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한 눈에 보는 2단~9단






                                    2단                  3단                  4단                  5단




                                  2 × 1 = 2           3 × 1 = 3           4 × 1 = 4          5 × 1 = 5
                                  2 × 2 = 4           3 × 2 = 6           4 × 2 = 8          5 × 2 = 10

                                  2 × 3 = 6           3 × 3 = 9           4 × 3 = 12         5 × 3 = 15

                                  2 × 4 = 8           3 × 4 = 12          4 × 4 = 16         5 × 4 = 20
                                  2 × 5 = 10          3 × 5 = 15          4 × 5 = 20         5 × 5 = 25

                                  2 × 6 = 12          3 × 6 = 18          4 × 6 = 24         5 × 6 = 30
                                  2 × 7 = 14          3 × 7 = 21          4 × 7 = 28         5 × 7 = 35

                                  2 × 8 = 16          3 × 8 = 24          4 × 8 = 32         5 × 8 = 40

                                  2 × 9 = 18          3 × 9 = 27          4 × 9 = 36         5 × 9 = 45



                                    6단                  7단                  8단                 9단



                                  6 × 1 = 6           7 × 1 = 7           8 × 1 = 8          9 × 1 = 9

                                  6 × 2 = 12          7 × 2 = 14          8 × 2 = 16         9 × 2 = 18

                                  6 × 3 = 18          7 × 3 = 21          8 × 3 = 24         9 × 3 = 27
                                  6 × 4 = 24          7 × 4 = 28          8 × 4 = 32         9 × 4 = 36

                                  6 × 5 = 30          7 × 5 = 35          8 × 5 = 40         9 × 5 = 45
                                  6 × 6 = 36          7 × 6 = 42          8 × 6 = 48         9 × 6 = 54

                                  6 × 7 = 42          7 × 7 = 49          8 × 7 = 56         9 × 7 = 63

                                  6 × 8 = 48          7 × 8 = 56          8 × 8 = 64         9 × 8 = 72
                                  6 × 9 = 54          7 × 9 = 63          8 × 9 = 72         9 × 9 = 81
















         74p.pdf   1                                                                                                   20/12/2022   10:57:08
         기적특강(구구단)017-074.indd   74                                                                                    22. 12. 19.   오후 8:11
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