Sounds tough, but once you have mastered the 10× table, it is just a few steps away.
Firstly, 11× is mostly easy: from 11×2 to 11×9 you just put the two digits together. 11×2=22, 11×3=33, ..., 11×9=99. | ||
And of course 2×, 5× and 10× just follow their simple rules you know already, so it just leaves these to remember:
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And the "Big 3":
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