Addition and Subtraction of Fractions

教育游戏和有用的教学资源，教师，家长和学生

In this game we use Number Lines to make Addition and Subtraction of fractions with unlike Denominators. We have three buttons at the start of the game three options for the game. We can make an addition with fractions that we've chosen, We can make a subtraction with fractions that we've chosen and We can make an addition with fraction chosen by using random choice. Afterwards we can see three number lines in the first number line we will see the first fraction marked by a color, in the second we will see the second fraction marked by another color. The third Number Line is divided into so many parts as the product of the two denominators of fractions and we can move the fractions in the third number line and make a addition or subtraction and afterwards we will find a new fraction the result of operation. This is a helpful teaching resource for Students, Parents and Teachers.