## Description

Winner Corona App of the Week!

Factor samurai is a great way to learn times tables. You play as the samurai whose sacred duty is to cut all the numbers down to their prime factors.

You will be thrown one number after the next, cut them up if they can be factored into smaller values, if not, if they are prime, do not cut them.

Prime numbers are numbers that cannot be divided into small whole numbers. Two, three, five, seven, eleven, and thirteen are all examples of prime numbers. Four is not prime because it can be broken down in the whole numbers two times two.

Factor Samurai will reinforce the arithmetic principles of multiplication and division by continually challenging the player to remember which numbers can be factored into smaller values, and which ones can't.

As the player slices numbers into factors, those factors can be broken down further, until they are split into their prime factors.

Knowing that 63 is 3 times 3 times 7 or that 128 is 2 raised to the seventh power (7 twos!) is how you become a true Factor Samurai!

Factor Samurai is used extensively in the classroom. More than half of the recorded downloads are to public schools.

## What's New

Version 1.74

Fix for crash on iOS 8
Fix for score squish on iPhone

## Ratings and Reviews

### Broken

#### Jan 24, 2013

Ish2beth

Because I paid for this, I expect it to work. But the third level, that suits the stage of my children, always returns a zero result. So really this should get zero stars. If it were working, I'd give it 4 for the cute and helpful idea that really does reflect how people do mental maths. The wasting away of the fish is too fast on the third level.

### Love it!

#### Feb 10, 2013

Big Lap Dawg

Great app if you enjoy killing some time but still using your head. If you are a math teacher, your students will love playing this one. Fools! Don't they know they are learning? Lol.

### Fun and educational

#### May 31, 2014

Jinny2008

Great game. Addictive and makes you think. Game is not broken as a previous reviewer said. Points are deducted if you miss possible factors. If you miss more than you get, you end up with zero. Play an easier level so you can improve.

## Information

Seller
Third Rail, LLC
Size
138.4 MB
Category
Education
Compatibility
Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.
Languages
English, French, German, Japanese, Simplified Chinese, Spanish, Swedish
Age Rating
Rated 4+