Page 18 - งานนำเสนอ PowerPoint
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16 x 1 = 16



                                       16 x 2 = 32



                                       16 x 3 = 48



                                       16 x 4 = 64



                                       16 x 5 = 80



                                       16 x 6 = 96



                                       16 x 7 = 112



                                       16 x 8 = 128




                                       16 x 9 = 144



                                       16 x 10 = 160



                                       16 x 11 = 176



                                       16 x 12 = 192
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