#1 Multiplying By 11
You can do this in your head with this simple formula!
#2 Celsuis To Farenheit To Celsius
It's not exact, but it's approximate, and it helps.
#3 The Table Of 9
This is a super easy way to figure out the multiples of 9.
#4 The Reverse Zorro
Finding fractions of whole numbers!!
#5 Multiplying Large Numbers In Your Head
I'm going to practice this ASAP!
#6 The Value Of Pi
You have to remember the sentence, though...
No comments:
Post a Comment