Question detail
calculator check: simplify 4y + 6y 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
Notation, vocabulary and manipulation
Question
- A. 10y
- B. 12
- C. 8
- D. 20
Answer
The correct answer is 10y.
Explanation
calculator check uses Functions: identify the quantities, do the stated operation, and select 10y because it matches the verified final answer.
Common mistake
Functions common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Foundation and Higher] Interpret simple expressions as functions with inputs and outputs where appropriate..
Show the method first, then give the final answer in the required form. Apply this directly to Functions.
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