The Variable class defined in variables.py contains methods for defining variables such as x = 5 and performing addition, subtraction, multiplication, and division on their values. The Expression ...

For some students, learning algebraic expressions feels like drudgery, but it doesn’t have to be that way. These three activities will get your students moving, talking, and thinking deeply about ...

Your child continues to use tape diagrams as a visual tool to solve word problems. Your child continues to use tape diagrams as a visual tool to solve word problems. Now, he solves for an unknown in ...

Match fun story problems with the correct addition or subtraction expression. Join Mrs. Gray for number talk with the Counting Buddy Junior. Then get ready to match fun story problems with the correct ...

In mathematics, functions play a vital role in understanding and representing the relationships between variables. Performing operations on functions, such as addition and subtraction, helps us ...

1 Department of Mathematics and Informatics, Institute of GeoGebra, University “Aleksander Xhuvani”, Elbasan, Albania. 2 General Secondary School, Labinot-Fushe, Elbasan, Albani. One of the most ...