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IL
Logic
Grades 9–12
Classical Christian
Student text, teacher edition, optional DVD
Intermediate Logic (Canon Press)
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See if it fits your kids
Day-to-day
Mostly independent
Structure
Fully scripted
Lesson prep
Low prep
Writing load
Moderate writing
If you fall behind
Fairly rigid
Best for
✓
High schoolers ready for formal proofs
✓
Students continuing the Nance sequence
Not ideal for
—
Beginners with no logic background
Strengths
✓
Rigorous formal propositional logic, proofs, and truth trees
✓
Covers digital logic and real-world application
Watch-outs
!
Mathematically demanding; needs prior intro-logic foundation
At a glance
Grade level
Grades 9–12
Subjects
Logic
Price
Student text, teacher edition, optional DVD
Teaching style
reading-heavy, writing-intensive
Approach
Classical Christian
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