Maths teacher with three years of experience. If you have any questions, contact me!
Hello, my name is Steffania Sierra. I did two masters, one in Mathematics and the other one in Data Science. I have experience teaching elementary and high school students, and university students in elementary courses such as Algebra, Calculus and Geometry. I have industry experience as well as Data Scientist programming in Python and SQL.
If you have doubts about how to study or organize your curriculum, or if you are not sure that I am the right teacher for you, schedule a free trial lesson and let's talk!
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Steffania is a great tutor and I would recommend her to anyone! She is very patient and knows her subjects. The explanations are clear and alternate between theory and exercises. She really helped me to understand my course of mathematics and I passed my final exams with success!
Laura Giraldo
★★★★★
Explica muy bien, tiene demasiada paciencia, y mucho conocimiento que sabe transmitir. Estoy super contenta.
Laura
★★★★★
Marcia
★★★★★
Daniela Alejandra Diaz
★★★★
★
Steffania me asesoró con el curso de álgebra lineal y cálculo diferencial. Ella definitivamente domina el tema y las clases las hace dinámicas y con muchos ejemplos. Me ha ayudado muchísimo con estas materias.
Dayana Peña
★★★★★
Asesoró a mi hijo, quien está en primaria, y él ha amado las clases. Steffania es muy paciente y ha logrado que mi hijo no odie más las matemáticas. La recomiendo 100% por su profesionalismo y paciencia.
Andrea Valentina mejia angarita
★★★★★
Explica de una forma en la cual logro entender dicho tema, de igual manera cuándo tengo un poco de dificultad me sabe guiar para poder entender y comprender lo que me está enseñando.
Natalia Bautista
★★★★★
Explica de manera concisa y específica, tiene mucha paciencia para explicar y lo hace muy bien, he logrado entender temas que se me hacían muy difícil
Diego
★★★★★
Me gusta su manera practica y entedible de explicar los procesos con los cuales llego a la solución de los problemas. Es paciente cuando se me dificulta entender.
I teach
Maths
Algebra
Basic Math
Linear Algebra
Calculus
LaTeX
Geometry
Computer Programming
SQL
Python
Languages I speak
SpanishNative
EnglishConversational skills
Education
Matemática
Degree - B.A.
Mathematics
Master/Postgraduate
Data Science & Business Informatics
Master/Postgraduate
Other things I like
DeporteBaileMúsica
Frequently Asked Questions
Can I cancel a booking?
Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.
Can I modify a booking?
Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".
Where are the lessons held?
The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more. View virtual classroom
How do I pay for the lesson?
At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options: - Debit / Credit - Paypal Once the payment is settled, we'll send you an e-mail with the booking confirmation.
Linear AlgebraApplied MathematicsCalculusMathematical logicLinear ProgrammingDiscrete Math
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