For tips and tricks on subtraction please see: Subtraction Tips and Tricks

For beginning subtraction worksheets that cover subtracting single-digit whole numbers and contain subtraction problems such as 1-1, 2-2, 3-0, and 4-2 see: Beginning Subtraction

For three subtraction worksheets that cover subtracting a single-digit whole number from another single-digit whole number and contains problems such as 4-2, 6-3, 9-7, and 8-5 see: Subtracting Single Digit Whole Numbers

#4 #5 #6.

For three subtraction worksheets that covers problems like 10-2, 27-3 and 89-9 see: Subtracting One-Digit Whole Numbers from Two-Digit Whole Numbers

#7 #8 #9.

For three subtraction worksheets that covers problems such as 1128, 456-32 and 500-200 see: Subtracting One, Two and Three-Digit Whole Numbers from Three-Digit Whole Numbers

#10 #11 #12.

This new subtraction probe/test covers the above problems and should be a fair assessment of one, two, three and four-digit whole number subtraction with and without borrowing or renaming:

Subtraction Test.

**Introduction**

Subtraction is one of the four basic arithmetic operations. It is actually the inverse of addition. Subtraction is denoted by minus sign â€œ-â€ in infix notation. It is process, which has a different way of teaching in different countries. Moreover, it also changes from time to time even within a country. The traditional mathematics taught children with multi digit numbers.

**Terms in subtraction**

There are mainly two terms in subtraction, one is the â€œminuendâ€ and the other is â€œsubtrahendâ€. The number from which another value will be subtracted is called the minuend and the value that is subtracted is called the subtrahend.

**Details about American and Austrian school of subtraction**

American schools have adopted a system of borrowing and a system of markings called crutches to teach subtraction. Among the two, the method of crutches is the newer one and is invented by William A. Browell. It got great mileage in popularity and was successful in displacing the other methods, prevalent in America during that time.

The European opted for the Austria method to teach their children. This is also called the addition method and doesn’t involve any borrowing. Though this process also involves crutches but they vary from country to country.

For instance in case of a subtraction like 705 – 295, the minuend is 705 and the subtrahend is 295. In case of the American process, whenever any number in the minuend is lesser than the subtrahend then that value is increased by 10 and to compensate the increment, it decreases the value of the next digit by 1. For instance, in case of the above subtraction the 0 in the tenth place of the minuend is lesser than 9 of the subtrahend. Therefore, 0 is treated as 10 as it is increased by 10. However, to compensate it, the digit in the hundredth place of the minuend that is 7 will be reduced by 1 and will be treated as 6. This constitutes the American system. The basic difference between the American and the Austrian process is that in the Austrian process the value of the digit in the hundredth place of the subtrahend that is 2 will be increased by 1 and will be treated as 3.

**Uses of subtraction**

- You are able to measure the remaining quantity, if a certain quantity is taken away from a given collection.
- Comparison of two quantities and find the difference between them. It helps to find out how much a particular quantity is bigger than the smaller one.
- Helpful in calculating the distance between two locations on a straight line. Suppose A and B are two locations situated 45 kilometers and 30 kilometers respectively, from a common point O in the same direction. Therefore, you can calculate the distance between A and B by subtracting 30 from 45 and get the result as 15 kilometers. Thus, you can conclude that A and B are 15 kilometers away from each other.