Chinese School at Chapel Hill - Class Profile

 Class Name: American Mathematics Contest 8 数学竞赛AMC8 Class Room: 227 Class Time: 4:00-4:50 PM Pre-requirement: Grade 7+ Textbook: AMC8 Class Goal: This class covers Algebra 1, Algebra 2, Functions and equations, Geometry, Statistics and Probability, word problems, and simple Matrix operation, corresponding to the math courses in 7th ~ 8th grades and higher. Based on the math concepts, this class will present and focus mastering the concepts, boosting math skills, and solving strategies. Problems from AMC8 will be used for class exercises and homework. Helen Guo holds teacher certification (including math grade 6 – grade 12) in NC, possesses BS in Physics Education and MS in Mathematics & Statistics Teacher Name: Guo, Xinhua (Helen) Teacher Contact Info: Phone: 919-413-8738    Email: helenguo98@hotmail.com Parents Representative: Parents Representative Phone:
 Class Date Class Plan Class Day 01/11/2020 Number and Quantity, Algebra. Prime factorization. Greatest common factor; Least common multiple; Practice AMC8 and solving strategies Yes 02/01/2020 Number and Quantity, Algebra. Properties of operations on rational and irrational numbers; Classify numbers; Practice AMC8 and solving strategies Yes 02/08/2020 Ratios and proportions. Interpret graphs of proportional relationships; Find the constant of proportionality from a graph; Practice AMC8 and solving strategies. Yes 02/15/2020 Ratios and proportions. Write and solve equations for proportional relationships; Rate of change, tables. Rate of change: graphs. Identify proportional relationships; Practice AMC8 and solving strategies. Yes 02/22/2020 Test 1 and solving Yes 02/29/2020 Multiplication. Multiply numbers written in scientific notation, Multiply and divide rational numbers, Multiply radical expressions, Multiply and divide rational expressions. Practice AMC8 and solving strategies. Yes 03/07/2020 Money and consumer math. Percent of a number, tax, discount, and more, Simple interest, Compound interest. Practice AMC8 and solving strategies. Yes 03/14/2020 Test 2 and solving Yes 03/21/2020 Trigonometry. Pythagorean theorem: word problems, rations (including sin, cos, tan etc.); Find trigonometric ratios using a calculator, Inverses of trigonometric functions. Practice AMC8 and solving strategies. Yes 03/28/2020 Trigonometry. Solve trigonometric equations. Convert between radians and degrees, Radians and arc length using combinations and permutations, using two-way frequency tables, using the addition rule. Practice AMC8 and solving strategies. Yes 04/18/2020 Probability and Statistics. Calculate and interpret mean, median, mode, range, absolute deviation, quartiles. Introduce charts and Graph. It includes interpret and find statistics terms such as mean, mode, outliers. Practice AMC8 and solving strategies Yes 04/25/2020 Probability and Statistics. Calculate probability of compound events, independent and dependent events, also calculate opposite, mutually exclusive, and overlapping events. Practice AMC8 and solving strategies. Yes 05/02/2020 Probability and Statistics. Find probabilities using combinations and permutations, using two-way frequency tables, using the addition rule. Practice AMC8 and solving strategies. Yes 05/09/2020 Test 3 and solving. Yes 05/16/2020 Review and practice Yes 05/30/2020 Review and practice Yes 06/06/2020 Test 4 and solving. Yes
No School: 01/18/2020(MLK Holiday Weekend),   01/25/2020(Chinese New Year Celebration Performance at ECHHS),   04/04/2020(Spring Break),   04/11/2020(Spring Break),   05/23/2020(Memorial Day Holiday Break, Picnic, Camping)
CSCH Web Site: http://www.csch-nc.org