
Substitute the Variable
Presentation
•
Mathematics
•
9th Grade
•
Hard
Joseph Anderson
FREE Resource
5 Slides • 2 Questions
1
Evaluating Expressions
Evaluar expresiones
coeficiente
término constante
2
Learning Intentions: By then end of the lesson, students will be able to
evaluate an algebraic expression.
Success Criteria: I can
substitute the value of a given variable in an expression.
apply the order of operations and integer rules to evaluate an algebraic expression.
different ways of interpreting algebraic expressions
3
paréntesis exponentes multiplicar dividir agregar sustraer
de izquierda a derecha lo que
ocurra primero
de izquierda a derecha lo que
ocurra primero
Orden de Operación
La secuencia a seguir al realizar operaciones en una expresión matemática
4
Step 1 in Evaluating an Algebraic Expression!
Substitute, or replace, the variables with its assigned value.
¡Paso 1 para evaluar una expresión algebraica! Sustituir, o reemplazar, las variables con su valor asignado.
Let's work together!
¡Trabajemos juntos!
Evaluate the following if w = 5 and v = 3.
Evalúe lo siguiente si w = 5 and v = 3.
8w − 2v
5
Step 2 in Evaluating an Algebraic Expression
Perform the operation in the expression using the correct Order of Operations (PEMDAS)!
Paso 2 para evaluar una expresión algebraica Realice la operación en la expresión usando el Orden de Operaciones correcto (PEMDAS)!
8(5)-2(3)
45-6
39
2
6
Multiple Choice
Find the value of the following if a = 2.
Encuentre el valor de lo siguiente si a = 2.
10a−3
23
-23
-17
17
7
Multiple Choice
Find the value of the following if a = 2, b = 10, c = 4
Encuentre el valor de lo siguiente si a = 2, b = 10, c = 4
4a−3b+2c
38
30
22
Evaluating Expressions
Evaluar expresiones
coeficiente
término constante
Show answer
Auto Play
Slide 1 / 7
SLIDE
Similar Resources on Wayground
8 questions
Exponents & Exponential Functions 2
Presentation
•
9th Grade
6 questions
Combine Like Terms
Presentation
•
8th Grade
8 questions
RAIZ CUADRADA
Presentation
•
9th Grade
7 questions
Radicales Semejantes
Presentation
•
9th Grade
7 questions
APLICACION DEL USO DE LOS LOGARITMOS
Presentation
•
9th Grade
7 questions
Raíces cuadradas e inexactas
Presentation
•
9th Grade
7 questions
Evaluate Expressions
Presentation
•
9th Grade
7 questions
Evaluate Expressions with Variables
Presentation
•
9th Grade
Popular Resources on Wayground
10 questions
HCS SCI 03 Summer School Assessment 1
Quiz
•
3rd Grade
15 questions
HCS SCI 05 Summer School Assessment 1 Review
Quiz
•
5th Grade
22 questions
Day 9 Equations and Inequalities Review
Quiz
•
9th Grade
10 questions
Writing and Identifying Ratios Practice
Quiz
•
5th - 6th Grade
7 questions
PYRAMID PERSPECTIVES part 1
Presentation
•
9th - 12th Grade
12 questions
Understanding the Fourth of July
Quiz
•
9th Grade
15 questions
Soccer World Cup Quiz Questions
Quiz
•
7th Grade