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Questions and Answers
In class 4, students learn about multiplication and division.
True
To divide a number by 10, students are taught to move the decimal point one place to the right.
False
The vertical addition method involves writing the numbers vertically.
False
Subtraction is the process of finding the sum of two numbers.
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To divide a number by 5, students are taught to move the decimal point one place to the right.
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In class 4, students learn to add and subtract fractions with different denominators.
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Multiplication is the process of finding the sum of two or more numbers.
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In class 4, students learn to write fractions in their simplest form.
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Fractions are used to describe the whole, not parts of a whole.
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Understanding the place value of numbers is not involved in the process of multiplication.
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Study Notes
Maths Class 4: A Comprehensive Guide
Maths is an essential subject that helps us understand the world around us. In class 4, students learn various mathematical concepts, including division, addition, subtraction, multiplication, and fractions. In this article, we will delve deeper into each of these topics to provide a comprehensive understanding of maths class 4.
Division
Division is the process of dividing a number into equal parts. In class 4, students learn how to divide numbers by a single digit. The process involves understanding the place value of the numbers and their corresponding remainders.
Division by 10
To divide a number by 10, students are taught to move the decimal point one place to the left. For example, to divide 56.75 by 10, you move the decimal point one place to the left, resulting in 5.675. To divide a number by 100, you move the decimal point two places to the left.
Division by 5
To divide a number by 5, students are taught to simply move the decimal point one place to the right. For example, to divide 42.5 by 5, you move the decimal point one place to the right, resulting in 8.5.
Addition
Addition is the process of combining two or more numbers to get a new sum. In class 4, students learn to add numbers using the vertical addition method. This method involves writing the numbers horizontally, carrying over any remainders and then adding the next digits.
Subtraction
Subtraction is the process of finding the difference between two numbers. In class 4, students learn to subtract numbers by borrowing from the previous column. This process involves understanding the place value of numbers and their corresponding remainders.
Multiplication
Multiplication is the process of finding the product of two or more numbers. In class 4, students learn to multiply numbers using the standard multiplication method. This method involves understanding the place value of numbers and their corresponding remainders.
Fractions
Fractions are used to describe parts of a whole. In class 4, students learn to write fractions as simplest form. They also learn to add and subtract fractions with the same denominator.
In conclusion, maths class 4 is an exciting time for students as they learn various mathematical concepts, including division, addition, subtraction, multiplication, and fractions. These concepts form the foundation for more advanced mathematical concepts in the future.
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Description
Explore the fundamental mathematical concepts covered in class 4, including division by 10, addition using vertical addition method, subtraction with borrowing, standard multiplication method, and writing fractions in simplest form. Delve deeper into each topic to gain a comprehensive understanding of maths at this level.
