Class 3 Maths - BIHAR
Filling and Lifting
The chapter Filling and Lifting in Class 3 Bihar Board mathematics introduces young learners to the basic concepts of volume, capacity, and measurement of liquids. Students learn how different containers hold different amounts of water, milk, or other liquids using standard and non-standard units like glasses, mugs, buckets, and litres. This chapter builds a strong foundation for understanding measurement and real-life problem-solving involving addition and subtraction of quantities, which frequently appear in BSEB school assessments to test practical daily-life math skills.
Start Learning FreeKey Concepts
Capacity
Capacity is the total amount of liquid that a container can hold.
Litres and Millilitres
Standard units used to measure liquids; larger amounts are measured in litres and smaller amounts in millilitres.
Comparing Volumes
Finding out which container holds more or less liquid by counting how many small cups fill up big vessels.
Estimation
Guessing how many times a smaller container must be emptied into a larger container to fill it completely.
Important Formulas
Board Exam Info
In the Bihar (BSEB) Class 3 Mathematics examinations, this chapter usually carries around 5 to 8 marks. Questions are typically very practical and include picture-based capacity comparisons, word problems on adding or subtracting litres of water, and fill-in-the-blank questions regarding standard units of liquid measurement.
Frequently Asked Questions
What is the difference between a litre and a millilitre?
A litre is used to measure large quantities of liquid like a bucket of water, while a millilitre is used for small amounts like cough syrup or medicine.
How many small water glasses make one litre?
Usually, 4 to 5 standard glasses of water make about one litre, depending on the size of the glass.
Why do we use non-standard units like mugs and buckets in Class 3?
Non-standard units help students easily visualize and understand the concept of volume using objects they see and use every day at home.
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