Quickly To Multiply Any Two Digit Number by 11
11:48 PM
Muhammad Yusuf
, Posted in
To multiply any two digit number by 11:
- For this example we will use 54.
- Separate the two digits in you mind (5__4).
- Notice the hole between them!
- Add the 5 and the 4 together (5+4=9)
- Put the resulting 9 in the hole 594. That's it! 11 x 54=594
Practice it on paper first!
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