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Mathematics
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Courses on International standards
Mathematics
Arithmetic
Most viewed lessons
Main properties of divisibility
Revision of the Primary School Curriculum
Least common multiple
Prime numbers, composite numbers. Eratosthenes's sieve
Разделы
10
lessons
Natural numbers
17
lessons
Rational numbers
5
lessons
Integers
9
lessons
Shares. Common fractions
7
lessons
Decimals
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