 1 :

Simplify.

57 8094
  
57 4047

 Use a common denominator

57 4047
 
235329 280329

 

57  is less than 8094 , So:

 

57 < 8094



6)  

 Which sign makes the statement true

3264     26




Answer: 3


SOLUTION 1 :

Simplify.

3264 26
  
1632 26

 Use a common denominator

1632 26
 
96192 64192

 

3264  is greater than 26 , So:

 

3264 > 26



7)  

 Which sign makes the statement true

26   412




Answer: 3


SOLUTION 1 :

Simplify.

26 412
  
26 26

 

 

The fractions are the same. So:

26 = 412



8)  

 Which sign makes the statement true 

-3253   0




Answer: 2


SOLUTION 1 :

Remember:

A negative number is always less than Zero

Solve

A negative number like -3253   is always less than Zero ,So 

-3253  < 0



9)  

 Which sign makes the statement true

28    3 28 4




Answer: 1


SOLUTION 1 :

Simplify.

28 3 28 4
  
28 1642

 Use a common denominator

28 1642
 
84336 128336

 

28  is less than 3 28 4 , So:

 

28 < 3 28 4



10)  

 Which sign makes the statement true

3282     28




Answer: 1


SOLUTION 1 :

Simplify.

3282 28
  
1641 28

 Use a common denominator

1641 28
 
128328 82328

 

3282  is greater than 28 , So:

 

3282 > 28