JumpStart Advanced 4th-6th Grade School Essentials, v. 2.0 Language Arts: Vocabulary, Spelling, Grammar, Parts of speech, Reading Comprehension, Usage and mechanics. Math: Addition and subtraction, Multiplication and division, Fractions, Decimals, Estimating, Measurement, Geometry, Ratios & Percentages. Science: Environmental sciences, Biology & life sciences. Social Studies: Ancient history, US history & geography, World geography. Art & Music: Art styles, Visual and spatial skills, Music notation, History and appreciation.