Dear all of my friends, math lover, math teachers and also the students where ever you are. In this chance, I will share about instructional instrument of one of material for teaching mathematics in the VII grade Junior High School. Especially for those who teach mathematics in English. This instructional instrument is about Direct and Inverse Proportion that consist of lesson plan, students worksheet and problem sheet, and also teacher guide.

Actually, that instructional instrument is a product of “Teaching School Mathematics in English”, one of lecture in the second semester of Bilingual Master Program on Mathematics Education Sriwijaya University, Palembang. In that lecture, all of students should construct instructional instrument of VII grade, then practice it in the class using English that is guided by Prof. Zulkardi.

Furthermore, in order to help teachers to teach that material or help students to learn about it, that material can be downloaded freely here. May this instructional instrument can come in handy for all. Let’s check it out!

1. LESSON PLAN PROPORTION

2. STUDENTS WORKSHEET AND PROBLEM SHEET

3. TEACHER GUIDE