- fractions and their arithmetic operations
- decimals and their arithmetic operations
- mixed numbers and their arithmetic operations
- signed numbers and their arithmetic operations
- translating from words to algebraic expressions
- order of operations
- percents
- proportions
- ratios
- divisibility
- rounding
- place value
- unit conversions
- scientific notation
- data representation
- evaluation of algebraic expressions
- the simplification of algebraic expressions
- the solution of linear equations in one unknown
- word problems involving pre-algebraic concepts
- perimeter
- area
- surface area
- volume
- classification of geometric figures and solids
- geometric constructions
- symmetry