Starting today aside from the monthly reviews, we will also be having reviews at the end of every quarter. This is to go back to all the posts for the last three months.

First, learn the 1089 Magic trick and learn how it works.

Secondly, learn how to square 2 digit numbers mentally from 1 to 100.

- How to Square 2 Digit Numbers Mentally
- Math Shortcut: Squaring Numbers from 30 to 50
- Math Shortcut: Squaring Numbers from 50 to 70
- Squaring Numbers From 80 To 100

Next, amaze your friends with the sum prediction trick and teach the close ones how it works. Continue reading