#fix bug (ios 7)

### App Description

"This app rocks!! Great for Math Team practice!" -by Bubba Smith

"Great app, make me feel less stupid" -by Howie_Serious

"Its a useful app for anyone who wants to know the numbers deeper" -by sjzbim

"It's a good app for both kids and sometimes even adults" -by Willwang1985
......

Now you can easily improve your skills in mental arithmetics! Mencal is an app help you with your mental arithmetic.There are many tutorials and smart test engine in this app.Enjoy it.

• Two-digit number like ab+ba
• Three-digit number like abc+cba
• Two fractions like 1/a+1/b
• Two fractions like (a-1)/a + (b-1)/b
• Sum of first n odd numbers
• Sum of first n even numbers

#------------Substraction-----------#
• Two-digit number like ab-ba
• Three-digit number like abc-cba
• m-n if m+n=100,1000,10000...
• Two fractions like 1/a-1/b
• Two fractions like c/a-c/b
• Two fractions like (a-1)/a-(b-1)/b

#-----------Multiplication----------#
• Same ten's digit, 1's sum is 10
• Same ten's digit, 1's sum isn`t 10
• Same 1's digit, ten's digits sum is 10
• Same 1's digit, ten's digits sum isn`t 10
• two-digit number ab×cc (a+b=10)
• ab×ccc.....c (a+b=10)
• Multiply by 11
• 2-digit number if 1's digit is 1
• 2-digit number if tens place digit is 1
• 2-digit number ×2-digit number(universal)

#--------------Division-------------#
• Divide any number by 5
• Divide any number by 25
• Divide any number by 125
• Divide any 3-figure number by 9

#--------------Square---------------#
• Square numbers made up of 1's
• Square numbers made up of 3's
• Square numbers in the 90's
• Square numbers ten`s digit is 0
• Square a number ending in 25
• Square numbers made up of 6's
• Square numbers made up of 9's
• Square a number ending in 1
• Square a number ending in 5
• Square a number ending in 9
• Square numbers in the 10's
• Square numbers in the 40's
• Square numbers in the 50's

### App Screen Shots

(click to enlarge)

### App Changes

February 22, 2014 Price Decrease: \$1.99 -> \$0.99
February 09, 2014 Price Decrease: \$2.99 -> \$1.99
January 31, 2014 Price Decrease: \$1.99 -> \$0.99
April 26, 2013 Initial Release
The text passage is a description of a mobile application that focuses on mental arithmetic, including various types of arithmetic operations and their specific examples.
no_question

the passage does not contain any mathematical questions or answers. it lists various types of arithmetic problems that the app can help users solve, but it does not pose any specific questions or provide answers to them.
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
#fix bug (ios 7)

### App Description

"This app rocks!! Great for Math Team practice!" -by Bubba Smith

"Great app, make me feel less stupid" -by Howie_Serious

"Its a useful app for anyone who wants to know the numbers deeper" -by sjzbim

"It's a good app for both kids and sometimes even adults" -by Willwang1985
......

Now you can easily improve your skills in mental arithmetics! Mencal is an app help you with your mental arithmetic.There are many tutorials and smart test engine in this app.Enjoy it.

• Two-digit number like ab+ba
• Three-digit number like abc+cba
• Two fractions like 1/a+1/b
• Two fractions like (a-1)/a + (b-1)/b
• Sum of first n odd numbers
• Sum of first n even numbers

#------------Substraction-----------#
• Two-digit number like ab-ba
• Three-digit number like abc-cba
• m-n if m+n=100,1000,10000...
• Two fractions like 1/a-1/b
• Two fractions like c/a-c/b
• Two fractions like (a-1)/a-(b-1)/b

#-----------Multiplication----------#
• Same ten's digit, 1's sum is 10
• Same ten's digit, 1's sum isn`t 10
• Same 1's digit, ten's digits sum is 10
• Same 1's digit, ten's digits sum isn`t 10
• two-digit number ab×cc (a+b=10)
• ab×ccc.....c (a+b=10)
• Multiply by 11
• 2-digit number if 1's digit is 1
• 2-digit number if tens place digit is 1
• 2-digit number ×2-digit number(universal)

#--------------Division-------------#
• Divide any number by 5
• Divide any number by 25
• Divide any number by 125
• Divide any 3-figure number by 9

#--------------Square---------------#
• Square numbers made up of 1's
• Square numbers made up of 3's
• Square numbers in the 90's
• Square numbers ten`s digit is 0
• Square a number ending in 25
• Square numbers made up of 6's
• Square numbers made up of 9's
• Square a number ending in 1
• Square a number ending in 5
• Square a number ending in 9
• Square numbers in the 10's
• Square numbers in the 40's
• Square numbers in the 50's

### App Screen Shots

(click to enlarge)

### App Changes

February 22, 2014 Price Decrease: \$1.99 -> \$0.99
February 09, 2014 Price Decrease: \$2.99 -> \$1.99
January 31, 2014 Price Decrease: \$1.99 -> \$0.99
April 26, 2013 Initial Release
user
The text passage is a description of a mobile application that focuses on mental arithmetic, including various types of arithmetic operations and their specific examples.

TYPE: NO_QUESTION

The passage does not contain any mathematical questions or answers. It lists various types of arithmetic problems that the app can help users solve, but it does not pose any specific questions or provide answers to them.