Page 3 - PPT-Complements of 100 and 1000using multiples of 10
P. 3

1 + 9 = 10

                                                                                     2 + 8 = 10


                                                                                     3 + 7 = 10


                                                                                     4 + 6 = 10

                                                                                     5 + 5 = 10


                                                                                     6 + 4 = 10

                                                                                     7 + 3 = 10


                                                                                     8 + 2 = 10


                                                                                     9 + 1 = 10
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