TLF ID A004134
This unit of work focuses on fractions. Students represent and convert between equivalent forms, such as improper and mixed numeral and equivalent and simplified fractions; compare and order positive and negative fractions; add, subtract, multiply, divide (including writing one number as a fraction of another and finding a fraction of a number), square, cube, square root and cube root positive fractions, including combinations of operations and the use of brackets, fraction bars, and vinculums, resulting in positive rational numbers, including consideration of the field axioms for addition and multiplication (associative, commutative, identity, inverse, and distributive).