Scroll:Fractions >> Model Approach >> ps (3081)


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)  

A family had 35 cupcakes. They ate 10 of them on Monday. On Tuesday, they ate 25 of the remainder. They gave away the rest of the cupcakes. How many cupcakes did they give away


Answer:_______________




2)  

There are 510 fences to be painted in five days. 120 fences are painted in the first three days. On the fourth day, 13 of the remaining fences are painted. The rest are painted on the fifth day. How many fences were painted on the fifth day


Answer:_______________




3)  

Chester sold 868 toy guns in 3 days. He sold 238 toy guns on the first day. On the second day, he sold 37 of the remaining toy guns. How many toy guns did he sell on the third day


Answer:_______________




4)  

Naegi has $39 to be distributed among his three siblings. He gives $18 to Kirigiri and then gives 23 of the remaining cash to Makoto. The rest were given to Komaeda. How much did Komaeda receive

$ ___


Answer:_______________




5)  

Apple wants to update 574 iPhones with the new iOS 7 in three days. On the 1st day, they managed to update 413 phones. On the 2nd day, they managed to update 27 of the remaining iPhones. How many more iPhones have to be updated on the 3rd day 


Answer:_______________




6)  

A family had 30 cupcakes. They ate 10 of them on Monday. On Tuesday, they ate 25 of the remainder. They gave away the rest of the cupcakes. How many cupcakes did they give away


Answer:_______________




7)  

There are 450 fences to be painted in five days. 150 fences are painted in the first three days. On the fourth day, 13 of the remaining fences are painted. The rest are painted on the fifth day. How many fences were painted on the fifth day


Answer:_______________




8)  

Chester sold 889 toy guns in 3 days. He sold 245 toy guns on the first day. On the second day, he sold 37 of the remaining toy guns. How many toy guns did he sell on the third day


Answer:_______________




9)  

Naegi has $33 to be distributed among his three siblings. He gives $6 to Kirigiri and then gives 23 of the remaining cash to Makoto. The rest were given to Komaeda. How much did Komaeda receive

$ ___


Answer:_______________




10)  

Apple wants to update 819 iPhones with the new iOS 7 in three days. On the 1st day, they managed to update 287 phones. On the 2nd day, they managed to update 27 of the remaining iPhones. How many more iPhones have to be updated on the 3rd day 


Answer:_______________




 

1)  

A family had 35 cupcakes. They ate 10 of them on Monday. On Tuesday, they ate 25 of the remainder. They gave away the rest of the cupcakes. How many cupcakes did they give away

Answer: 15


SOLUTION 1 :
35
 
 
 
 
 
 
 
 
 
 
Remainder
 
 
10 (Monday)
 
 
Tuesday
 
 
Given Away

Step 1: 35 - 10 = 25

Step 2: 5 units = 25

             1 unit = 25 ÷ 5

                       = 5

Step 3: 55 - 25 = 35

Step 4: 3 units = 5 x 3

                        = 15

They gave away 15 cupcakes.



2)  

There are 510 fences to be painted in five days. 120 fences are painted in the first three days. On the fourth day, 13 of the remaining fences are painted. The rest are painted on the fifth day. How many fences were painted on the fifth day

Answer: 260


SOLUTION 1 :
510
 
 
 
 
 
 
 
 
Remainder
 
 
120 (First 3 days)
 
 
4th Day
 
 
5th Day

Step 1: 510 - 120 = 390

Step 2: 3 units = 390

             1 unit = 390 ÷ 3

                       = 130

Step 3: 33 - 13 = 23

Step 4: 2 units = 130 x 2 

                        = 260

260 fences were painted on the fifth day.



3)  

Chester sold 868 toy guns in 3 days. He sold 238 toy guns on the first day. On the second day, he sold 37 of the remaining toy guns. How many toy guns did he sell on the third day

Answer: 360


SOLUTION 1 :
868
 
 
 
 
 
 
 
 
 
 
 
 
Remainder
 
 
238 (1st Day)
 
 
2nd Day
 
 
3rd Day

Step 1: 868 - 238 = 630

Step 2: 7 units = 630

             1 unit = 630 ÷ 7

                       = 90

Step 3: 77 - 37 = 47

Step 4: 4 units = 90 x 4 

                        = 360

He sold 360 toy guns on the third day.



4)  

Naegi has $39 to be distributed among his three siblings. He gives $18 to Kirigiri and then gives 23 of the remaining cash to Makoto. The rest were given to Komaeda. How much did Komaeda receive

Answer: $7


SOLUTION 1 :
39
 
 
 
 
 
 
 
 
Remainder
 
 
18 (Kirigiri)
 
 
Makoto
 
 
Komaeda

Step 1: 39 - 18 = 21

Step 2: 3 units = 21

             1 unit = 21 ÷ 3

                       = 7

Step 3: 33 - 23 = 13

Step 4: 1 unit = 7 x 1 

                      = 7

Komaeda received $7.



5)  

Apple wants to update 574 iPhones with the new iOS 7 in three days. On the 1st day, they managed to update 413 phones. On the 2nd day, they managed to update 27 of the remaining iPhones. How many more iPhones have to be updated on the 3rd day 

Answer: 115


SOLUTION 1 :
574
 
 
 
 
 
 
 
 
 
 
 
 
Remainder
 
 
413 (1st Day)
 
 
2nd Day
 
 
3rd Day

Step 1: 574 - 413 = 161

Step 2: 7 units = 161

             1 unit = 161 ÷ 7

                       = 23

Step 3: 77 - 27 = 57

Step 4: 5 units = 23 x 5 

                        = 115

115 more iPhones have to be updated on the 3rd day.



6)  

A family had 30 cupcakes. They ate 10 of them on Monday. On Tuesday, they ate 25 of the remainder. They gave away the rest of the cupcakes. How many cupcakes did they give away

Answer: 12


SOLUTION 1 :
30
 
 
 
 
 
 
 
 
 
 
Remainder
 
 
10 (Monday)
 
 
Tuesday
 
 
Given Away

Step 1: 30 - 10 = 20

Step 2: 5 units = 20

             1 unit = 20 ÷ 5

                       = 4

Step 3: 55 - 25 = 35

Step 4: 3 units = 4 x 3

                        = 12

They gave away 12 cupcakes.



7)  

There are 450 fences to be painted in five days. 150 fences are painted in the first three days. On the fourth day, 13 of the remaining fences are painted. The rest are painted on the fifth day. How many fences were painted on the fifth day

Answer: 200


SOLUTION 1 :
450
 
 
 
 
 
 
 
 
Remainder
 
 
150 (First 3 days)
 
 
4th Day
 
 
5th Day

Step 1: 450 - 150 = 300

Step 2: 3 units = 300

             1 unit = 300 ÷ 3

                       = 100

Step 3: 33 - 13 = 23

Step 4: 2 units = 100 x 2 

                        = 200

200 fences were painted on the fifth day.



8)  

Chester sold 889 toy guns in 3 days. He sold 245 toy guns on the first day. On the second day, he sold 37 of the remaining toy guns. How many toy guns did he sell on the third day

Answer: 368


SOLUTION 1 :
889
 
 
 
 
 
 
 
 
 
 
 
 
Remainder
 
 
245 (1st Day)
 
 
2nd Day
 
 
3rd Day

Step 1: 889 - 245 = 644

Step 2: 7 units = 644

             1 unit = 644 ÷ 7

                       = 92

Step 3: 77 - 37 = 47

Step 4: 4 units = 92 x 4 

                        = 368

He sold 368 toy guns on the third day.



9)  

Naegi has $33 to be distributed among his three siblings. He gives $6 to Kirigiri and then gives 23 of the remaining cash to Makoto. The rest were given to Komaeda. How much did Komaeda receive

Answer: $9


SOLUTION 1 :
33
 
 
 
 
 
 
 
 
Remainder
 
 
6 (Kirigiri)
 
 
Makoto
 
 
Komaeda

Step 1: 33 - 6 = 27

Step 2: 3 units = 27

             1 unit = 27 ÷ 3

                       = 9

Step 3: 33 - 23 = 13

Step 4: 1 unit = 9 x 1 

                      = 9

Komaeda received $9.



10)  

Apple wants to update 819 iPhones with the new iOS 7 in three days. On the 1st day, they managed to update 287 phones. On the 2nd day, they managed to update 27 of the remaining iPhones. How many more iPhones have to be updated on the 3rd day 

Answer: 380


SOLUTION 1 :
819
 
 
 
 
 
 
 
 
 
 
 
 
Remainder
 
 
287 (1st Day)
 
 
2nd Day
 
 
3rd Day

Step 1: 819 - 287 = 532

Step 2: 7 units = 532

             1 unit = 532 ÷ 7

                       = 76

Step 3: 77 - 27 = 57

Step 4: 5 units = 76 x 5 

                        = 380

380 more iPhones have to be updated on the 3rd day.