The DAV Class 4 Maths Book Solutions and **DAV Class 4 Maths Chapter 6 Worksheet 1 **Solutions of Weight offer comprehensive answers to textbook questions.

## DAV Class 4 Maths Ch 6 WS 1 Solutions

Question 1.

Fill in blanks.

(a) 4 kilograms = _________ grams

Answer:

4000

(b) 13 kilograms = _________ grams

Answer:

13,000

(c) 10 kilograms = _________ grams

Answer:

10,000

(d) 51 kilograms = _________ grams

Answer:

51,000

(e) 29 kilograms = _________ grams

Answer:

29,000

(f) 300 kilograms = _________ grams

Answer:

3,00,000

Question 2.

Convert the following into grams

(a) 7 kg 570 g

Answer:

= 7 kg 570 g

= 7,000 g + 570 g

= 7,570 g

(b) 11 kg 910 g

Answer:

= 11 kg 910 g

= 11,000g + 910g

= 11,910 g

(c) 23 kg 56 g

Answer:

= 23 kg 56 g

= 23,000 g + 56 g

= 23,056 g

(d) 74 kg 3 g

Answer:

= 74 kg 3 g

= 74,000 g + 3 g

= 74,003 g

(e) 105 kg 75 g

Answer:

= 105 kg 75 g

= 1,05,000 g + 75 g

= 1,05,075 g

(f) 10 kg 10 g

Answer:

10 kg 10 g

= 10,000 g + 10 g

= 10,010 g

(g) 329 kg 923 g

Answer:

= 3,29,000 g + 923 g

= 3,29,923 g

(h) 100 kg 5 g

Answer:

= 1,00,000 g + 5 g

= 1,00,005 g

(i) 3 kg 15 g

Answer:

= 3000 g + 15 g

= 3,015 g

(j) 24 kg 95 g

Answer:

= 24,000 g + 95 g

= 24,095 g

Question 3.

State ‘True’ or ‘Dalse’.

(a) 2 kg 340 g = 2340 g

Answer:

True

(b) 6 kg 52 g = 652 g

Answer:

False

(c) 190 kg = 19000 g

Answer:

False

(d) 61 kg 8 g = 6108 g

Answer:

False

(e) 342 kg 9 g = 3429 g

Answer:

False

### DAV Class 4 Maths Chapter 6 Worksheet 1 Notes

- We generally weigh things in grams and kilograms.
- The standard unit of weight is kilogram.
- To convert kilograms into grams we multiply the given value of kilogram with 1000.
- To convert grams into kilograms we divide the given value of gram by 1000.
- For addition or subtraction of any given values, we first regroup them into their respective units.
- Many things are sold by the shopkeepers by measuring their weight. Gram (g), kilogram (kg) is generally used to measure the weight.
- 1 kilogram = 1000 g
- The standard unit of weight is kilogram.
- 1 gram = 100 centigram
- 1 centigram = 10 milligram

**Review Exercise**

Question 1.

Name any five things sold by shopkeeper by measuring weight.

Answer:

Rice, wheat, pulses, oil and milk.

Question 2.

Which unit will you choose to express the following:

(a) Weight of an Orange.

(b) Weight of a Car.

(c) Weight of your pencil box.

(d) Weight of a bag of cement.

(e) Weight of a gold chain

(f) Weight of a sack of oranges.

Answer:

(a) grams

(b) kilograms

(c) grams

(d) kilograms

(e) grams

(f) kilograms

**Conversions:**

I. Converting kilograms into grams:

1 kg = 1000 g

We multiply the number by 1000 to convert ‘kg’ into ‘gram’.

8 kg = 8 × 1000 g

= 8000 g

II. Converting kilograms and grams into grams:

8 kg 250 gm = 8000 g + 250 g

= 8250 g

We add no. of kg by converting it into ‘gram’.