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Colorful Mathematics
Mathematics 6.
Sách giáo khoa
Mozaik
MS-6306 - Phiên bản 1,
2019
trang 304
Tác giả: Mihály Csordás, László Konfár, Jánosné Kothencz, Ágnes Jakab Kozmáné, Klára Pintér, Istvánné Vincze
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Divisibility
- The multiples and factors of natural numbers 10
- Look at the remainder 15
- The divisibility of sums, differences and products 19
- Rules of divisibility 27
- Determining divisibility based on the sum of the digits 34
- Additional divisibility rules 38
- Primes and composite numbers 42
- Writing composite numbers as the product of prime numbers 46
- Common factors, the highest common factor 50
- Common multiples, lowest common multiple 55
- Mixed exercises 59
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How to solve problems?
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Rational numbers I.
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Axial symmetry
- Axial symmetry in your environment 134
- Lines of symmetry in triangles 138
- Axially symmetric polygons and circles 143
- Using the ruler and compass 151
- Constructing perpendicular lines 156
- Constructing parallel lines 161
- Constructing, copying and bisecting angles 165
- Constructing the images of figures under an axial symmetry 171
- Constructing axially symmetric polygons 177
- Mixed exercises 183
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Rational numbers II.
