Scroll:Measurement >> Mass >> ps (3100)


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)  

The total mass of 3 soft bears and 2 dolls is 860 g. Each bear weighs 100 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




2)  

The total mass of 2 toy bears and 4 dolls is 960 g. Each bear weighs 96 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




3)  

The total mass of 4 soft bears and 2 dolls is 954 g. Each bear weighs 96 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




4)  

The total mass of 2 soft bears and 3 dolls is 920 g. Each bear weighs 100 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




5)  

The total mass of 3 soft bears and 2 dolls is 805 g. Each bear weighs 95 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




6)  

The total mass of 2 toy bears and 4 dolls is 876 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




7)  

The total mass of 4 soft bears and 2 dolls is 870 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




8)  

The total mass of 2 soft bears and 3 dolls is 850 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




9)  

The total mass of 3 soft bears and 2 dolls is 985 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




10)  

The total mass of 2 toy bears and 4 dolls is 924 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

g


Answer:_______________




 

1)  

The total mass of 3 soft bears and 2 dolls is 860 g. Each bear weighs 100 g heavier than each doll.

What is the mass of each bear

Answer: 212 g


SOLUTION 1 :

Step 1: 100 g x 3 = 300 g

Step 2: 860 g - 300 g = 560 g

Step 3: 560 g ÷ 5 = 112 g

Step 4: 112 g + 100 g = 212 g

The mass of each bear is 212 g.



2)  

The total mass of 2 toy bears and 4 dolls is 960 g. Each bear weighs 96 g heavier than each doll.

What is the mass of each bear

Answer: 224 g


SOLUTION 1 :

Step 1: 96 g x 2 = 192 g

Step 2: 960 g - 192 g = 768 g

Step 3: 768 ÷ 6 = 128 g

Step 4: 128 g + 96 g = 224 g

The mass of each bear is 224 g.



3)  

The total mass of 4 soft bears and 2 dolls is 954 g. Each bear weighs 96 g heavier than each doll.

What is the mass of each bear

Answer: 191 g


SOLUTION 1 :

Step 1: 96 g x 4 = 384 g

Step 2: 954 g - 384 g = 570 g

Step 3: 570 ÷ 6 = 95 g

Step 4: 95 g + 96 g = 191 g

The mass of each bear is 191 g.



4)  

The total mass of 2 soft bears and 3 dolls is 920 g. Each bear weighs 100 g heavier than each doll.

What is the mass of each bear

Answer: 244 g


SOLUTION 1 :

Step 1: 100 g x 2 = 200 g

Step 2: 920 g - 200 g = 720 g

Step 3: 720 ÷ 5 = 144 g

Step 4: 144 g + 100 g = 244 g

The mass of each bear is 244 g.



5)  

The total mass of 3 soft bears and 2 dolls is 805 g. Each bear weighs 95 g heavier than each doll.

What is the mass of each bear

Answer: 199 g


SOLUTION 1 :

Step 1: 95 g x 3 = 285 g

Step 2: 805 g - 285 g = 520 g

Step 3: 520 g ÷ 5 = 104 g

Step 4: 104 g + 95 g = 199 g

The mass of each bear is 199 g.



6)  

The total mass of 2 toy bears and 4 dolls is 876 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

Answer: 206 g


SOLUTION 1 :

Step 1: 90 g x 2 = 180 g

Step 2: 876 g - 180 g = 696 g

Step 3: 696 ÷ 6 = 116 g

Step 4: 116 g + 90 g = 206 g

The mass of each bear is 206 g.



7)  

The total mass of 4 soft bears and 2 dolls is 870 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

Answer: 175 g


SOLUTION 1 :

Step 1: 90 g x 4 = 360 g

Step 2: 870 g - 360 g = 510 g

Step 3: 510 ÷ 6 = 85 g

Step 4: 85 g + 90 g = 175 g

The mass of each bear is 175 g.



8)  

The total mass of 2 soft bears and 3 dolls is 850 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

Answer: 224 g


SOLUTION 1 :

Step 1: 90 g x 2 = 180 g

Step 2: 850 g - 180 g = 670 g

Step 3: 670 ÷ 5 = 134 g

Step 4: 134 g + 90 g = 224 g

The mass of each bear is 224 g.



9)  

The total mass of 3 soft bears and 2 dolls is 985 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

Answer: 233 g


SOLUTION 1 :

Step 1: 90 g x 3 = 270 g

Step 2: 985 g - 270 g = 715 g

Step 3: 715 g ÷ 5 = 143 g

Step 4: 143 g + 90 g = 233 g

The mass of each bear is 233 g.



10)  

The total mass of 2 toy bears and 4 dolls is 924 g. Each bear weighs 90 g heavier than each doll.

What is the mass of each bear

Answer: 214 g


SOLUTION 1 :

Step 1: 90 g x 2 = 180 g

Step 2: 924 g - 180 g = 744 g

Step 3: 744 ÷ 6 = 124 g

Step 4: 124 g + 90 g = 214 g

The mass of each bear is 214 g.