LarissaMath 4+

Math quizzes

Vassili Kaplan

Designed for iPhone

    • Free

iPhone Screenshots

Description

LarissaMath helps memorizing basic mathematical operations. It will also help to speed up solving linear, quadratic, and cubic equations with an unknown variable.

The Memory part comes from the Nobel Prize Winner in Economics Daniel Kahneman. He described the exercises in this app in his bestseller "Thinking, Fast and Slow".

It has three modes:

1. Expressions. In easy level you need to calculate multiplication, division, summation, and subtraction where at least two arguments are no greater than 10. Some examples are: 5x3=15, 25:5=5, etc. The medium level also has calculations, but now at least two arguments are no greater than 25. Some examples are: 13x13=169, 225:15=15, etc. The advanced level has more advanced expressions using numbers up to 30.

2. Equations. In easy level you have to solve a linear equation on x. For, example, -2x + 15 = 11 (solution: x = 2). This equation should ideally be solved without pen and paper. Other equations in this level are fractions, e.g. x/10 = 9/6 or 4/x = 20/5, etc. The medium level has quadratic equations and the advanced level has cubic equations.

3. Memory. Here you can see a number with between 4 and 7 digits (depending on the level) and between 0.7 and 4 seconds (this is configurable in settings). The default time is 2 seconds, as suggested by Kahneman. You have to memorize it and then type a new number, having each digit increased by one. Nine gets converted to zero. For example, if the original number is 720983, the answer will be 831094.

Additionally, the app remembers your best score and time for each mode, level, and for each number of entries.

What’s New

Version 1.3

Bug fixing

App Privacy

The developer, Vassili Kaplan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

More By This Developer

iLanguage
Education
SagMal
Social Networking
TrueDividends
Finance
CSCS Native Scripting
Education
Image2TextConverter
Photo & Video

You Might Also Like

ACCA F1 Exam Kit BT
Education
Learning: Multiplication
Education
Precisely Math
Education
ProblemSum
Education
BOT 6th-8th Grade Mathematics
Education
Drivers Permit Test : DMV 2024
Education