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!!!
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.
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.
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.
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.
