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MASS : Exercise A Record the mass by using kilogram and gram 1

2

3

4

5

6

7

8

2

1

2

3

4

5

6

7

8

B Read and write the measurement in kg.

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C Estimate the masses of the following objects. 1

2

3

1205g

4

5

6 240 g 4 oranges = g

7 550 g

950 g

4 begs = g

400 g

3 bears = g

2 fan = g

527 g

5 hand phone = g

150 g

3 pad logs= g

6 boxes = g

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D Convert a following to gram

1 =kg2

1___________ g

2 =kg4

1 ______________ g

3 =kg5

1 __________ g

4 =kg4

3_______________ g

5 =kg5

3___________ g 6 =kg

5

4________________ g

E Convert the following to fraction of kilogram in its simplest form. 1 100 g = ___________ kg

2 500g =_______________ kg

3 300 g =____________kg

4 600g =_______________kg

5 625g =_____________ kg

6 725g= ________________ kg

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F Convert the following to gram. 1 0.52kg = _______________ g 2 1.36kg = ___________ g

3 6.01kg= _______________ g

4 4.004kg=____________g

5 3.210kg= _______________g

6 7.44kg= _____________ g

G Convert the following to kg. Give the answers in decimals. 1 1450g = __________ kg

2 3345 g= ____________ kg

3 2 kg 60 g =____________ kg

4 3 kg 560 g= ___________kg

5 2990g= _____________kg

6 6235g = ______________kg

7 15g=________________kg

8 450g=_________________kg

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H Answer all questions.

1 7

2 of 63 kg =___________g

2 5

3 of 25 kg re =___________g

3 10

7 of 2 kg are =___________kg

4 8

1 of 2 kg 400 g=___________g

5 3

2 x 270 g = ____________ kg

6 9

2 x 1350 g =__________ kg

7 4

1 x 25 kg____________ g

8 7

2 x 3 kg 500 g =___________kg

9 210

1kg of 1kg = __________g

10 What is the fraction 500 g of 2 kg?

11 What is the fraction 600g of 5kg?

12 What is the fraction 350 g of 7 kg?

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II Solve problem involving conversion of mass units. 1The diagram below shows two kinds of fruits being weighed. What is the mass of two fruits?

2 5

2 of Rita’s mass is 15 kg. What is Rita’s mass in kg?

3 Find the sum of 43 kg, 0.95kg and 700g. 4 The total mass of 6 baskets of prawn is 70.2 kg. What is the mass of basket of prawn if all the prawn has the same mass?

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5 The diagram shows two fish.

K L 3 kg 20 g 995 g Find the difference, in g, of fish K and L 6 Rafiq carries 8 notebooks. The total mass of the note book are 23.6kg. What is the total mass of ........ i) a note book ii) 3 note books in gram 7 The mass of Latif and Tan are 63.2 kg and 48200 g respectively. How heavier is Latif than Zul? Give your answer in kg. 8 Julia shares 0.738 kg of peanuts with his 5 cousins. What is the mass of peanut that Julia get?

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9 A cake is cut into 8 equal pieces. The mass of 3 pieces are 450 g. What is the mass of the whole cake? 10 The fishes weigh 1.05 kg. The crabs are 750 g heavier than the fishes. The shuttle fish are 300 g lighter than a crabs. What is the mass of shuttle fish?

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1 In the scale above shows, each small division shows A 10g C 100g B 20g D 200g

2 How many grams are there in 5

4kg

A 800g C 750g B 650g D 400g 3 10.6kg= _______g A 106g C 10 600g B 1060g D 16 000g 4 Which of the following is correct?

A 2

1kg= 500g

B 0.05kg= 500g

C 10

1kg= 110g

D 0.2kg= 1200g 5 Convert 4 045g to kg A 40.45kg B 4.045kg C 4.45kg D 4.5kg 6 Convert 0.006kg to g A 6000g C 600g B 60g D 6g

7 3.1kg ─ 600g – 575g= A 1875g C 1965g B 1925g D 2025g

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3kg x 1.54 kg =

A 924g C 526g B 770g D 308g 9 What is the difference between 5.01kg and 2002g? A 308kg B 3008kg C 3.08kg D 3.008kg 10 2kg 40g = ________kg A 2.004 C 2.4 B 2.04 D 2.44 11 The diagram below shows two boxes with the masses recorded. Compare the mass of J to K.

A 4

1

B 2

1

C 2 D 4

This question paper consists of 40 questions. Answer all the question

J 50g K

200g

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12 34.06kg= A 34 kg 6 g B 34 kg 60 g C 3 406g D 3 460g 13 10.6kg ÷ 40 = ________g A 0.265 B 2.65 C 26.5 D 265 14 The table below shows the mass of three boys.

Boys Mass

Razmi 23

4

3kg

Sani

32.75kg

Tony

25kg

Fine the total mass of the tree boys in kg. A 79.75kg B 80.5kg C 80.75kg D 81.5kg

15 5

4kg + g = 1.5kg

What is the missing number in the box? A 70 C 500 B 400 D 700 16 Multiply 7.09 kg by 8. A 5672kg B 6320kg C 56.72kg D 63.2kg

17 The diagram below shows the mass of watermelons. How many times is 8.5kg heavier Than 250g? A 5 B 7 C 10 D 12

18 Subtract 10

9kg from 10kg and give

The answer in kg? A 9.1 B 91.0 C 910 D 900 19 A shopkeeper fills 56.8kg of flour into 8 plastic bags equally. Fine the mass of flour in each plastic bag. A 71000g B 710g C 71kg D 7.1kg 20 There are 7 balls of the same size in a box. The total mass of the balls is 8.75kg.What is the mass of 3 balls in g? A 1250 B 2500 C 3750 D 4750

8.5kg

850g

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21 The diagram below shows three things in difference mass. SALT SUGAR WHEAT

Find the total mass of things altogether. A 2.804kg B 2.919kg C 3.476kg D 3.628kg 22 Seven dictionaries weigh 10.92kg. Calculate the total weight of 3 dictionaries. A 1.56kg B 4.68kg C 15.6kg D 46.8kg 23 There are 100 sacks of red beans in store. Each sack weighs 37.8kg. What is the total mass of the red beans in the store in kg? A 3780kg B 378.0kg C 37.80kg D 3.780kg 24 2.46kg x 20 = A 4.92kg B 48 kg C 49.2 kg D 480 kg 25 936kg ─ M kg = 705 kg. What ia the Value of M ? A 213 C 1410 B 231 D 1641

26 Multiply 14kg with 20.Then subtract 38kg from the value. A 194 C 242 B 204 D 422 27 The diagram below shows the weight for one bottle of oil. What is the total mass of 3.5 bottle of oil? A 3.00kg B 6.50kg C 9.50kg D 10.5kg

28 910

7kg =________ g

A 7009 C 9070 B 9007 D 9700 29 27.5kg is measured in between A 27 000 g and 27 200g B 27 200 g and 27 400g C 27 400 g and 27 600 g D 27 600g and 27 800g 30 16.4 kg of rubbish is collected from

an area in a day. How much rubbish is colleted in April? Give the answer in kg?

A 508.4 C 475.6 B 492.0 D 459.2 31 The mass of Rahiza is 51kg which is 1200 g lighter than Farah. What is their total mass in kg? A 39 C 100.8 B 49.8 D 103.2

843 g 2kg 76g

1.5kg O

1.5kg

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32 7.012 kg + 998 g = A 7.99 C 8.01 B 8.00 D 8.10 33 Which of the following masses is the lightest?

A 10

1kg C

5

1kg

B 8

1kg D

4

1kg

34 The table shows the mass of each food item.

Food Mass

Biscuits

4.507kg

Margarine 5

3kg

Find the difference mass of two item In g. A 5107 C 3907 B 4207 D 4007 35 A shopkeeper divides 20 kg 100 g of flour equally and packs it into 4 bags. What is the mass , in kg , of each bag of flour? A 5.50 C 5.125 B 5.250 D 5.025 36 Azia is 10 kg heavier than Era. Their total mass is 84.2kg .Find Era ‘s mass in kg. A 47.1 C 37.1 B 42.1 D 32.1 37 The diagram shows 2 bunches of bananas bought by Simon.

1 kg 720 g 2.4 kg How many kilograms did he buy? A 41.2 kg B 39.6kg C 4.12kg D 3.96kg 38 Which of the following has the same value as 0.2 kg x 5? A 10 g x 10 B 100 g x 10 C 10 g x 1 000 D 100 g x 1000 39 What is the mass when 1.315 kg is reduced by 80 g? A 0.515 kg C 1.307kg B 1.235 kg D 1.335 kg 40 The diagram below shows the mass of a basket. When 7 apples are put into the basket It weighs 3.15 kg. The 7 apples are of equal mass. What is the mass, in g of each apple? A 250 C 350 B 300 D 400

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Paper 2 Subjective Questions Answer the entire question. 1 Convert 2.08kg to g. 2 Write 5005 g in kilogram and grams

3 2256kg =______ kg

4 Write the scale in kg.

5 2

1kg = ___________g

6 Mr Zam’s mass is 69 kg. He is 20.17 kg heavier than his son. What is the mass of his son?

7 4.3kg + 880g = ______g.

8 6kg 500g - 670g=_______kg.

9 The diagram below shows two objects on a weighing scale. Fine the total mass of each object in kg.

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10 Calculate 1kg 500 g What is the mass, in kg, of 5

packets of the same biscuit.

11 The diagram shows the mass of seven tins of milk powder.

Find the mass 2tin of milk powder, if 7 tins of milk powder contains 28.28kg.Give the answer in kg.

12 726 kg ÷ 100 = ____________g

13 520g x 6 = ________kg

14 The diagram shows the masses of the container P and the weight Q. How much mass, in g, must be added to Q to balance the scale? 15 Junaida buys 5.67 kg of sugar. He

packs the sugar equally into 9 packets. Calculate the mass, in g, of sugar in each packet.

16 The average weight of Low ,Mat and Nathan is 23.6kg.Low weighs 21.5kg and Mat weighs 2.3kg more than Low. What is the weight of Nathan?

biskbiscuit

Milk

Milk

Milk

Milk

Milk

Milk

Milk Milk Milk Milk

2.1 kg

400 g

P

Q

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17 Sara bought 3 kg of flour. After using some to bake cookies, she has 650g left. What is the mass of flour used for baking cookies.

18 5

4kg + 0.85kg ─ 250g= _______g

19 What is the result reducing 185

2kg

by 176 g?

20 The diagram below shows 5 canned food of the same type being weighed by the shopkeeper. Calculate the mass of each tin in g.