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SGrade/A-Level Mathematics/Pure — Vectors and Proof — Core Methods

A-Level Maths · 20 questions

Pure — Vectors and Proof — Core Methods Practice Questions

Pure — Vectors and Proof covers Vector algebra, scalar product, geometric applications, mathematical proof. These concepts appear in both pure paper 1 and pure paper 2, and form the foundation for all applied mathematics questions.

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Sample questions

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Question 1Foundation

Given vectors a = 3i + 4j and b = 5i - 2j, find a + b.

A8i + 2j
B8i - 2j
C-2i + 6j
D2i + 2j

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Tests fundamental vector addition competency - can students correctly add corresponding components while handling negative coefficients

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Question 2Foundation

Find the unit vector in the direction of v = 4i - 3j.

A(4/5)i - (3/5)j
B(3/5)i - (4/5)j
C4i - 3j
D(1/5)i - (1/5)j

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Tests fundamental understanding of unit vectors and magnitude calculation with classic 3-4-5 triangle

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Question 3Foundation

Given vectors p = 2i - 3j + k and q = i + 4j - 2k, find 2p - q.

A3i - 10j + 4k
B3i + 2j + 4k
C3i - 2j + 4k
D5i - 10j + 4k

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Tests systematic application of scalar multiplication and vector subtraction, fundamental skills for all vector work in A-Level Mathematics

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+ 17 more Pure — Vectors and Proof — Core Methods questions in this set

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More A-Level Maths topics

Pure — Algebra and Functions — Core MethodsPure — Calculus — Core MethodsPure — Trigonometry — Core MethodsStatistics — Core MethodsMechanics — Core Methods
← View all A-Level Mathematics topics

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