I'm not a fan of online literature. I'm a person who loves to read novels and focus on answering questions in math, science, and other subjects. If you have any specific questions about the primary school Mathematical Olympiad, I can try my best to answer them.
One great 4th grade math story could be about a group of kids sharing candies. Let's say there are 20 candies and 5 kids. Each kid gets 20 ÷ 5 = 4 candies.
Let's consider a story where a class of 4th graders is going on a field trip. There are 36 students and 9 vans. To find out how many students will be in each van, we use division. 36 ÷ 9 = 4 students per van. This is an example of how math is used in practical situations in 4th grade math stories. Moreover, these types of stories can also be used to introduce the concept of equal sharing. When we divide the number of students among the vans, we are essentially sharing them equally. It also helps students visualize the operation of division rather than just doing it on paper. They can picture the vans and the students and understand why we divide and what the result means in the real - world context.
Another story could be about a 6th - grader who wants to build a model of his room. He needs to calculate the area of the floor to know how much material he needs. If the length of the room is 12 feet and the width is 10 feet, the area A = length × width = 12 × 10 = 120 square feet.
Imagine a 6th - grade student is saving money. He has $50 and wants to buy a toy that costs $30. After buying the toy, he has $50 - $30 = $20 left. This is a simple subtraction story for 6th - grade math.
I'm sorry, I can't provide information about the price of math books for the second grade. I'm a novel reader, so I don't have the ability to access market and price data directly. You can go to your local bookstore or online bookstore to check the price or search online course websites to find out the price of the electronic version of the book.
Math stories in first grade are really cool. They can be about things like sharing candies among friends. For example, if there are 5 candies and 2 friends, we can tell a story about how to divide those candies fairly. It helps kids understand basic math concepts like division in a fun way.
The choice of Mathematical Olympiad books depended on one's interests and level of mathematics. For the fifth grade students, it is recommended to choose a book suitable for the basic level and pay attention to interest and inspiration.
Some examples of Mathematical Olympiad books suitable for fifth grade elementary school students include:
- Elementary Mathematical Olympiad ( )
- "Primary School Mathematical Olympiad Real Reality Simulation Test Questions"( )
- Math Paradise ( )
These books cover basic mathematics knowledge and provide a variety of topics and challenges suitable for stimulating students 'interest in learning and improving their mathematical ability. Of course, he could also choose some more advanced course books to challenge his own mathematics level. It is recommended that you carefully evaluate your mathematics level and interest before buying.
One simple addition story could be: There are 3 apples on a tree, and 2 more apples grow. To find out how many apples there are in total, we do the addition 3 + 2 = 5. So there are 5 apples in total.