Score-raising features include: 4 practice ACT Math tests; 2 practice ACT Science tests; a diagnostic test for each section to help you assess your strengths and weaknesses; hundreds of sample questions just like those on the real test with worked-out solutions to every question; specific arithmetic algebra and geometry problem-solving skills carefully explained and demonstrated with numerous examples; test-smart strategies for answering every math and science question type; full coverage of ACT multiple-choice and constructed-response math problems; valuable tips for using your calculator; hundreds of questions for test-takers who want to maximaze their score on the Math and Science sections --Page 4 of cover.