ratio competition math

One way is by using real - life stories in math problems. For example, when teaching addition, we can create a story like 'John has 3 apples and he gets 2 more. How many apples does he have now?' This makes math more relatable and easier to understand for students.

According to the search results provided, the following conclusions could be drawn: The cost of the food and beverage industry included the cost of ingredients, rental property, labor costs, water, electricity, promotion fees, and other miscellaneous expenses. The specific cost ratio was as follows: the cost of ingredients accounted for 3 - 5 -40% of the turnover, the rental property accounted for 10-15%, the labor cost accounted for 15-20%, the water, electricity and gas accounted for 3-5%, and the promotion fee/miscellaneous fee accounted for 1-2%. These proportions were only theoretical values. The key to truly controlling the cost of food and beverage was to increase turnover. Some of the data might be different depending on the source, but overall, these proportions could be used as a reference for food and beverage costs.

It makes math more interesting. Plain math problems can be dull, but when presented as a story, it grabs students' attention.

The story of Ada Lovelace is quite remarkable. She is considered the world's first computer programmer. She worked on Charles Babbage's Analytical Engine and wrote algorithms for it. Her work shows the connection between math and early computing. She was able to see the potential of a machine to perform complex mathematical operations long before computers as we know them today existed. It's a story of vision and the power of math in new technological frontiers.

😋I recommend "Math Genius in the Galaxy" to you. Although it is different from the school in question, the female lead is also a math genius. She has been chosen by a Tsinghua University math teacher and has a broader space for development. The book overturned some people's prejudices about mathematics and fully demonstrated the importance of mathematics in the development of science. I hope you like this fairy's recommendation. Muah ~😗

We have 10 boys and 15 girls. To find the ratio, we can simplify the numbers. Both 10 and 15 can be divided by 5. So 10 divided by 5 is 2 and 15 divided by 5 is 3. Thus the ratio of boys to girls is 2:3.

Yes, they are. For kids, math stories simplify complex concepts. For adults, they can provide new perspectives on advanced math topics.

When decorating a Christmas tree, we use math. For example, if we want to evenly space out 50 ornaments on a tree, we need to divide the circumference of the tree by 50 to find the right spacing. If the tree has a circumference of 100 inches, then each ornament should be about 2 inches apart.

Math fiction books often connect math to real - life situations within the story. This connection helps readers see the practical applications of math. In a book like 'The Cat in Numberland', the cat's daily activities involve math in a natural way, showing that math is all around us and not just something in a classroom.