---
type: "Chapter"
knowledge_type: "chapter"
entity_type: "chapter"
id: "69be7b791b1028d43da672da"
title: "Arithmetic Expressions"
board: "CBSE"
curriculum: "CBSE"
class: "Class 7"
subject: "Mathematics"
book: "Ganita Prakash"
chapter: "Arithmetic Expressions"
chapter_slug: "arithmetic-expressions"
canonical_url: "https://www.edzy.ai/cbse-class-7-mathematics-ganita-prakash-arithmetic-expressions"
markdown_url: "https://www.edzy.ai/okf/chapter/cbse-class-7-mathematics-ganita-prakash-arithmetic-expressions.md"
source_type: "examSubjectBookChapter"
source_id: "69be7b791b1028d43da672da"
source_pdf: "https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/b9267bfd-bbaa-4448-a881-cbd478eda87b.pdf"
source: "Edzy"
version: 1
last_updated: "2026-06-20"
---

# Arithmetic Expressions

In this chapter, we explore arithmetic expressions, which are phrases that involve numbers and operations such as addition, subtraction, multiplication, and division. These expressions have specific values and can be compared using various mathematical symbols.

---

## Knowledge Snapshot

| Field | Details |
| :--- | :--- |
| Class | Class 7 |
| Subject | Mathematics |
| Book | Ganita Prakash |
| Chapter | Arithmetic Expressions |
| Pages | 24-45 |

---

## Chapter Summary

### Short Summary
The chapter introduces the concept of arithmetic expressions, explaining their formation, evaluation, and comparison.

### Detailed Summary
Arithmetic expressions are mathematical phrases constructed using numbers and operators like +, -, ×, and ÷. Each expression has a value, which can be computed. The chapter emphasizes the significance of the equality sign '=' to relate expressions to their corresponding values. Various examples demonstrate how expressions can equate or differ, and how to compare them. Practical illustrations help in understanding the comparison of expressions and provide exercises for further comprehension.

---

## Topic-Wise Explanation

### Simple Expressions
Arithmetic expressions such as 13 + 2, 20 - 4, and others are discussed, focusing on their formation and evaluation.

### Comparing Expressions
This section covers how to compare different expressions based on their values and introduce symbols like '=', '>', and '<'.

### Reading and Evaluating Complex Expressions
Not explicitly covered in the context.

### Brackets in Expressions
Not explicitly covered in the context.

### Terms in Expressions
Not explicitly covered in the context.

### Swapping and Grouping
Not explicitly covered in the context.

### Further Exploration of Expressions
Not explicitly covered in the context.

### Removing Brackets
Not explicitly covered in the context.

---

## Core Ideas

| Idea | Explanation |
| :--- | :--- |
| Understanding Arithmetic Expressions | Fundamental concept of using numbers and operations to formulate expressions. |
| Evaluating Expressions | Determining the value of expressions based on given numbers. |
| Comparison of Expressions | Using relational operators to compare the values of different expressions. |

---

## Key Concepts

| Concept | Meaning |
| :--- | :--- |
| Arithmetic Expression | A mathematical phrase involving numbers and operations. |
| Value | The result obtained by evaluating an arithmetic expression. |
| Comparison Operators | Symbols used to compare values of arithmetic expressions. |

---

## Important Points for Revision

* Arithmetic expressions can be simple mathematical phrases.
* Each expression results in a specific value.
* The equality sign '=' relates expressions to their evaluated values.
* Different arithmetic expressions can yield the same value.
* Expressions can be compared using signs of equality and inequality.
* Practical examples are crucial for understanding expressions and their comparisons.
* The chapter includes exercises for reinforcing concepts.
* Visualizations can help in understanding abstract comparisons.

---

## Vocabulary and Glossary

| Word / Phrase | Meaning |
| :--- | :--- |
| Arithmetic | Relating to the branch of mathematics dealing with the properties and manipulation of numbers. |
| Expression | A combination of numbers and operations that represent a value. |

---

## Practice Questions

### Short Answer Questions
1. What is an arithmetic expression?
2. How do you evaluate the expression 15 - 7?
3. Compare 12 + 6 and 10 + 8 using appropriate symbols.
4. What is the value of the expression 5 × 4?
5. Provide an example of an expression that equals 10.

### Long Answer Questions
1. Explain how you would compare the expressions 20 - 5 and 15 + 1. Provide a detailed justification.
2. Describe how you would find the value of an expression using brackets.
3. Illustrate an example where multiple expressions yield the same value and explain your reasoning.

---

## Related Concepts

| Concept | Explanation |
| :--- | :--- |
| Mathematical Operations | The basic operations used to form arithmetic expressions. |

---

## Source Attribution

| Field | Value |
| :--- | :--- |
| Source | Edzy |
| Reference Type | examSubjectBookChapter |
| Reference ID | 69be7b791b1028d43da672da |
| Canonical URL | https://www.edzy.ai/cbse-class-7-mathematics-ganita-prakash-arithmetic-expressions |
| Markdown URL | https://www.edzy.ai/okf/chapter/cbse-class-7-mathematics-ganita-prakash-arithmetic-expressions.md |