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Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT PDF Download

Q1: Fill in the Blanks.

(i) Look at the table and answer the following questions:
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT

(a) ______ is the heaviest.
Ans: Kuldeep
(b) ______ is the lightest.

Ans: Nisha
(c) ______ and _____ have equal weights.

Ans: Sofia and Rohan
(d) Kuldeep is _____ kg heavier than Abdul.

Ans: 2

(ii) My pen weight 5 ______(g/mg/kg)
Ans: g

(iii) My school bag weighs 3 _____ (g/mg/kg)
Ans: kg
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT

Q2: Multiple Choice Questions (MCQs).


(i) Choose the best estimate for each object.
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT

(a) 18 grams
(b) 4 kilograms
(c) 8 kilograms
Ans: (a)

(ii) Choose the best estimate for animal shown.
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT

(a) 900 grams
(b) 9 kilograms
(c) 90 kilograms
Ans: (c)

(iii) Choose the best estimate for animal shown.

Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT(a) 570 grams
(b) 7 kilograms
(c) 37 kilograms
Ans: (b)

(iv) Which of the following weight will the vegetable seller use to weigh 6 kg onions?
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT(a) A, B
(b) 
B, C
(c) 
A, C
(d)
A, C, D
Ans: (c)

(v) Choose the best estimate for each object shown.
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT

(a) 100 grams
(b) 1 kilogram
(c) 100 kilograms
Ans: (b)

(vi) Choose the best estimate for animal shown.

Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT(a) 600 kilograms
(b) 60,000 kilograms
(c) 6,000 grams
Ans: (a)

(vii) Choose the best estimate for each object shown.
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT(a) 20 grams
(b) 500 grams
(c) 18 kilograms
Ans: (b)

(viii) Choose the best estimate for each object shown.
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT(a) 960 grams
(b) 18 kilograms
(c) 3 kilograms
Ans: (c)

(ix) Choose the best estimate for animal shown.
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT(a) 3 grams
(b) 300 grams
(c) 3 kilograms
Ans: (b)

(x) Choose the best estimate for each object or animal shown.
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT(a) 1 gram
(b) 50 grams
(c) 1 kilogram
Ans: (a)

(xi) Which balance has equal weight?
(a) Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT
(b) Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT
(c) Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT
(d) Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT
Ans: (a)

(xii) We buy milk in _______
(a) Metre
(b) Grams
(c) Kilograms
(d) Litre
Ans: (d)

Q3: Answer the following Questions.


(i) If 1 kg watermelon costs Rs. 30, then how much will be the cost of Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERTkg watermelon?
Ans: Rs. 135
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT

(ii) How many 500 g are needed to make 20 kg?
Ans: 40

(iii) Which is heavier: One kilogram cotton or one kilogram iron?
Ans: Both are equal in weight

(iv) Rabiya and Sreekant put a glass and a bucket in each pan of the balance. Which pan will go down and why?
Ans: Pan of the balance having bucket will go down because it is heavier than the one having glass.

(v) What should be added to 700 grams to make it 1 kilogram?
Ans: 300 g

(vi) One kg apples cost Rs. 60. Rajneesh bought some apples and paid Rs. 150. Find out the quantity of apples he bought.
Ans: Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERTKg
Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT

The document Worksheet Solutions: How Heavy How Light - 1 | Mathematics for Class 4: NCERT is a part of the Class 4 Course Mathematics for Class 4: NCERT.
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FAQs on Worksheet Solutions: How Heavy How Light - 1 - Mathematics for Class 4: NCERT

1. How can I determine if an object is heavy or light?
Ans. To determine if an object is heavy or light, you can compare its weight to the weight of other objects. If the object weighs more than most other objects of similar size, it can be considered heavy. Conversely, if the object weighs less than most other objects of similar size, it can be considered light.
2. What is the unit of measurement used to determine the weight of an object?
Ans. The unit of measurement used to determine the weight of an object is the gram (g) or kilogram (kg). The gram is a smaller unit, commonly used for lighter objects, while the kilogram is a larger unit, commonly used for heavier objects.
3. How does the weight of an object affect its ability to float or sink in water?
Ans. The weight of an object plays a crucial role in determining if it will float or sink in water. Objects that are less dense than water (weigh less than the water they displace) will float, while objects that are more dense than water (weigh more than the water they displace) will sink.
4. Can the weight of an object change depending on its location?
Ans. No, the weight of an object remains constant regardless of its location. However, the object's mass may vary depending on the gravitational pull in different locations. Weight is the force exerted on an object due to gravity, while mass is the amount of matter in an object.
5. How can we measure the weight of an object without using a scale?
Ans. The weight of an object can be measured without using a scale by using the concept of balance. A simple balance can be created by suspending the object from a string and comparing it to known weights. If the object is in balance with the known weights, then its weight is equal to the sum of the known weights.
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