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    D:\Working\TouchPad_Maths\TouchPad_Maths_1\Open_Files\Chap_02\Chap_02
                   \ 17-Nov-2025     Surender Singh Rothan   Proof-7                           Reader’s Sign _______________________ Date __________

                    10 is read as ten.                                                                We use only the

                    0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 are used to write a                             ones place to write
                                                                                                    the numbers 1 to 9.
                    number. These are called digits. The numbers 1
                    to 9 are one-digit numbers.                                           10 Ones = 1 ten

                    10 is a 2-digit number. We need two places to                            Tens Ones
                    write a 2-digit number—Ones and Tens. We write                             1      0
                    0 in the ones place and 1 in the tens place.                                 ten

                                Exercise 2B

                      1.   Count and write the number of eggs in the nest.

                      2.   Which two groups together have 10 apples? Circle them.

                      3.   Count and write. Also, write it in words. One has been done for you.

                                             Tens Ones                           Tens Ones                  Tens Ones
                                               1      0

                                                 Ten

                    buildiNg NumberS (11-20)

                    Let us count, learn and write.

                                                                             Tens Ones
                                                                                1      1              11

                                                                                                       eleven
                             10         and             1         make         eleven         _______________

                                                                                                                  17
                                                                                             Numbers up to 20

| 14 15 16 17 18 19 20 21 22 23 24 |