🔢 Before / After Numbers – Easy Explanation

Class 1 | Extreme Life Academy

English Explanation

Before Number means the number that comes just before another number.
After Number means the number that comes just after another number.

Think of numbers like a line:

1 2 3 4 5 6 7

हिंदी में आसान समझिए

Before Number मतलब वह संख्या जो किसी संख्या से पहले आती है

After Number मतलब वह संख्या जो किसी संख्या के बाद आती है

संख्याएँ एक लाइन में होती हैं:

1 2 3 4 5 6 7

🧮 Example 1

Number = 5

4 5 6

Before = 4
After = 6

Hindi:

5 से पहले = 4
5 के बाद = 6

🧮 Example 2

Number = 10

9 10 11

Before = 9
After = 11

Hindi:

10 से पहले = 9
10 के बाद = 11

🧮 Example 3

Number = 20

19 20 21

Before = 19
After = 21

Hindi:

20 से पहले = 19
20 के बाद = 21

🎯 Practice

Find Before and After:

7

Answer:

6 7 8

15

Answer:

14 15 16

💡 Easy Trick

Before = Number - 1
After = Number + 1

Hindi:

Before = संख्या - 1
After = संख्या + 1

Example:

Number = 8

Before = 7
After = 9