Question detail
reasoning check: simplify 6p + 7p by collecting like terms.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Solving equations and inequalities
Question
- A. 13p
- B. 17
- C. 9
- D. 26
Answer
The correct answer is 13p.
Explanation
Trace the calculation before choosing. The verified method for Iteration gives 13p; no later explanation is allowed to change that value.
Common mistake
Iteration common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Higher only] Use suffix notation in recursive formulae where required..
Show the method first, then give the final answer in the required form. Apply this directly to Iteration.
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