lesson-index

2025-08-28

Prealgebra

2025-05-12: 15-2-make-a-list
2025-05-05: 15-1-looking-for-patterns
2025-04-30: 14-5-probability
2025-04-21: 14-2-counting-pairs
2025-04-21: 14-4-counting-pairs
2025-04-15: grading-prealgebra
2025-04-14: 14-3-casework-counting
2025-04-11: 14-2-multiplication-principle
2025-04-07: 14-1-counting-with-add-sub
2025-03-31: 13-3-tables-and-charts
2025-03-28: 13-2--limits-of-basic-stats
2025-03-26: 13-1-middle-value-statistics
2025-03-24: 12-3-types-of-quadrilaterals
2025-03-20: 12-2-some-special-triangles
2025-03-19: grading-03-19
2025-03-18: 12-1-right-triangles
2025-03-13: 2025-03-13-grading-prealgebra
2025-03-12: 11-s-more-circles
2025-03-10: 11-3-circles
2025-03-07: 11-2-area
2025-03-06: 11-1-measuring-segments
2025-03-03: 10-3-angles-in-polygons
2025-02-28: 10-1-parallel-lines
2025-02-26: 10-1-measuring-angles
2025-02-24: 9-3-arithmetic-with-square-roots
2025-02-19: 9-2-square-roots-of-non-squares
2025-02-18: 9-1-square-roots
2025-02-14: 8-3-percent-increase-decrease
2025-02-12: rate-problems-review
2025-02-10: 8-1-what-is-a-percent
2025-02-07: 7-6-other-rates
2025-02-05: 7-5-speed
2025-02-03: 7-4-conversions
2025-01-31: 7-3-proportions
2025-01-30: 01-30-prealgebra-problems
2025-01-29: 7-2-multi-way-ratios
2025-01-27: 7-1-ratios-introduction
2025-01-24: 6-4-repeating-decimals
2025-01-23: prealgebra-problems-01-23
2025-01-22: 6.2-rounding-decimals
2025-01-21: prealgebra-problems-01-21
2025-01-20: 6-3-decimals-and-fractions
2025-01-17: 6.1-decimals
2025-01-17: decimals
2025-01-16: problems-workshop-01-16
2025-01-15: multi-variable-word-problems
2025-01-14: systems-of-inequalities
2025-01-13: word-problem-strategies
2025-01-09: solving-equations
2025-01-08: mixed-number-operations
2025-01-06: equations-and-inequalities

Geometry

2025-05-12: 17-5-distance-between-a-point-and-line
2025-05-05: 17-4-proofs-with-analytic-geometry
2025-04-30: 17-3-basic-analytic-geometry-problems
2025-04-21: 17-2-circles
2025-04-15: grading-geometry
2025-04-14: 17-1-lines
2025-04-11: 16-6-construction-transformations
2025-04-07: 16-5-changing-the-question
2025-03-31: 16-4-dilation
2025-03-28: 16-3-reflections
2025-03-26: 16-2-rotations
2025-03-24: 16-1-translations
2025-03-20: 15-4-problems
2025-03-19: grading-geometry-03-18
2025-03-18: 15-3-spheres
2025-03-13: 2025-03-13-grading-geom
2025-03-12: 15-2-cones
2025-03-10: 15-1-cylinders
2025-03-10: Untitled
2025-03-07: 14-4-regular-polyhedra
2025-03-06: 14-3-pyramids
2025-03-03: 14-2-prisms
2025-02-28: 14-1-planes
2025-02-26: 13-2-power-of-a-point-problems
2025-02-24: 13-1-power-of-a-point
2025-02-19: 12-4-problems
2025-02-12: tangent-tanget-radius
2025-02-10: 12-3-angles-problems
2025-02-07: 12-3-tangents
2025-02-05: 12-2-angles-inside-outside-circles
2025-02-03: 12-1-inscribed-angle-in-circle
2025-01-31: 11-2-area-of-circle
2025-01-30: 11-1-arc-measure-length
2025-01-27: 10-3-triangle-inequality
2025-01-24: 10-2-pythagorean-non-right-tris
2025-01-23: geometry-problems-01-23
2025-01-22: 10.1-geometric-inequalities
2025-01-21: geometry-problems-01-21
2025-01-20: polygons-construction
2025-01-17: polygon-problems
2025-01-16: problems-workshop-01-16
2025-01-14: trig-functions
2025-01-13: polygon-area
2025-01-10: prove-exterior-angles-360
2025-01-09: polygons-introduction
2025-01-06: two-column-proofs

Physics

2025-04-14: experiment-center-of-mass
2025-04-11: experiments-1
2025-04-07: curved-mirrors-and-thin-lenses
2025-03-31: image-formation
2025-03-28: total-internal-reflection
2025-03-26: refraction
2025-03-24: optics-1-ray-diagrams
2025-03-19: light-what-is-it
2025-03-12: surveying-the-rest-of-the-book
2025-03-07: water-distribution
2025-03-05: buoyancy-and-archimedes
2025-03-03: pressure-volume-and-density
2025-02-28: balloons-and-buoyancy
2025-02-26: gravitation-and-relativity
2025-02-25: problem-solving-session
2025-02-24: uniform-circular-motion-2
2025-02-21: newtons-laws-final
2025-02-20: uniform-circular-motion
2025-02-10: designing-experiments
2025-02-07: conservative-and-nonconservative-forces
2025-02-06: work-and-energy-review
2025-02-03: kinematics-problem-session
2025-01-31: motion-in-2d
2025-01-27: lab-2-position-and-speed
2025-01-24: free-body-diagrams-practice
2025-01-22: free-body-diagram
2025-01-17: kinematic-overview
2025-01-15: motion-diagrams
2025-01-13: measurement-precision-accuracy-lab
2025-01-10: vectors-3
2025-01-09: vector-components
2025-01-08: dot-product
2025-01-06: vector-arithmetic
(Not Scheduled): five-easy-lessons-notes
(Not Scheduled): fluids
(Not Scheduled): nutrition-and-weight-loss
(Not Scheduled): physics-homework-problem-template
(Not Scheduled): solving-problems-with-momentum
(Not Scheduled): lessons-outline

Engineering

2025-05-20: updated-report-outlines
2025-05-13: summer-project-freemocap
2025-05-12: engineering-technical-reports
2025-04-15: following-a-line
2025-04-08: bot-final-debug
2025-04-01: printing-remaining-parts
2025-03-20: bot-build-and-load
2025-03-18: tb6612fng-motor-driver-setup
2025-03-17: implementing-state-machines-cpp
2025-03-06: design-elegance
2025-03-04: line-following
2025-02-27: sensor-driven-navigation
2025-02-25: robots-turning-on-the-sensors
2025-02-11: photogate-review-bot-race
2025-02-04: robots-making-them-move
2025-01-30: photogate-review-and-robot-programming
2025-01-23: engr-project-time-1-23
2025-01-21: photogate-and-robot
2025-01-21: testing-photogate-prototype
2025-01-16: prototype-testing
2025-01-14: engineering-process
2025-01-07: photo-gate-design
(Not Scheduled): building-a-photogate

Programming

2025-05-13: documentation-time
2025-04-14: pursuit-algorithm
2025-03-28: writing-tank-damage
2025-03-24: typescript-state-machine
2025-03-18: implenting-state-machines
2025-03-07: implementing-shooting
2025-02-28: classy-tanks
2025-02-28: driving-toward-the-wall
2025-02-24: tank-bot-sensors
2025-02-21: tanks-incremental-turns
2025-02-18: introducing-tank-battle
2025-02-12: cryptograms-using-digrams
2025-02-10: cryptogram-cracking
2025-02-07: histogram-matching
2025-02-03: digraph-analysis
2025-01-31: more-arrays-and-loops
2025-01-30: photogate-review-and-robot-programming
2025-01-27: uses-for-sort
2025-01-24: algorithm-bubble-sort
2025-01-22: multiple-photogates-interrupts
2025-01-20: typescript-classes
2025-01-17: map-and-reduce
2025-01-15: array-operations
2025-01-13: typescript-functions
2025-01-06: block-level-design
(Not Scheduled): programming-lessons
(Not Scheduled): typescript-incantations

Language

2025-05-12: engineering-technical-reports
2025-04-11: resume-writing
2025-04-01: grading-language
2025-03-26: essay-writing-session
2025-03-24: essay-outline-review-2
2025-03-19: keeping-a-reading-journal
2025-03-17: essay-outline-review
2025-03-07: generating-topic-sentences
2025-03-06: outlining
2025-03-04: final-catcher-in-the-rye
2025-03-03: 8-reference-materials
2025-02-28: run-on-sentences
2025-02-26: planning-before-writing
2025-02-25: appositives
2025-02-21: transitions
2025-02-19: ch7-affixes-and-roots
2025-02-18: catcher-ch-21-26-discussion
2025-02-11: catcher-ch-14-20-discussion
2025-02-10: ch-6-defining-from-context
2025-02-07: sentence-expansions
2025-02-04: catcher-ch-7-13-discussion
2025-02-04: how-to-write-an-essay-pt1
2025-02-03: ace-5-explain-why
2025-01-31: ace-2-sentence-starters
2025-01-30: answer-cite-elaborate-intro
2025-01-30: ch5-verbals
2025-01-28: catcher-ch-1-6-discussion
2025-01-27: ch4-verbs-and-mood
2025-01-24: ch3-active-passive-voice
2025-01-17: ch2-pronouns
2025-01-16: book-report-3
2025-01-10: editing-sentences
2025-01-08: sentences

History

2025-03-25: 6-6_6-7-emigration-and-diaspora
2025-03-20: 6-4-6-5-more-imperialism
2025-03-18: 6-4-environmental-questions
2025-03-13: 6-3-indigenous-responses
2025-03-11: 6-1-2-imperialism
2025-03-06: 5-9-society-and-the-industrial-age
2025-03-04: 5-8-responses-to-industry
2025-02-27: 5-6-industrial-rev-gov-role
2025-02-25: industrial-tech
2025-02-04: 5-4-industrialization-spreads
2025-01-30: 5-3-industrial-revolution-begins
2025-01-28: unit-5-sec-1-2
2025-01-23: unit-4-sec-7-8
2025-01-21: unit-4-sec-5-6
2025-01-16: unit-4-lesson-3
2025-01-14: unit-4-lesson-2
2025-01-09: unit-4-lesson-1
2024-12-16: safavid-empire
2024-11-25: unit-2-review-networks-of-exchange

ACT Prep

2025-02-03: probability-crash-course
(Not Scheduled): polynomial-roots-and-graphs

Personal Finance

2025-04-11: refresher-earning-money
2025-02-04: roth-ira
(Not Scheduled): hledger-intro