Pre-AlgebraNot startedOpen topic workspace Not startedOpen topic workspace Not startedOpen topic workspace
Unit 13 of 18
Introductory Systems
Two equations, one point.
Every topic follows the curriculum standard
Learn→See→Try→Explain→Verify→Challenge→Transfer→Master
Topics in this unit
4 topics. Each card opens a full topic workspace and supports all eight learning actions.
Systems by Graphing
Visual intersection
Substitution
Algebraic replacement
Introductory Elimination
Adding to eliminate
Three-pathway connections
Study this unit at three depths — current-grade mastery, advanced thinking, and competition mathematics.