The four operations are addition, subtraction, multiplication, and division. They are all fundamental operations that can be used to calculate numerical values. They are also all reversible, which means that they can be performed in either direction.
Addition is the operation of adding two numbers together. To do this, you simply take the first number and add it to the second number. For example, if you wanted to add 3 and 2, you would use the following equation: 3 + 2 = 5.
Subtraction is the operation of subtracting one number from another. To do this, you take the first number and subtract it from the second number. For example, if you wanted to subtract 2 from 5, you would use the following equation: 5 – 2 = 3.
Multiplication is the operation of multiplying two numbers together. To do this, you take the first number and multiply it by the second number. For example, if you wanted to multiply 3 by 2, you would use the following equation: 3 * 2 = 6.
The division is the operation of dividing one number by another. To do this, you take the first number and divide it by the second number. For example, if you wanted to divide 5 by 2, you would use the following equation: 5 / 2 = 2.
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Addition is the operation of adding two numbers together. To do this, you simply take the first number and add it to the second number. For example, if you wanted to add 3 and 2, you would use the following equation: 3 + 2 = 5.
Subtraction is the operation of subtracting one number from another. To do this, you take the first number and subtract it from the second number. For example, if you wanted to subtract 2 from 5, you would use the following equation: 5 – 2 = 3.
Multiplication is the operation of multiplying two numbers together. To do this, you take the first number and multiply it by the second number. For example, if you wanted to multiply 3 by 2, you would use the following equation: 3 * 2 = 6.
The division is the operation of dividing one number by another. To do this, you take the first number and divide it by the second number. For example, if you wanted to divide 5 by 2, you would use the following equation: 5 / 2 = 2.
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