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Mental math tricks

Discover Pinterest’s 10 best ideas and inspiration for Mental math tricks. Get inspired and try out new things.
Multi-digit multiplication is a difficult concept to teach. Long gone are the days where we teach one method, such as long multiplication, and just *hope* that all of our students catch on and can use

Multi-digit multiplication is a difficult concept to teach. Long gone are the days where we teach one method, such as long multiplication, and just *hope* that all of our students catch on and can use

Cool Math trick to get your students doing math with a bit of magic!

Teaching resources for school teachers, including math mysteries, reading mysteries, math quests, math projects, plus lots of other activities including: worksheets, puzzles, classroom games, posters, and other fun learning ideas.

Fast Mental Math Tricks - Multiply any two digit by 11 instantly!

In this video we look at how to multiply any two digit number by eleven instantly - much faster than any calculator! Multiplication has never been so fast a...

Percentage Trick - Solve precentages mentally - percentages made easy with the cool math trick! - YouTube

Percentages can be done mentally as quickly as you can work out basic multiplication. Use this trick to work out percentages instantly. To donate to the tec...

How Much Is Seventy Percent Off? (Calculating Percentages in Your Head) | Owlcation

Wondering how to calculate 70 percent off? How do you learn to calculate percentages in your head? Practice, practice, practice. Seriously, doing mental math in your head isn't that hard when you understand a few shortcuts. Here are our tips.