PB | Class7 | Maths | Chapter 1 | Sampuran Sankheyava_01 (PSEB)

In Class 7 Maths, Chapter 1 of the PSEB syllabus, students will learn about numbers and their properties. The chapter is titled "Sampuran Sankheyava," which translates to "Whole Numbers" in English.

The chapter begins with an introduction to whole numbers and their properties. Students will learn about the different types of numbers, including natural numbers, whole numbers, integers, rational numbers, and irrational numbers.

Next, the chapter delves into the topic of place value and face value of numbers. Students will learn how to read and write whole numbers in standard and expanded forms, and how to identify the place value and face value of each digit in a number.

The chapter also covers the topic of rounding off numbers and the rules that can be used to round off numbers to the nearest ten, hundred, thousand, and so on. Students will learn how to round off numbers and apply this skill in real-life situations.

The final section of the chapter discusses the four basic operations of arithmetic, namely addition, subtraction, multiplication, and division. Students will learn how to perform these operations on whole numbers and solve problems using them.

Overall, this chapter provides a comprehensive overview of whole numbers and their properties, including how to read and write them, round them off, and perform arithmetic operations on them.

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