Scroll:Fractions >> Multiplication >> ps (1205)


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)  

Moorthi baked 600 muffins.

He sold 12 of them and donated 38 of them to an orphanage.

How many muffins did he have left


Answer:_______________




2)  

Nandini baked 135 muffins.

She sold 13 of them and donated 49 of them to an orphanage.

How many muffins did she have left


Answer:_______________




3)  

Ponnalagu had a piece of ribbon 360 cm long.

She cut out 12 of it for Savithri and used 18 of it for her craft work.

How many centimeters of the ribbon were left

cm


Answer:_______________




4)  

Mdm Seah has a piece of ribbon 618 cm long.

She cut out 13 of it for Ruby and used 16 of it for her craft work.

How many centimeters of the ribbon were left

cm


Answer:_______________




5)  

Ovini has a piece of string 616 cm long.

She cut out 12 of it for Swathi and used 14 of it for her craft work.

How many centimeters of the string were left

cm


Answer:_______________




6)  

Balaji baked 144 muffins.

He sold 12 of them and donated 38 of them to an orphanage.

How many muffins did he have left


Answer:_______________




7)  

Keerthi baked 594 muffins.

She sold 13 of them and donated 49 of them to an orphanage.

How many muffins did she have left


Answer:_______________




8)  

Amutha had a piece of ribbon 968 cm long.

She cut out 12 of it for Indra and used 18 of it for her craft work.

How many centimeters of the ribbon were left

cm


Answer:_______________




9)  

Mdm Seah has a piece of ribbon 684 cm long.

She cut out 13 of it for Ruby and used 16 of it for her craft work.

How many centimeters of the ribbon were left

cm


Answer:_______________




10)  

Ovini has a piece of string 168 cm long.

She cut out 12 of it for Poovazhagi and used 14 of it for her craft work.

How many centimeters of the string were left

cm


Answer:_______________




 

1)  

Moorthi baked 600 muffins.

He sold 12 of them and donated 38 of them to an orphanage.

How many muffins did he have left

Answer: 75


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
600

Step 1: 1 x 42 x 4 + 38 = 48 + 38

                           = 78

Step 2: 88 - 78 = 18

Step 3: 8 units = 600

              1 unit = 600 ÷ 8

                        = 75

He had 75 muffins left.



2)  

Nandini baked 135 muffins.

She sold 13 of them and donated 49 of them to an orphanage.

How many muffins did she have left

Answer: 30


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
 
135

Step 1: 1 x 33 x 3 + 49 = 39 + 49

                             = 79

Step 2: 99 - 79 = 29

Step 3: 9 units = 135

              1 unit = 135 ÷ 9

                        = 15

Step 4: 2 units = 2 x 15

                        = 30

She had 30 muffins left.



3)  

Ponnalagu had a piece of ribbon 360 cm long.

She cut out 12 of it for Savithri and used 18 of it for her craft work.

How many centimeters of the ribbon were left

Answer: 135 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
Savithri
 
 
Craft
 
 
left

Step 1: 1 x 42 x 4 + 18 = 48 + 18

                           = 58

Step 2: 8 units = 360 cm

Step 3: 1 unit = 360 ÷ 8

                      = 45 cm

Step 4: 3 units = 3 x 45 cm

                        =  135 cm

135 cm of the ribbon were left.



4)  

Mdm Seah has a piece of ribbon 618 cm long.

She cut out 13 of it for Ruby and used 16 of it for her craft work.

How many centimeters of the ribbon were left

Answer: 309 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
Ruby
 
 
Craft
 
 
left

Step 1: 1 x 23 x 2 + 16 = 26 + 16

                           = 36

Step 2: 6 units = 618 cm

Step 3: 1 unit = 618 ÷ 6

                      = 103 cm

Step 4: 3 units = 3 x 103

                        = 309 cm

309 cm of the ribbon were left.



5)  

Ovini has a piece of string 616 cm long.

She cut out 12 of it for Swathi and used 14 of it for her craft work.

How many centimeters of the string were left

Answer: 154 cm


SOLUTION 1 :
 
 
 
 
 
 
Swathi
 
 
Craft
 
 
cm left

Step 1: 1 x 22 x 2 + 14 = 24 + 14

                           = 34

Step 2: 4 units = 616 cm

Step 3: 1 unit = 616 ÷ 4

                      = 154 cm

154 cm of the ribbon were left.



6)  

Balaji baked 144 muffins.

He sold 12 of them and donated 38 of them to an orphanage.

How many muffins did he have left

Answer: 18


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
144

Step 1: 1 x 42 x 4 + 38 = 48 + 38

                           = 78

Step 2: 88 - 78 = 18

Step 3: 8 units = 144

              1 unit = 144 ÷ 8

                        = 18

He had 18 muffins left.



7)  

Keerthi baked 594 muffins.

She sold 13 of them and donated 49 of them to an orphanage.

How many muffins did she have left

Answer: 132


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
 
594

Step 1: 1 x 33 x 3 + 49 = 39 + 49

                             = 79

Step 2: 99 - 79 = 29

Step 3: 9 units = 594

              1 unit = 594 ÷ 9

                        = 66

Step 4: 2 units = 2 x 66

                        = 132

She had 132 muffins left.



8)  

Amutha had a piece of ribbon 968 cm long.

She cut out 12 of it for Indra and used 18 of it for her craft work.

How many centimeters of the ribbon were left

Answer: 363 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
Indra
 
 
Craft
 
 
left

Step 1: 1 x 42 x 4 + 18 = 48 + 18

                           = 58

Step 2: 8 units = 968 cm

Step 3: 1 unit = 968 ÷ 8

                      = 121 cm

Step 4: 3 units = 3 x 121 cm

                        =  363 cm

363 cm of the ribbon were left.



9)  

Mdm Seah has a piece of ribbon 684 cm long.

She cut out 13 of it for Ruby and used 16 of it for her craft work.

How many centimeters of the ribbon were left

Answer: 342 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
Ruby
 
 
Craft
 
 
left

Step 1: 1 x 23 x 2 + 16 = 26 + 16

                           = 36

Step 2: 6 units = 684 cm

Step 3: 1 unit = 684 ÷ 6

                      = 114 cm

Step 4: 3 units = 3 x 114

                        = 342 cm

342 cm of the ribbon were left.



10)  

Ovini has a piece of string 168 cm long.

She cut out 12 of it for Poovazhagi and used 14 of it for her craft work.

How many centimeters of the string were left

Answer: 42 cm


SOLUTION 1 :
 
 
 
 
 
 
Poovazhagi
 
 
Craft
 
 
cm left

Step 1: 1 x 22 x 2 + 14 = 24 + 14

                           = 34

Step 2: 4 units = 168 cm

Step 3: 1 unit = 168 ÷ 4

                      = 42 cm

42 cm of the ribbon were left.