School Brother

Math, Physics, Chemistry & English in one place!
School Brother solves the exercises for you, step-by-step in the easiest way! It has never been easier to do homework!

It will also help you to be prepared for:
SAT, ACT, General Certificate of Secondary Education, Advanced Subsidiary (AS level),
A-levels, General Certificate of Education Advanced Level, Matura Exams.

The current version contains:
Maths:
- Algebra
- Graphs
- Functions
- Linear Functions
- Quadratic Functions
- Powers
- Roots
- Fractions
- Surfaces
- Perimeters
- Volumes
- Percentage
- Converter

Physics:
- Kinematics
- Dynamics
- Work, Power, Energy

Chemistry:
- Chemical Elements

English:

Tenses:
- Present Simple
- Present Continuous
- Present Perfect
- Present Perfect Continuous
- Past Simple
- Past Continuous
- Past Perfect
- Past Perfect Continuous
- Future Simple
- Future Continuous
- Future Perfect
- Future Perfect Continuous

Table of irregular verbs.

Recent changes:
Improvements in the speed of calculating