A good preparation tool would be the Khan Academy Links Below and confirming your knowledge encompassing the following subjects: 

ALGEBRA:

Whole Numbers, Fractions, Decimals, Integers, Rational Numbers, Exponents, Algebra Essentials, Equations, Formulas, and Inequalities, Ratios, Rates, and Proportions, The Cartesian Plane, Systems of Equations.

https://www.khanacademy.org/math/pre-algebra

https://www.khanacademy.org/math/algebra-basics

https://www.khanacademy.org/math/algebra

READING COMPREHENTION:

https://www.khanacademy.org/test-prep/sat/sat-reading-writing-practice