Is Your Third Grader Ready for the NJ ASK? REA's Ready, Set, Go!(R) NJ ASK Grade 3 Mathematics Test Prep Gets New Jersey Students Ready for the Mathematics Exam! REA's Ready, Set, Go! (R) NJ ASK Grade 3 Mathematics test prep takes the confusion out of math and helps third graders succeed on the NJ ASK! All third grade students in New Jersey are required to pass the NJ ASK (Assessment of Skills and Knowledge) Grade 3 Mathematics assessment test. This revised edition of our popular test prep is fully aligned with the core ...