Just for Fun > Playing with Numbers > Computation Shortcuts

Select a Computation Shortcuts video from the Playing with Numbers category to watch from the results below. These lessons are primarily for students in Just for Fun.

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00:06:27
Fastest Way to Multiply by Six preview image
727 views
K-12 Teacher
00:01:04
Ex 3 - Squaring numbers ending with 5 preview image
00:01:04
Ex 2 - Squaring numbers ending with 5 preview image
00:00:52
Ex 3 - Dividing numbers by 5 preview image
00:00:52
Ex 2 - Dividing numbers by 5 preview image
00:00:52
Ex 1 - Dividing numbers by 5 preview image
 
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