Class 4 Maths - HARYANA

Sharing and Measuring

The chapter Sharing and Measuring in Class 4 Mathematics helps students understand the basic concepts of division as equal sharing and the measurement of length, weight, and capacity using standard units. Students will learn how to divide objects and numbers equally into groups, which is a foundational skill for future arithmetic. They will also explore practical measuring tools like rulers, weighing scales, and measuring cylinders to measure everyday items in meters, centimeters, kilograms, grams, liters, and milliliters. This chapter is very important for building strong logical thinking and problem-solving skills tested in Haryana Board (BSEH) exams.

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Key Concepts

Equal Sharing

Dividing a total collection of objects or numbers into equal groups is called sharing.

Division as Repeated Subtraction

Division can be done by subtracting the same number again and again until nothing is left.

Measurement of Length

Length is measured in meters (m) and centimeters (cm) using a ruler or measuring tape.

Measurement of Weight

Weight or mass of heavy and light objects is measured in kilograms (kg) and grams (g).

Measurement of Capacity

Capacity tells us how much liquid a container can hold, measured in liters (l) and milliliters (ml).

Important Formulas

1 meter = 100 centimeters
1 kilogram = 1000 grams
1 liter = 1000 milliliters
Total Items = Number of Groups x Items in each group

Board Exam Info

In the Haryana Board (BSEH) Class 4 Mathematics examination, this chapter typically carries around 6 to 8 marks. Common question types include word problems on equal sharing, unit conversion sums (like changing meters to centimeters or kilograms to grams), and direct fill-in-the-blanks regarding standard units of measurement.

Frequently Asked Questions

How do we know whether to multiply or divide in word problems?

If you are given the total and need to find equal groups, you divide. If you know the size of one group and need to find the total, you multiply.

Why do we use different units like grams and kilograms?

We use grams to measure light things like a pencil and kilograms to measure heavy things like a school bag.

How do I convert meters into centimeters?

To convert meters into centimeters, multiply the number of meters by 100.

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