Question

Name(s)

Error Analysis -ALGEBRAIC EXPRESSIONS
Read the word problem. Look at the students work and solution. Identify the error and describe it. Solve the problem correctly. Then share
a strategy this student could use to prevent the same error in the future.
3r+gx 7
= 3r +7g
The total cost is 3r + 7g.
Gest
A bag of apples comes with three red apples and one green apples. User to represent the total cost of the
red apples and g to represent the cost of the green apples. Write and simplify an expression that represent
the total cost of 7 bags of apples.
Incorrect Work/Solution
Correct Work/Solution
CExceeding the CORE
Date
Identify and Explain the Error
The error is
Share a Strategy

Answer 1

Explanation:

There are five rules of Newman's Error Analysis. They are given in random order.

(a) Comprehending the question

(b) Transformation to mathematical symbols

(c) Reading the question

(d) Interpreting the answer

(e) Performing mathematical procedures

Choose the option with the correct sequen