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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
Proportion
Proportion: equal ratios, cross multiplication and solving for the unknown
2
Applications of ratio and proportion
Applications of ratio and proportion: scale drawings, sharing in a ratio, discounts and tax
3
Sets and their operations
Sets and their operations: listing, subsets, union and intersection
4
Operations on integers
Operations on integers: addition, subtraction, multiplication and division
5
Rational numbers
Rational numbers: their forms and the four operations
6
Algebraic expressions and formulas
Algebraic expressions and formulas: terms, like terms, simplifying and evaluating
7
Linear equations in one variable
Linear equations in one variable: forming, substitution set and solution set, solving
8
Organizing data
Organizing data: statistical questions, frequency tables, dot plots, histograms, stem-and-leaf and box plots
9
Arithmetic mean, median and mode
Arithmetic mean, median and mode: from lists and frequency tables, and misleading statistics
10
Pie charts
Pie charts: reading and drawing with central angles
11
Angles and their relations
Angles and their relations: types, angle pairs, transversal names
12
Parallel lines, triangle angles and the triangle inequality
Parallel lines and the triangle: finding angles, angle sum, exterior angle, triangle inequality
13
Quadrilaterals and polygons
Quadrilaterals and polygons: angle sums, special quadrilaterals, interior angles of polygons
14
Regular polygons and the coordinate plane
Regular polygons and symmetry; the coordinate plane, projections and the midpoint
15
Term 1 review
Term 1 review
☰ Year plan · Mathematics
Egypt
›
Preparatory 1
›
Mathematics
›
Week 12
Parallel lines, triangle angles and the triangle inequality
Week 12 · Parallel lines and the triangle: finding angles, angle sum, exterior angle, triangle inequality · 3 lessons
Lesson 1
Lesson 2
Lesson 3
Quiz
8
Homework
5
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The triangle inequality: when three lengths make a triangle
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Week 12 · Homework
