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Pemdas o Bodmas - Ordenando las Operaciones

5 + 4 x (7 - 2 )/ 8 = ? ¿Cómo simplificas la expresión cuando tiene tantas operaciones? ¿Por dónde empezar? Deja que PEMDAS o BODMAS te guíen hasta la respuesta ordenando las operaciones correctamente.
Elizabeth Kretsch
Puntuación media:
5.0
Número de reseñas:
(128)
Educador estrella
Clase

Qué está incluido

1 reunión en vivo
50 minutos horas presenciales

Experiencia de clase

Learners are introduced to PEMDAS or BODMAS as a tool to remember the order of operations. Together, numerous expressions  are evaluated using the rules with clear step by step explanations.  Learners are encouraged to participate and explain the rules they are using.  Next, learners use their PEMDAS tool to work as a group or in pairs with the activity sheet of expressions.  This activity requires the learner to break down the expressions into simple steps and communicate these steps.  At the end of each turn, the learners should arrived at the same number.  The lesson ends with a review to assess understanding.

This lesson uses slides for visual support and discussions.  No prior knowledge of the order of operations is needed. This course could also be used as a review.

Metas de aprendizaje

Learners can evaluate expressions with the correct order of operations.
objetivo de aprendizaje

Otros detalles

Lista de útiles escolares
Paper and pencil.
Please print the activity sheet for the lesson.  Activity worksheet will be posted in the classroom 24 hours before the class starts.
Recursos externos
Los estudiantes no necesitarán utilizar ninguna aplicación o sitio web más allá de las herramientas estándar de Outschool.
Se unió el June, 2020
5.0
128reseñas
Educador estrella
Perfil
Experiencia y certificaciones del docente
Fuera de EE. UU. Certificado de Docencia en Matemáticas
Maestría en Matemáticas desde University of North Carolina
Maestría en Educación Secundaria desde University of Leiden, NL
Licenciatura en Matemáticas desde College of William and Mary
I am a passionate educator with a love for teaching and tutoring mathematics.  I am a certified secondary mathematics teacher who has guided learners from 10 to adults since 2012.  I specialize in helping learners overcome common stumbling blocks encountered in middle school and high school math.  I provide individual support through one-to-one tutoring sessions and offer weekly small group lessons covering core math subjects.

I have a bachelor’s degree in math and computer science and master’s degrees in operations research and secondary mathematics education.   This extensive background enables me to offer a comprehensive approach in my math lessons.  I have a passion for international education.  I have taught and tutored students from diverse cultural backgrounds in the Netherlands, England, the United States, and through online platforms worldwide.  I embrace the opportunity to incorporate the experiences of my learners into my math lessons, thus creating a globally enriched learning environment.  

In my classroom, I guide learners to become active participants and explore math concepts through investigations.  I encourage students to share their ideas during the lessons to build their mathematics skills, confidence and communication abilities.  When tackling math problems together, I encourage discussing strategies and alternative methods to develop critical analytical thinking.  This approach ensures that all learnings’ styles with the class are acknowledged and addressed. 

Teaching for me is similar to working on a complex puzzle.  With each question posed by a learner, I search to identify their knowledge gaps and connect the missing puzzle pieces.  I formulate clear explanations and guidance by asking probing questions that direct learners towards the solution.  I am committed to lifelong learning and continuously review and refine my teaching strategies based on student feedback and questions. 

I am excited to explore the world of mathematics with your learner.

Reseñas

Clase única en vivo
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12 US$

por clase
Se reúne una vez
50 min

Completado por 18 alumnos
Videoconferencias en vivo
Edades: 9-12
2-6 alumnos por clase

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