Class 4 Maths - BIHAR
Sharing and Measuring
The chapter 'Sharing and Measuring' in Class 4 Mathematics helps students understand the basic concepts of division as equal sharing and grouping, alongside the practical measurement of length, weight, and capacity using standard units. Students learn how to distribute items equally among friends and how to use tools like rulers, weighing scales, and measuring cylinders. This chapter builds a strong foundation for advanced arithmetic and everyday problem-solving, which are crucial for scoring well in the Bihar Board (BSEB) examinations.
Start Learning FreeKey Concepts
Equal Sharing (Division)
Sharing a total number of items equally among a given number of groups is called division.
Repeated Subtraction
Division can also be understood as subtracting the same number again and again until nothing is left.
Measurement of Length
Length is measured in units like centimeters (cm) and meters (m) using a scale or measuring tape.
Measurement of Weight (Mass)
How heavy an object is measured in grams (g) and kilograms (kg) using weights and balances.
Measurement of Capacity
The amount of liquid a container can hold is measured in milliliters (ml) and liters (l).
Board Exam Info
This chapter typically carries around 6 to 8 marks in the Bihar (BSEB) Class 4 Mathematics exams. Common question types include word problems on equal sharing, converting units of length and weight, and simple division sums.
Frequently Asked Questions
How do we know whether to multiply or divide in a word problem?
If the total is given and we need to find the value for many items, we multiply. If total items are given and we need to share them equally into groups, we divide.
How many centimeters make one meter?
100 centimeters (cm) make 1 meter (m).
What is the difference between liters and milliliters?
Liters are used to measure large quantities of liquid like water in a bucket, while milliliters are used for small quantities like medicine in a spoon.
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