dars
lab
free school lessons
Uzbekistan
Uzbekistan
🏫
School
Sections
🏫
Uzbek school curriculum
🏫
School
My cabinet
Badges
About
Grade
1
2
3
4
5
6
7
8
9
10
11
🌐
EN
UZ
O‘zbekcha
EN
English
RU
Русский
AR
العربية
Log in
🏫
School
Term 1
Unit 1 Numbers and their operations: proportion and its applications (scale drawings, sharing in a ratio, discounts and tax), sets and their operations, integers, rational numbers; Unit 2 Algebra: algebraic expressions and formulas, linear equations in one variable; Unit 3 Statistics: organizing data (dot plots, histograms, stem-and-leaf and box plots), arithmetic mean, median and mode, pie charts; Unit 4 Geometry and measurement: angles and parallel lines, triangles, quadrilaterals, polygons, the coordinate plane and the midpoint
1
التناسب
Proportion: equal ratios, cross multiplication and solving for the unknown
2
تطبيقات على النسبة والتناسب
Applications of ratio and proportion: scale drawings, sharing in a ratio, discounts and tax
3
المجموعات وعملياتها
Sets and their operations: listing, subsets, union and intersection
4
العمليات على الأعداد الصحيحة
Operations on integers: addition, subtraction, multiplication and division
5
الأعداد النسبية
Rational numbers: their forms and the four operations
6
التعبيرات الجبرية والصيغ
Algebraic expressions and formulas: terms, like terms, simplifying and evaluating
7
المعادلات الخطية في متغير واحد
Linear equations in one variable: forming, substitution set and solution set, solving
8
تنظيم البيانات
Organizing data: statistical questions, frequency tables, dot plots, histograms, stem-and-leaf and box plots
9
الوسط الحسابي والوسيط والمنوال
Arithmetic mean, median and mode: from lists and frequency tables, and misleading statistics
10
التمثيل بالقطاعات الدائرية
Pie charts: reading and drawing with central angles
11
الزوايا والعلاقات بينها
Angles and their relations: types, angle pairs, transversal names
12
المستقيمات المتوازية وزوايا المثلث ومتباينة المثلث
Parallel lines and the triangle: finding angles, angle sum, exterior angle, triangle inequality
13
الأشكال الرباعية والمضلعات
Quadrilaterals and polygons: angle sums, special quadrilaterals, interior angles of polygons
14
المضلعات المنتظمة والمستوى الإحداثي
Regular polygons and symmetry; the coordinate plane, projections and the midpoint
15
مراجعة الفصل الدراسي الأول
Term 1 review
☰ Year plan · Mathematics (Arabic)
Egypt
›
Preparatory 1
›
Mathematics (Arabic)
›
Week 13
الأشكال الرباعية والمضلعات
Week 13 · Quadrilaterals and polygons: angle sums, special quadrilaterals, interior angles of polygons · 3 lessons
Lesson 1
Lesson 2
Lesson 3
Quiz
8
Homework
5
Turn on JavaScript in your browser to take the quiz.
← Previous
Week 13 ·
المضلعات: المحدّب والمقعّر والأقطار ومجموع الزوايا الداخلية
Next →
Week 13 · Homework
