1, 28÷4=7, rent 7 boats.
2.6×2+4×4=28. Rent 2 large boats and 4 small boats.
3,4+6× 4 = 28, rent 1 boat, 4 large boats.
About interesting mathematics:
Interesting mathematics is an interesting and practical mathematical form, which has gradually played an important role in modern society. From ancient geometry to modern programming algorithms, from shopping in daily life to financial investment, interesting mathematics has its unique application in various fields.
Understanding the origin and development of interesting mathematics is of great help to understand its importance. Interesting mathematics originated from ancient games and challenges, such as China's Tangram and western logical reasoning games. These games not only improve people's interest in mathematics, but also cultivate their logical thinking ability.
With the passage of time, interesting mathematics has gradually developed into an educational tool to help people better understand and apply mathematical concepts. Nowadays, interesting mathematics has become an important part of academic field and daily life.
The function and significance of interesting mathematics;
1, which aroused the interest in mathematics.
When we are faced with boring mathematical formulas and lengthy theories, interesting mathematics shows us the mystery and charm of mathematics in a vivid and interesting way. By participating in interesting math activities or solving practical problems, we can explore and learn math knowledge more actively.
2. Interesting mathematics helps to cultivate logical thinking ability.
Whether solving ancient puzzles or modern complex problems, interesting mathematics requires us to use logical reasoning, reverse thinking and other methods to find answers. In this process, our thinking ability and problem-solving ability have been exercised.
3. Interesting mathematics affects emotional development.
By participating in interesting math activities, we can better understand abstract concepts, enhance our self-confidence and reduce our fear and anxiety about math. This is very important to improve our learning efficiency and cultivate a positive attitude.