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**09/18**: Algebra classwork: Baseline review test | Geometry classwork: Baseline review test | Math 9a Welcome Letter: Welcome Letter |

Review carefully the handouts. The homework assignment for the next class is to complete the placement tests (solve the problems you have not solved or solved incorrectly) and solve all previous years' placement test problems which are listed in the Algebra classwork handout. The repeating problems you will only need to solve once.

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**09/25**: Algebra Classwork: Elements of mathematical logic. Notations. | Geometry Classwork: Commensurate segments. Euclidean algorithm. | Homework: Assignment for October 2 | - Assigned on
**10/2**: Algebra Classwork: Predicate logic. Negation laws. Logical fallacies. | Geometry Classwork: Thales proportionality theorem. Similarity. | Homework: Assignment for October 9 | - Assigned on
**10/16**: Algebra Classwork: Mathematical induction. Sequences. Series. | Homework: Assignment for October 23 | - Assigned on
**10/23**: Algebra Classwork: Mathematical induction (contd). Newton's binomial. | Geometry Classwork: Direct and inverse theorem. Thales and similarity. | Homework: Assignment for October 30 | - Assigned on
**10/30**: Algebra Classwork: Arithmetic and geometric mean inequality. | Geometry Classwork: Similarity and homothety. Property of a bisector. | Homework: Assignment for Nov. 6 | - Assigned on
**11/6**: Algebra Classwork: Recap: Euclidean algorithm. Modular arithmetic | Geometry Classwork: Law of Lever. Method of mass points. | Homework: Assignment for Nov. 13 | - Assigned on
**11/13**: Algebra Classwork: Continued fraction representation homework review | Geometry Classwork: Law of Lever. Method of mass points. | Homework: Assignment for Nov. 20 | - Assigned on
**11/20**: Algebra Classwork: Elements of set theory. | Geometry Classwork: Mass points. Extended Ceva and Menelaus theorem. | Homework: Assignment for Dec. 4 | - Assigned on
**12/4**: Algebra Classwork: Sets. Inclusion-exclusion principle. Probability. | Geometry Classwork: Solving problems using mass points. Pappus theorem | Homework: Assignment for Dec. 11 | - Assigned on
**12/11**: Algebra Classwork: Inclusion exclusion. Cartesian product of sets. | Geometry Classwork: Inscribed angle theorem. Ptolemy theorem. | Homework: Assignment for Dec. 18 | - Assigned on
**12/18**: Algebra Classwork: Maps. Functions. Injection, bijection, surjection. | Geometry Classwork: Euclid's theorems corollaries. Nine point circle. | Homework: Assignment for Jan. 8 | - Assigned on
**01/8**: Algebra Classwork: Equivalence relations on sets. Partitions. | Geometry Classwork: Method of coordinates. Apollonius problem. | Homework: Assignment for Jan 15 | - Assigned on
**01/15**: Algebra Classwork: Comparing finite and infinite sets. Cardinality. | Homework: Assignment for January 22 | - Assigned on
**01/22**: Algebra Classwork: Comparing infinite sets. Cardinality (continued). | Geometry Classwork: Method of coordinates: curves of the second degree | Homework: Assignment for Jan. 29 | - Assigned on
**01/29**: Algebra Classwork: Number sets. Irrational numbers. Dedekind cuts. | Geometry Classwork: Curves of the second degree (contd). H/w review | Homework: Assignment for Feb 5 |

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