3rd grade Subtraction Math Quiz Online - Whether you realize it or not, you use subtraction as frequent as other concepts of maths. Whenever you have to undo something or estimate the amount of the thing that you need from the present, subtraction concepts comes handy. In mathematics, subtraction is basically done in order to take out one amount/number form the other. This test, which is expected to test the subtraction concept of children of grade 3, involves MCQ's which will judge the concepts of subtraction and help them understand the concept effectively. With the help of shapes and distinctive options, questions are asked in an interactive way so that kids feel interested into solving them. Learn subtraction of small numbers from big numbers, subtraction up to thousands, solve subtraction word problems, subtraction quick facts and more.