The CBSE Class 1 Math syllabus for 2012-13 outlines 13 lessons covering topics such as shapes, numbers, addition, subtraction, time, measurement, data handling, patterns, and money taught over 10 months from April to March. Lessons include numbers from 1 to 100, addition, subtraction, time, measurement, data handling, patterns, and money.

1. CBSE Class 1 Math syllabus 2012-13
April & May Lesson 1 Shapes and space
Lesson 2 Numbers from one to nine
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June & July Lesson 3 Addition
Lesson 4 Subtraction
August Lesson 5 Number from ten to twenty
Lesson 6 Time
September Lesson 7 Measurement
October Lesson 8 Numbers from 21 to 50
November Lesson 9 Data Handling
Lesson 10 Patterns
December Lesson 11 Numbers from 51 to 100
January Lesson 12 Money
February Lesson 13 How Many
March Revision