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)  

Haritha has a piece of string 416 cm long.

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

How many centimeters of the string were left

cm


Answer:_______________




2)  

Chithra baked 477 muffins.

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

How many muffins did she have left


Answer:_______________




3)  

Selvan baked 856 muffins.

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

How many muffins did he have left


Answer:_______________




4)  

Mdm Seah has a piece of ribbon 942 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)  

Parveen had a piece of ribbon 616 cm long.

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

How many centimeters of the ribbon were left

cm


Answer:_______________




6)  

Pavi has a piece of string 968 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:_______________




7)  

Chellamal baked 882 muffins.

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

How many muffins did she have left


Answer:_______________




8)  

Anand baked 760 muffins.

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

How many muffins did he have left


Answer:_______________




9)  

Mdm Seah has a piece of ribbon 510 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)  

Savithri had a piece of ribbon 584 cm long.

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

How many centimeters of the ribbon were left

cm


Answer:_______________




 

1)  

Haritha has a piece of string 416 cm long.

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

How many centimeters of the string were left

Answer: 104 cm


SOLUTION 1 :
 
 
 
 
 
 
Thamarai
 
 
Craft
 
 
cm left

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

                           = 34

Step 2: 4 units = 416 cm

Step 3: 1 unit = 416 ÷ 4

                      = 104 cm

104 cm of the ribbon were left.



2)  

Chithra baked 477 muffins.

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

How many muffins did she have left

Answer: 106


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
 
477

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

                             = 79

Step 2: 99 - 79 = 29

Step 3: 9 units = 477

              1 unit = 477 ÷ 9

                        = 53

Step 4: 2 units = 2 x 53

                        = 106

She had 106 muffins left.



3)  

Selvan baked 856 muffins.

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

How many muffins did he have left

Answer: 107


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
856

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

                           = 78

Step 2: 88 - 78 = 18

Step 3: 8 units = 856

              1 unit = 856 ÷ 8

                        = 107

He had 107 muffins left.



4)  

Mdm Seah has a piece of ribbon 942 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: 471 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
Ruby
 
 
Craft
 
 
left

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

                           = 36

Step 2: 6 units = 942 cm

Step 3: 1 unit = 942 ÷ 6

                      = 157 cm

Step 4: 3 units = 3 x 157

                        = 471 cm

471 cm of the ribbon were left.



5)  

Parveen had a piece of ribbon 616 cm long.

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

How many centimeters of the ribbon were left

Answer: 231 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
Thamarai
 
 
Craft
 
 
left

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

                           = 58

Step 2: 8 units = 616 cm

Step 3: 1 unit = 616 ÷ 8

                      = 77 cm

Step 4: 3 units = 3 x 77 cm

                        =  231 cm

231 cm of the ribbon were left.



6)  

Pavi has a piece of string 968 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: 242 cm


SOLUTION 1 :
 
 
 
 
 
 
Swathi
 
 
Craft
 
 
cm left

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

                           = 34

Step 2: 4 units = 968 cm

Step 3: 1 unit = 968 ÷ 4

                      = 242 cm

242 cm of the ribbon were left.



7)  

Chellamal baked 882 muffins.

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

How many muffins did she have left

Answer: 196


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
 
882

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

                             = 79

Step 2: 99 - 79 = 29

Step 3: 9 units = 882

              1 unit = 882 ÷ 9

                        = 98

Step 4: 2 units = 2 x 98

                        = 196

She had 196 muffins left.



8)  

Anand baked 760 muffins.

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

How many muffins did he have left

Answer: 95


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
760

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

                           = 78

Step 2: 88 - 78 = 18

Step 3: 8 units = 760

              1 unit = 760 ÷ 8

                        = 95

He had 95 muffins left.



9)  

Mdm Seah has a piece of ribbon 510 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: 255 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
Ruby
 
 
Craft
 
 
left

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

                           = 36

Step 2: 6 units = 510 cm

Step 3: 1 unit = 510 ÷ 6

                      = 85 cm

Step 4: 3 units = 3 x 85

                        = 255 cm

255 cm of the ribbon were left.



10)  

Savithri had a piece of ribbon 584 cm long.

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

How many centimeters of the ribbon were left

Answer: 219 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
Tulasi
 
 
Craft
 
 
left

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

                           = 58

Step 2: 8 units = 584 cm

Step 3: 1 unit = 584 ÷ 8

                      = 73 cm

Step 4: 3 units = 3 x 73 cm

                        =  219 cm

219 cm of the ribbon were left.