Scroll:Fractions >> Subtraction >> ps (3036)


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)  

There are a certain number of pupils in a school. 37 of them likes English and 27 of them likes Math. The rest of them likes Science.

a) What fraction of the school likes Science Express your answer in the simplest form.

b) There are 427 pupils in the school. How many pupils likes Science


Answer:_______________




2)  

25 of a box of pastries are cupcakes. 15 of the same box of pastries are muffins and the rest are pancakes. There are 346 pancakes.

a) What fraction of the box of pastries are pancakes Express your answer in the simplest form.

b) How many pastries are muffins



Answer:_______________




3)  

There are painted fences along the side of a road. 112 of them are painted red. 512 of them are painted purple, and the rest are painted yellow.

a) What fraction of the fences are painted yellow Express your answer in the simplest form.

b) If 522 of the fences are yellow, how many fences are there in all


Answer:_______________




4)  

Anand spent 36 of his money on a suit and 16 of his money on some pie. He is left with $2700.

a) What fraction of his money did he have left Express your answer in the simplest form.

b) How much money did he spend on suit

$ ___


Answer:_______________




5)  

18 of a box of balloons are red. 38 of the same box of balloons are blue and the rest are green. There are 344 green balloons.

a) What fraction of the balloons are green Express your answer in the simplest form.

b) How many balloons are blue



Answer:_______________




6)  

Panimalar has to deliver a certain amounts of pizza. 111 of them have to be delivered to Hougang Avenue 1 and 411 of the pizzas have to be delivered to Hougang Avenue 2. The rest of them have to be delivered to Hougang Avenue 3.

a) What fraction of the pizzas have to be delivered to Hougang Avenue 3 Express your answer in the simplest form.

b) 78 pizzas were given to Panimalar to delivered to Hougang Avenue 3. How many pizzas have to be delivered to Hougang Avenue 2


Answer:_______________




7)  

There are a certain number of pupils in a school. 37 of them likes English and 27 of them likes Math. The rest of them likes Science.

a) What fraction of the school likes Science Express your answer in the simplest form.

b) There are 350 pupils in the school. How many pupils likes Science


Answer:_______________




8)  

25 of a box of pastries are cupcakes. 15 of the same box of pastries are muffins and the rest are pancakes. There are 230 pancakes.

a) What fraction of the box of pastries are pancakes Express your answer in the simplest form.

b) How many pastries are muffins



Answer:_______________




9)  

There are painted fences along the side of a road. 112 of them are painted red. 512 of them are painted purple, and the rest are painted yellow.

a) What fraction of the fences are painted yellow Express your answer in the simplest form.

b) If 576 of the fences are yellow, how many fences are there in all


Answer:_______________




10)  

Chidambaram spent 36 of his money on a suit and 16 of his money on some pie. He is left with $2392.

a) What fraction of his money did he have left Express your answer in the simplest form.

b) How much money did he spend on suit

$ ___


Answer:_______________




 

1)  

There are a certain number of pupils in a school. 37 of them likes English and 27 of them likes Math. The rest of them likes Science.

a) What fraction of the school likes Science Express your answer in the simplest form.

Answer: 27

b) There are 427 pupils in the school. How many pupils likes Science

Answer: 122


SOLUTION 1 :
Pupils
 
 
 
 
 
 
 
 
 
 
 
English
 
 
Maths
 
 
Science

a) Step 1: 37 + 27 = 57

    Step 2: 77 - 57 = 27

27 of the school like Science.

 

b)

Step 3: 7 units = 427
  1 unit = 427 ÷ 7
    = 61
Step 4: 2 unit = 2 x 61
    = 122

122 pupils likes Science.



2)  

25 of a box of pastries are cupcakes. 15 of the same box of pastries are muffins and the rest are pancakes. There are 346 pancakes.

a) What fraction of the box of pastries are pancakes Express your answer in the simplest form.

Answer: 25

b) How many pastries are muffins

Answer: 173


SOLUTION 1 :
 
 
 
 
 
 
 
 
Cupcake
 
 
Muffin
 
 
Pancake

a) Step 1: 1 x 23 x 2 + 16 = 36  

                                 = 12

    Step 2: 1 - 1212

12 of pastries are pancakes.

 

b)

Step 3: 3 units = 346
Step 4: 1 unit = 346 ÷ 3
  = 173

There are 173 muffins.



3)  

There are painted fences along the side of a road. 112 of them are painted red. 512 of them are painted purple, and the rest are painted yellow.

a) What fraction of the fences are painted yellow Express your answer in the simplest form.

Answer: 12

b) If 522 of the fences are yellow, how many fences are there in all

Answer: 1044


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Red
 
 
Purple
 
 
Yellow

a) Step 1:  112 + 512 = 612

     Step 2: 1212 - 612 = 612

                                = 12

12 of the fences were painted yellow.

b)

Step 3:6 units= 522
 1 unit= 522 ÷ 6
  = 87
Step 4:12 units= 12 x 87
  = 1044

 

There are 1044 fences in all.



4)  

Anand spent 36 of his money on a suit and 16 of his money on some pie. He is left with $2700.

a) What fraction of his money did he have left Express your answer in the simplest form.

Answer: 13

b) How much money did he spend on suit

Answer: $4050


SOLUTION 1 :
Pupils
 
 
 
 
 
 
 
 
 
 
Suit
 
 
Pie
 
 
Left

a) Step 1: 1 x 32 x 3 - 16 = 46  

                                = 23

    Step 2: 1 - 23 = 13

He left 13 of his money.

b)

Step 3:2 units= $2700
 1 unit= $2700 ÷ 2
  = $1350
Step 4:3 units= 3 x $1350
  = $4050

He spend $4050 on suit.



5)  

18 of a box of balloons are red. 38 of the same box of balloons are blue and the rest are green. There are 344 green balloons.

a) What fraction of the balloons are green Express your answer in the simplest form.

Answer: 12

b) How many balloons are blue

Answer: 258


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
Red
 
 
Blue

a) Step 1: 1838 = 48

     Step 2: 88 - 48 = 48

                            = 12

12 of the balloons are green.

 

b)

Step 3: 4 units = 344
Step 4: 1 unit = 344 ÷ 4
  = 86
Step 5: 3 units = 3 x 86
  = 258

258 of the balloons are blue.



6)  

Panimalar has to deliver a certain amounts of pizza. 111 of them have to be delivered to Hougang Avenue 1 and 411 of the pizzas have to be delivered to Hougang Avenue 2. The rest of them have to be delivered to Hougang Avenue 3.

a) What fraction of the pizzas have to be delivered to Hougang Avenue 3 Express your answer in the simplest form.

Answer: 611

b) 78 pizzas were given to Panimalar to delivered to Hougang Avenue 3. How many pizzas have to be delivered to Hougang Avenue 2

Answer: 52


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
 
 
 
Ave. 1
 
 
Ave. 2
 
 
Ave. 3

a) Step 1: 111 411 = 511

    Step 2: 1111 - 511 = 611

611 of the pizzas have to be delivered to Hougang Avenue 3.

b)

Step 3: 6 units = 78
  1 unit = 78 ÷ 6
    = 13
Step 4: 4 units = 4 x 13
    = 52

52 pizzas have to be delivered to Hougang Avenue 2.



7)  

There are a certain number of pupils in a school. 37 of them likes English and 27 of them likes Math. The rest of them likes Science.

a) What fraction of the school likes Science Express your answer in the simplest form.

Answer: 27

b) There are 350 pupils in the school. How many pupils likes Science

Answer: 100


SOLUTION 1 :
Pupils
 
 
 
 
 
 
 
 
 
 
 
English
 
 
Maths
 
 
Science

a) Step 1: 37 + 27 = 57

    Step 2: 77 - 57 = 27

27 of the school like Science.

 

b)

Step 3: 7 units = 350
  1 unit = 350 ÷ 7
    = 50
Step 4: 2 unit = 2 x 50
    = 100

100 pupils likes Science.



8)  

25 of a box of pastries are cupcakes. 15 of the same box of pastries are muffins and the rest are pancakes. There are 230 pancakes.

a) What fraction of the box of pastries are pancakes Express your answer in the simplest form.

Answer: 25

b) How many pastries are muffins

Answer: 115


SOLUTION 1 :
 
 
 
 
 
 
 
 
Cupcake
 
 
Muffin
 
 
Pancake

a) Step 1: 1 x 23 x 2 + 16 = 36  

                                 = 12

    Step 2: 1 - 1212

12 of pastries are pancakes.

 

b)

Step 3: 3 units = 230
Step 4: 1 unit = 230 ÷ 3
  = 115

There are 115 muffins.



9)  

There are painted fences along the side of a road. 112 of them are painted red. 512 of them are painted purple, and the rest are painted yellow.

a) What fraction of the fences are painted yellow Express your answer in the simplest form.

Answer: 12

b) If 576 of the fences are yellow, how many fences are there in all

Answer: 1152


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Red
 
 
Purple
 
 
Yellow

a) Step 1:  112 + 512 = 612

     Step 2: 1212 - 612 = 612

                                = 12

12 of the fences were painted yellow.

b)

Step 3:6 units= 576
 1 unit= 576 ÷ 6
  = 96
Step 4:12 units= 12 x 96
  = 1152

 

There are 1152 fences in all.



10)  

Chidambaram spent 36 of his money on a suit and 16 of his money on some pie. He is left with $2392.

a) What fraction of his money did he have left Express your answer in the simplest form.

Answer: 13

b) How much money did he spend on suit

Answer: $3588


SOLUTION 1 :
Pupils
 
 
 
 
 
 
 
 
 
 
Suit
 
 
Pie
 
 
Left

a) Step 1: 1 x 32 x 3 - 16 = 46  

                                = 23

    Step 2: 1 - 23 = 13

He left 13 of his money.

b)

Step 3:2 units= $2392
 1 unit= $2392 ÷ 2
  = $1196
Step 4:3 units= 3 x $1196
  = $3588

He spend $3588 on suit.