CBSE Class 4 Maths Jugs And Mugs Worksheet Set 03

Competency : Formation of Numbers

Question 1. Complete the following
a. 1 litre = _______ ml
Answer: 1 litre = 1000 ml
In simple words: 1 litre is equal to 1000 millilitres.

Exam Tip: Always remember the basic conversion unit that \(1 \text{ litre} = 1000 \text{ ml}\).

Question 1(b). _______ times 500 ml = 1 litre
Answer: 2 times 500 ml = 1 litre
In simple words: Two 500 ml quantities make 1000 ml, which is 1 litre.

Exam Tip: Divide 1000 ml by 500 ml to get the number of times: \(1000 \div 500 = 2\).

Question 1(c). _______ times 100 ml = 1 litre
Answer: 10 times 100 ml = 1 litre
In simple words: Ten 100 ml portions make 1000 ml or 1 litre.

Exam Tip: Remember that 10 tens make 100, and 10 hundreds make 1000.

Question 1(d). _______ times 200 ml = 1 litre
Answer: 5 times 200 ml = 1 litre
In simple words: Five 200 ml containers add up to 1000 ml (1 litre).

Exam Tip: Calculate as \(1000 \div 200 = 5\).

Question 1(e). _______ times 250 ml = 1 litre
Answer: 4 times 250 ml = 1 litre
In simple words: Four quarters of a litre (250 ml each) make a full litre.

Exam Tip: Four 250s make 1000, so 4 times 250 ml equals 1 litre.

Question 1(f). ¾ of a litre = _______ ml
Answer: 750 ml
In simple words: Three-quarters of 1000 ml is 750 ml.

Exam Tip: Multiply 1000 by \(\frac{3}{4}\): \(1000 \times \frac{3}{4} = 250 \times 3 = 750 \text{ ml}\).

Question 1(g). ¼ of a litre = _______ ml
Answer: 250 ml
In simple words: One-quarter of 1000 ml is 250 ml.

Exam Tip: Divide 1000 by 4 to find one-fourth of a litre.

Question 1(h). ½ of a litre = _______ ml
Answer: 500 ml
In simple words: Half of 1000 ml is 500 ml.

Exam Tip: Divide 1000 by 2 to get half a litre.

B. Fill in the blanks

Question B(1). The jar holds __________ water than the glass tumbler (less or more)
Answer: more
In simple words: A jar has a larger capacity than a glass tumbler, so it holds more water.

Exam Tip: Larger containers hold more volume than smaller drinking glasses.

Question B(2). The glass tumbler holds _______ water than the bottle (more or less)
Answer: less
In simple words: A glass tumbler is smaller than a bottle, so it holds less water.

Exam Tip: Compare the physical sizes of the containers to judge their capacity.

Question B(3). Both the bottles hold the __________ quantity of water (same or different)
Answer: same
In simple words: Two identical bottles have the same capacity.

Exam Tip: Identical objects of the same shape and size hold equal amounts of liquid.