This new application consists of 348 new exercises. Hundreds of math questions in both multiple-choice and grid-in formats with worked out solutions. it 's the only app for the new PSAT with Student - Produced Response (grid-in) exercises.
!!!!!!!!!! The ultimate interactive book !!!!!!!!!!
Here you can find an intensive preparation for the new PSAT's all-important Math section, and a valuable learning tool for college-bound students who need extra help in math and feel the need to raise their math scores.

--> New, updated, more functional and easy-to-use display of exercises.
--> Test creation, containing 48 exercises randomly selected from the 348 existing exercises of the application, following the PSAT specifications.
--> ***Automatic pagination of the test into 18 pages***
you can see how at the following link:
http://i-math-apps.blogspot.com/2020/03/paging-psat-i-math-interactive-book.html
--> Ability to save the test to the 'photos' folder with print option given.
--> The application creates a different test every time and in no case two tests can be the same.
--> Creation, pagination, storage and printing of different tests each time.
Only with this app you can prepare in a smarter way. Full theory in 32 lessons and over than 200 examples including.

This app for the New PSAT provides you with everything you need to improve your Math score—guaranteed. 27 years of experience and a unique approach have led to the ultimate product that outdoes any other new PSAT prep book or application.
There are 348 exercises as follows:
Heart of Algebra: 112 exercises
Problem Solving and Data Analysis: 112 exercises
Passport to Advanced Math: 98 exercises
Additional Topics in Math: 26 exercises
Students can access all exercises of the app in a lot of ways:
A: exercises & solutions - by chapter
B: exercises & solutions - by category
C: play & learn - by chapter
D: play & learn - by category
E: as a TEST with 48 questions
F: as a TEST with 25 questions
--> 348 practice questions with expert explanations in 32 chapters or 12 categories
--> full theory with over than 200 examples
--> the only app with student - produced response exercises (grid-in)
--> practice on each chapter separately - play & learn
--> a different test for each student.The test questions are selected randomly from the 348 exercises,
--> this app generates millions of different tests,
--> you can save the test as a .pdf file
--> Automatic pagination of the test into 12 pages
--> millions of ****** printable ****** tests (click the button before scrolling)
--> you can save the answers of the test as a .pdf file
--> see the scores and subscores immediately
--> save the scores as a .pdf file
--> use the chronometer to control your test time
--> test with 48 questions (following the specifications of the new PSAT math test)
--> test with 25 questions ideally to be taught in a teaching hour. Try to finish it in 37 minutes
--> you can go back and change your answers
--> you can see the solutions in portrait view or in landscape view
***** text books can not do all these *****
***** the best, smartest and cheapest way to practice for the new PSAT math TEST *****
The application presents only my point of view for the whole syllabus. Exercises have emerged from twenty-seven years of experience in teaching of Mathematics.
Visit our blog:
http://i-math-apps.blogspot.com/ 
for more videos, questions, comments, suggestions e.t.c.