Add the numbers. 

Count and Subtract the numbers. 

Related Chapter Name

(Chapter 1: Shapes and Space); Concepts like - Inside/Outside; Big / Small; Near / Far
2. Concepts like - Top/ Bottom; On / Under ; Above / Below
3. Shapes around us; Sorting ; rolling / sliding
(Chapter 2: Numbers from One to Nine); Concepts like - As many as; more or less
2. Counting; count and match, number association and writing,
3. missing numbers; after numbers; trace as per number order; Backward counting
(Chapter 3: Addition); Introduction - Pictorial and Numerical Addition
2. Add and Match and Writing missing numerals [addition]
(Chapter 5: Number from Ten to Twenty); Group of ten; Counting from 10 to 20 [tens and ones]; Missing numbers; Trace as per number order; Concepts like More / less; Big / small
(Chapter 6: Time); Understanding of Time - Daily activities as per time
2. Activites as per time consumtion
(Chapter 7: Measurement); Concepts like - tall / short; thick / thin; heavy / light
2. Introduction of measurement - hands on activity [using palms/ object]; feet measurement; Distance between 2 objects
(Chapter 8: Numbers from Twenty-one to Fifty); Ones and tens concept [21 - 50]
2. Write missing numbers [1-50]
(Chapter 9: Data Handling); Developing the understanding of data handling
2. Data handling - count the number of shapes / alphabet
(Chapter 10: Patterns); Extend the sequence; Complete the sequence [pictorial]; Fill in box [pictorial sequence]
2. Complete the sequence [Numerical]; Fill in box [Numerical sequence]
(Chapter 11: Numbers); Ones and tens concept [51 - 100]
2. Write missing numbers [51-100]
(Chapter 12: Money); Introduction of denominations of Indian coins and rupee notes
2. Combination with coins; Discuss and guess the price [Value of money]
(Chapter 13: How Many); Recap of concepts - number names 1- 20; big and small numbers; How many - select the correct number as per picture
2. Recap of ones and tens; Look at the picture and weave a story [picture composition] based on concept of subtraction and addition
(Chapter 4: Subtraction); Introduction - Pictorial and Numerical
2. Subtract and match and Write missing numbers [subtraction]