**QUESTIONS TO PONDER:**

- Has the student answered to the question? If not, what's wrong in the way the answer is presented?
- Is the overall working clearly presented to demonstrate the student knows what he/she needs to find? If not, how could the working/ presentation be improved?

Case 1:

Case 2:

Case 3:

Case 4:

Case 5:

Remember to state

**CASE NUMBER**,

**PROBLEM**&

**SOLUTION**for each question here. I will only allow ONE comment from each student.

Case 5

ReplyDeleteProblem:the student did not state whether it is a LCM of 8008 or HCF of 8008

Solution:write down LMC/HCF of 8008=7x11x13x2x2

Case 1

ReplyDeleteProblem: The student has just written down all the factors of 8008, when he/she should have stated the prime factors and written the answer in index notation.

Solution: State the prime factors of 8008 and then write it down in index notation.

Case 2

ReplyDeleteProblem:The student wrote 2x2x2x7x11x13=8008 when he/she should have written 8008=2x2x2x7x11x13.

Solution:Switch the position of the 8008.

Case 3

ReplyDeleteProblem: The student did not indicate which is his/her answer, and he/she did not put 'x' in between the two 3s and 5x7.

Solution: 315= 3x3x5x7 (Indicated and write down the answer properly)