Chapter 10 · Class 1 CBSE · Formula Sheet

Time & Calendar Formulas — Class 1 CBSE

Days of the week, months of the year, earlier and later, morning and night.

Detailed formula cards for Time & Calendar 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 9Addition within 9Subtraction within 9Numbers 10 to 20Addition & Subtraction within 20Numbers 21 to 100

Frequently Asked Questions

How many formulas are in Class 1 CBSE Time & Calendar?+
There are several key formulas in the Time & Calendar chapter for Class 1 CBSE. Each formula is essential for solving problems in this topic.
How to remember Time & Calendar 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 Time & Calendar formulas enough for exams?+
Yes, these formulas cover the complete CBSE Class 1 syllabus for Time & Calendar. 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.