Question detail
exam warm-up: find the gradient of the line through (1, 2) and (3, 4).
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. 1
- B. 2
- C. 0
- D. 1 distractor 3
Answer
The correct answer is 1.
Explanation
The locked answer is 1. Work through the given values, keep one operation per line, and check the final step reaches 1.
Common mistake
Manipulating expressions common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Foundation and Higher] Expand products of two binomials and factorise quadratics of the form x^2 + bx + c where appropriate..
Show the method first, then give the final answer in the required form. Apply this directly to Manipulating expressions.
Related flashcards
Flashcard 1 of 5
Related practice questions
Question 1 of 5
Choose an answer, get feedback, then move sideways through the set.