# Monthly Archives: December 2019

## AOPS Algebra 1 Course, Lesson 14, 12/15/2019

In today’s class, students reviewed the method of writing line equation, the slope-point, furthermore, writing line equation using two given points; In addition, students learned the different line form, slope-intercept form and conversion between standard form and slope-intercept form. In … Continue reading

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## Singapore Math 8th Class, Lesson 14, 12/15/2019

Today was the last class of 2019 in NCLS, as well as our math class. In today’s class, students continued to study word problems in fraction section. In order to help students to overcome the barriers in solving word problems, … Continue reading

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## Singapore Math 8th Class, Lesson 13, 12/08/2019

Today, students continued to study the fractional expression operation, addition and subtraction, or called representing fraction expression in single fraction form, primarily the skill of finding least common multiple in algebraic expression way. The knowledge of simplification of fraction expressions … Continue reading

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## AOPS Algebra 1 Course, Lesson 13, 12/08/2019

Today, students continued to work on coordinate plane and straight line. Students studied the distance between two points in the coordinate plane through the Pythagorean theorem, midpoint coordinates between two points, slope of straight line passing through two points, and … Continue reading

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