Pre-Algebra
12 weeks · 3 milestones
Work with integers, variables, linear equations, and introductory functions to build the foundation for algebra (Grades 6–8). Proof: 80%+ on Khan Academy Pre-algebra course mastery meter (screenshot with name visible), or teacher-graded test at 80%+.
Milestone map
Milestone map
3 milestones
Evaluate algebraic expressions by substituting values for variables, simplify expressions by combining like terms, and apply the order of operations (PEMDAS/BODMAS) correctly. A parent or teacher gives 10 expression problems (at least 3 requiring order-of-operations with parentheses and exponents) and checks the solutions.
Proof required
Submit a photo of 10 completed expression problems — evaluation with substitution (at least 3), combining like terms (at least 3), and order of operations (at least 4, including parentheses and exponents) — with working shown and a parent or teacher note confirming answers.
What gets checked
- Substitution problems show the value written in place of the variable before calculating
- Like terms correctly identified and combined (2x + 5x = 7x, not 7x²)
- Order of operations applied in correct sequence: parentheses first, then exponents, then multiplication/division left to right, then addition/subtraction left to right