West Wing Math Resource Videos for Parents! Does your 4th grader multiply 2 digit numbers? Does your 4th grader understand how to compare fractions? Can your 4th grader do word problems with fractions? Reading Video Resource for Parents! Does your fourth grader show understanding like this? Grade 5 Q1 Math Criteria for Proficiency (1) Math Video Resources for Parents! Does your 5th grader add and subtract fractions with different denominators? Does your 5th grader have a deep understanding of multiplication? Can your 5th grader estimate the answer to word problems? Reading Video Resource for Parents! Is your fifth grader building knowledge from reading?