Review Comments of Math Practice Questions 4/05/2025

Here is the scoring and feedback for each question:

Question 1
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Well done! You correctly solved for ( x ).

Question 2
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Great job expanding and simplifying the expression!

Question 3
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Perfect! You fully factorized the expression.

Question 4
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Excellent work solving the simultaneous equations!

Question 5
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Good simplification, but you could cancel ( 2x ) directly in the first step.

Question 6
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Well solved! You simplified ( \frac{22}{6} ) correctly to ( \frac{11}{3} ).

Question 7
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Perfect substitution and calculation!

Question 8
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Great job solving the simultaneous equations!

Question 9
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Excellent simplification using difference of squares!

Question 10
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Well done solving the linear equation!

Overall Score: 10