Alcumus ODS Topics
Alcumus is the first step for all you, the olympiad students, to develop your math skills before choosing your own olympiad subjects in 7th grade; you must first excel your math and analytical skills. Students who have higher skills will succeed in local and international olympiads.
If you are a 7th grade students and want to be the olympiad student and succeed in local and international olympiads in near future, enrol to this event!!!
1-ODS 03 November 2024, 09:00
Addition
Multiplication
Negation
Subtraction
Reciprocals
Division
Source: Proprties of Arithmetic Download from here.
Squares
Higher exponents
Zero as an exponent
Negative exponents
Source: Exponenets Download from here.
2-ODS 29 December 2024, 09:00
Multiples
Divisibility Tests
Prime numbers
Prime Factorization
Least Common Multiple
Divisors
Greatest Common Divisor
Source: Number Theory Download from here.
What is a Fraction
Multiplying Fractions
Dividing by a Fraction
Raising Fractions to Powers
Simplest Form of a Fraction
Comparing Fractions
Adding and Subtracting Fractions
Mixed Numbers
Source: Fractions Download from here.
3-ODS 16 March 2024, 09:00
Expressions
Solving Linear Equations I
Solving Linear Equations ll
Word Problems
Inequalities
Source: Equations and Inequalities Download from here.
Arithmetic with Decimals
Rounding
Decimals and Fractions
Repeating Decimals
Source: Decimals Download from here.
What is a Ratio?
Multi-way Ratios
Proportions
Conversions
Speed
Other Rates
Source: Ratios, Conversions, and Rates Download from here.
4-ODS 26 April 2024, 09:00
What is a Percent?
Word Problems
Percent Increase and Decrease
Source: Percents Download from here.
From Squares to Square Roots
Square Roots of Non-square Integers
Arithmetic with Square Roots
Source: Square Roots Download from here.
Measuring Angles
Parallel Lines
Angles in Polygons
Source: Angles Download from here.
Measuring Segments
Area
Circles
Source: Perimeter and area Download from here.
The Pythagorean Theorem
Some Special Triangles
Types of Quadrilaterals
Source: Right Triangles and Quadrilaterals Download from here.