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)  

Ramani baked 117 muffins.

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

How many muffins did she have left


Answer:_______________




2)  

Savithri has a piece of string 712 cm long.

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

How many centimeters of the string were left

cm


Answer:_______________




3)  

Chidambaram baked 304 muffins.

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

How many muffins did he have left


Answer:_______________




4)  

Indra had a piece of ribbon 464 cm long.

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

How many centimeters of the ribbon were left

cm


Answer:_______________




5)  

Mdm Seah has a piece of ribbon 822 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:_______________




6)  

Poovazhagi baked 216 muffins.

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

How many muffins did she have left


Answer:_______________




7)  

Amutha has a piece of string 920 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:_______________




8)  

Pugal baked 688 muffins.

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

How many muffins did he have left


Answer:_______________




9)  

Tamilselvi had a piece of ribbon 80 cm long.

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

How many centimeters of the ribbon were left

cm


Answer:_______________




10)  

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:_______________




 

1)  

Ramani baked 117 muffins.

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

How many muffins did she have left

Answer: 26


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
 
117

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

                             = 79

Step 2: 99 - 79 = 29

Step 3: 9 units = 117

              1 unit = 117 ÷ 9

                        = 13

Step 4: 2 units = 2 x 13

                        = 26

She had 26 muffins left.



2)  

Savithri has a piece of string 712 cm long.

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

How many centimeters of the string were left

Answer: 178 cm


SOLUTION 1 :
 
 
 
 
 
 
Parveen
 
 
Craft
 
 
cm left

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

                           = 34

Step 2: 4 units = 712 cm

Step 3: 1 unit = 712 ÷ 4

                      = 178 cm

178 cm of the ribbon were left.



3)  

Chidambaram baked 304 muffins.

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

How many muffins did he have left

Answer: 38


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
304

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

                           = 78

Step 2: 88 - 78 = 18

Step 3: 8 units = 304

              1 unit = 304 ÷ 8

                        = 38

He had 38 muffins left.



4)  

Indra had a piece of ribbon 464 cm long.

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

How many centimeters of the ribbon were left

Answer: 174 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
Pavi
 
 
Craft
 
 
left

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

                           = 58

Step 2: 8 units = 464 cm

Step 3: 1 unit = 464 ÷ 8

                      = 58 cm

Step 4: 3 units = 3 x 58 cm

                        =  174 cm

174 cm of the ribbon were left.



5)  

Mdm Seah has a piece of ribbon 822 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: 411 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
Ruby
 
 
Craft
 
 
left

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

                           = 36

Step 2: 6 units = 822 cm

Step 3: 1 unit = 822 ÷ 6

                      = 137 cm

Step 4: 3 units = 3 x 137

                        = 411 cm

411 cm of the ribbon were left.



6)  

Poovazhagi baked 216 muffins.

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

How many muffins did she have left

Answer: 48


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
 
216

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

                             = 79

Step 2: 99 - 79 = 29

Step 3: 9 units = 216

              1 unit = 216 ÷ 9

                        = 24

Step 4: 2 units = 2 x 24

                        = 48

She had 48 muffins left.



7)  

Amutha has a piece of string 920 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: 230 cm


SOLUTION 1 :
 
 
 
 
 
 
Poovazhagi
 
 
Craft
 
 
cm left

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

                           = 34

Step 2: 4 units = 920 cm

Step 3: 1 unit = 920 ÷ 4

                      = 230 cm

230 cm of the ribbon were left.



8)  

Pugal baked 688 muffins.

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

How many muffins did he have left

Answer: 86


SOLUTION 1 :
Sold
 
 
Donate
 
 
left
 
 
 
 
 
 
 
 
 
 
 
 
688

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

                           = 78

Step 2: 88 - 78 = 18

Step 3: 8 units = 688

              1 unit = 688 ÷ 8

                        = 86

He had 86 muffins left.



9)  

Tamilselvi had a piece of ribbon 80 cm long.

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

How many centimeters of the ribbon were left

Answer: 30 cm


SOLUTION 1 :
 
 
 
 
 
 
 
 
 
 
Poongodi
 
 
Craft
 
 
left

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

                           = 58

Step 2: 8 units = 80 cm

Step 3: 1 unit = 80 ÷ 8

                      = 10 cm

Step 4: 3 units = 3 x 10 cm

                        =  30 cm

30 cm of the ribbon were left.



10)  

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.