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)  

Prem baked 880 muffins.

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

How many muffins did he have left


Answer:_______________




2)  

Indra baked 342 muffins.

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

How many muffins did she have left


Answer:_______________




3)  

Thamarai has a piece of string 376 cm long.

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

How many centimeters of the string were left

cm


Answer:_______________




4)  

Mdm Seah has a piece of ribbon 48 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)  

Pavi had a piece of ribbon 624 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:_______________




6)  

Pugal baked 104 muffins.

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

How many muffins did he have left


Answer:_______________




7)  

Haritha baked 801 muffins.

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

How many muffins did she have left


Answer:_______________




8)  

Panimalar has a piece of string 288 cm long.

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

How many centimeters of the string were left

cm


Answer:_______________




9)  

Mdm Seah has a piece of ribbon 378 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 had a piece of ribbon 912 cm long.

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

How many centimeters of the ribbon were left

cm


Answer:_______________




 

1)  

Prem baked 880 muffins.

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

How many muffins did he have left

Answer: 110


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
880

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

                           = 78

Step 2: 88 - 78 = 18

Step 3: 8 units = 880

              1 unit = 880 ÷ 8

                        = 110

He had 110 muffins left.



2)  

Indra baked 342 muffins.

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

How many muffins did she have left

Answer: 76


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
 
342

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

                             = 79

Step 2: 99 - 79 = 29

Step 3: 9 units = 342

              1 unit = 342 ÷ 9

                        = 38

Step 4: 2 units = 2 x 38

                        = 76

She had 76 muffins left.



3)  

Thamarai has a piece of string 376 cm long.

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

How many centimeters of the string were left

Answer: 94 cm


SOLUTION 1 :
 
 
 
 
 
 
Haritha
 
 
Craft
 
 
cm left

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

                           = 34

Step 2: 4 units = 376 cm

Step 3: 1 unit = 376 ÷ 4

                      = 94 cm

94 cm of the ribbon were left.



4)  

Mdm Seah has a piece of ribbon 48 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: 24 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
Ruby
 
 
Craft
 
 
left

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

                           = 36

Step 2: 6 units = 48 cm

Step 3: 1 unit = 48 ÷ 6

                      = 8 cm

Step 4: 3 units = 3 x 8

                        = 24 cm

24 cm of the ribbon were left.



5)  

Pavi had a piece of ribbon 624 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: 234 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
Indra
 
 
Craft
 
 
left

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

                           = 58

Step 2: 8 units = 624 cm

Step 3: 1 unit = 624 ÷ 8

                      = 78 cm

Step 4: 3 units = 3 x 78 cm

                        =  234 cm

234 cm of the ribbon were left.



6)  

Pugal baked 104 muffins.

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

How many muffins did he have left

Answer: 13


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
104

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

                           = 78

Step 2: 88 - 78 = 18

Step 3: 8 units = 104

              1 unit = 104 ÷ 8

                        = 13

He had 13 muffins left.



7)  

Haritha baked 801 muffins.

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

How many muffins did she have left

Answer: 178


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
 
801

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

                             = 79

Step 2: 99 - 79 = 29

Step 3: 9 units = 801

              1 unit = 801 ÷ 9

                        = 89

Step 4: 2 units = 2 x 89

                        = 178

She had 178 muffins left.



8)  

Panimalar has a piece of string 288 cm long.

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

How many centimeters of the string were left

Answer: 72 cm


SOLUTION 1 :
 
 
 
 
 
 
Poongodi
 
 
Craft
 
 
cm left

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

                           = 34

Step 2: 4 units = 288 cm

Step 3: 1 unit = 288 ÷ 4

                      = 72 cm

72 cm of the ribbon were left.



9)  

Mdm Seah has a piece of ribbon 378 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: 189 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
Ruby
 
 
Craft
 
 
left

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

                           = 36

Step 2: 6 units = 378 cm

Step 3: 1 unit = 378 ÷ 6

                      = 63 cm

Step 4: 3 units = 3 x 63

                        = 189 cm

189 cm of the ribbon were left.



10)  

Ovini had a piece of ribbon 912 cm long.

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

How many centimeters of the ribbon were left

Answer: 342 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
Kumutha
 
 
Craft
 
 
left

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

                           = 58

Step 2: 8 units = 912 cm

Step 3: 1 unit = 912 ÷ 8

                      = 114 cm

Step 4: 3 units = 3 x 114 cm

                        =  342 cm

342 cm of the ribbon were left.