Chapter 2 · Class 1 CBSE · Formula Sheet

Addition within 9 Formulas — Class 1 CBSE

Add numbers with sum up to 9 using pictures, fingers, and objects.

Detailed formula cards for Addition within 9 are being prepared. Meanwhile, practice questions to master this topic.

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Worked Examples

1Using: Application

Apply the key formula from this topic to a sample problem.

Step 1: Identify the formula.

Step 2: Substitute the values.

Step 3: Simplify to get the answer.

Answer: See solution above

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More Class 1 CBSE Formulas

Numbers 1 to 9Subtraction within 9Numbers 10 to 20Addition & Subtraction within 20Numbers 21 to 100Shapes & Space

Frequently Asked Questions

How many formulas are in Class 1 CBSE Addition within 9?+
There are several key formulas in the Addition within 9 chapter for Class 1 CBSE. Each formula is essential for solving problems in this topic.
How to remember Addition within 9 formulas easily?+
Practice regularly with worked examples, group related formulas together, and use SparkEd's interactive practice mode to reinforce your memory through problem-solving.
Are these Addition within 9 formulas enough for exams?+
Yes, these formulas cover the complete CBSE Class 1 syllabus for Addition within 9. Practice applying them to different types of questions for full exam readiness.

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SparkEd Maths provides free formula sheets for Class 1-10 across 7 education boards. All formulas are aligned to the 2025-26 syllabus.