Page 42 - WoW Class 1 Book 2
P. 42

MY NEEDS


               8.  Addition and Subtraction                                      Key concepts/Skills:  Recalls addition and subtraction;
                                                                                  Learns addition and subtraction of 2-digit numbers;
                                                                                     Identifies and decides when to add or subtract
                    (Up to 20)



               Add using the number line.








                    0   1   2    3   4    5   6    7   8   9    10   11   12   13   14   15   16   17   18   19  20
                                                   16  +  2  =  18








                                                                10
                                                           9
                                                       8
                    0   1   2    3   4    5   6    7 13  +  6  =  _____      13   14   15   16   17   18   19  20
                                                                        12
                                                                    11

            MATHEMATICS     0  1  2  3  4  5  6    7 9  +  5  =  _____       13   14   15   16   17   18   19  20


                                                           9
                                                       8
                                                                        12
                                                                    11
                                                                10





                    0   1   2    3   4    5   6    7   8   9    10   11   12   13   14   15   16   17   18   19  20
                                                   8  +  11  =  _____







                    0   1   2    3   4    5   6    7   8   9    10   11   12   13   14   15   16   17   18   19  20
                                                   7  +  _____  =  16








                    0   1   2    3   4    5   6    7   8   9    10   11   12   13   14   15   16   17   18   19  20
                                                   12  +  _____  =  17



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