Review Comments of Math Practice Questions 7/05/2025

Here's the scoring and feedback for each question:

Question 1
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Well done! You solved the equation perfectly.

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: Excellent factoring!

Question 4
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Perfect! You solved the simultaneous equations correctly.

Question 5
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Good simplification, though some steps could be combined for efficiency.

Question 6
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Well solved!

Question 7
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Correctly solved the inequality. Just remember to flip the inequality sign when dividing by a negative.

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

Question 9
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Correct expansion, but you could simplify further to (2x^2 + x - 3).

Question 10
Final Answer: Correct (0.5)
Solving Steps: Correct (0.5)
Feedback: Perfect simplification!

Overall Score: 10