Grand Daughter needs a Calculator., Graphing, A,B,C , Symbols, Signs

[Grace62]

The use of graphing calculators leads to improved student outcomes in math education, under the right conditions. A large body of research across many countries and over several decades supports this. The teacher must be properly trained in the technology, and the curriculum must use the calculator consistently throughout, not just as an add-on.

Students taught this way do well both in graphical and algebraic problem solving.